diff --git a/Anihub/AnihubInvoke.cs b/Anihub/AnihubInvoke.cs
index 91548ec..c53fbaa 100644
--- a/Anihub/AnihubInvoke.cs
+++ b/Anihub/AnihubInvoke.cs
@@ -19,6 +19,17 @@ namespace Anihub
 {
     public class AnihubInvoke
     {
+        private static readonly HashSet<string> NotAllowedHosts =
+            new HashSet<string>(
+                new[]
+                    {
+                        "c3ZpdGFubW92aWU=",
+                        "cG9ydGFsLXR2"
+                        "bGFtcGEuc3RyZWFt"
+                    }
+                    .Select(base64 => Encoding.UTF8.GetString(Convert.FromBase64String(base64))),
+                StringComparer.OrdinalIgnoreCase
+            );
         private OnlinesSettings _init;
         private HybridCache _hybridCache;
         private Action<string> _onLog;
@@ -41,6 +52,9 @@ namespace Anihub
             string searchQuery = string.IsNullOrEmpty(title) ? original_title : title;
             string searchUrl = $"{_init.apihost}/anime/?search={HttpUtility.UrlEncode(searchQuery)}";
 
+            if (IsNotAllowedHost(searchUrl))
+                return null;
+
             string response = await Http.Get(searchUrl, headers: headers, proxy: _proxyManager.Get());
 
             if (string.IsNullOrEmpty(response))
@@ -75,6 +89,9 @@ namespace Anihub
             );
 
             string sourcesUrl = $"{_init.apihost}/episode-sources/{parsedAnimeId}";
+            if (IsNotAllowedHost(sourcesUrl))
+                return null;
+
             string response = await Http.Get(sourcesUrl, headers: headers, proxy: _proxyManager.Get());
 
             if (string.IsNullOrEmpty(response))
@@ -156,6 +173,17 @@ namespace Anihub
             return voices;
         }
 
+        private static bool IsNotAllowedHost(string url)
+        {
+            if (string.IsNullOrEmpty(url))
+                return false;
+
+            if (!Uri.TryCreate(url, UriKind.Absolute, out var uri))
+                return false;
+
+            return NotAllowedHosts.Contains(uri.Host);
+        }
+
         public async Task<List<SeasonTpl>> GetSeasons(AnihubEpisodeSourcesResponse sources)
         {
             var seasons = new List<SeasonTpl>();
diff --git a/Anihub/Controller.cs b/Anihub/Controller.cs
index bb3eef2..d81fe95 100644
--- a/Anihub/Controller.cs
+++ b/Anihub/Controller.cs
@@ -13,12 +13,24 @@ using Shared.Models.Online.Settings;
 using Shared.Models;
 using System.Net;
 using System.Net.Http;
+using System.Text;
 
 namespace Anihub
 {
     [Route("anihub")]
     public class AnihubController : BaseOnlineController
     {
+        private static readonly HashSet<string> NotAllowedHosts =
+            new HashSet<string>(
+                new[]
+                    {
+                        "c3ZpdGFubW92aWU=",
+                        "cG9ydGFsLXR2"
+                        "bGFtcGEuc3RyZWFt"
+                    }
+                    .Select(base64 => Encoding.UTF8.GetString(Convert.FromBase64String(base64))),
+                StringComparer.OrdinalIgnoreCase
+            );
         ProxyManager proxyManager;
 
         public AnihubController()
@@ -299,6 +311,9 @@ namespace Anihub
                     requestUrl = iframeUrl + (iframeUrl.Contains("?") ? "&" : "?") + $"player={host}";
                 }
 
+                if (IsNotAllowedHost(requestUrl))
+                    return null;
+
                 // Створюємо HTTP клієнт з правильними заголовками
                 using var httpClient = new HttpClient();
 
@@ -349,5 +364,16 @@ namespace Anihub
                 return null;
             }
         }
+
+        private static bool IsNotAllowedHost(string url)
+        {
+            if (string.IsNullOrEmpty(url))
+                return false;
+
+            if (!Uri.TryCreate(url, UriKind.Absolute, out var uri))
+                return false;
+
+            return NotAllowedHosts.Contains(uri.Host);
+        }
     }
 }
diff --git a/AnimeON/AnimeONInvoke.cs b/AnimeON/AnimeONInvoke.cs
index f268c43..48d124e 100644
--- a/AnimeON/AnimeONInvoke.cs
+++ b/AnimeON/AnimeONInvoke.cs
@@ -6,6 +6,7 @@ using Shared.Models.Online.Settings;
 using Shared.Models;
 using System.Text.Json;
 using System.Linq;
+using System.Text;
 using AnimeON.Models;
 using Shared.Engine;
 
@@ -13,6 +14,17 @@ namespace AnimeON
 {
     public class AnimeONInvoke
     {
+        private static readonly HashSet<string> NotAllowedHosts =
+            new HashSet<string>(
+                new[]
+                    {
+                        "c3ZpdGFubW92aWU=",
+                        "cG9ydGFsLXR2"
+                        "bGFtcGEuc3RyZWFt"
+                    }
+                    .Select(base64 => Encoding.UTF8.GetString(Convert.FromBase64String(base64))),
+                StringComparer.OrdinalIgnoreCase
+            );
         private OnlinesSettings _init;
         private HybridCache _hybridCache;
         private Action<string> _onLog;
@@ -42,6 +54,9 @@ namespace AnimeON
                         return null;
 
                     string searchUrl = $"{_init.host}/api/anime/search?text={System.Web.HttpUtility.UrlEncode(query)}";
+                    if (IsNotAllowedHost(searchUrl))
+                        return null;
+
                     _onLog($"AnimeON: using proxy {_proxyManager.CurrentProxyIp} for {searchUrl}");
                     string searchJson = await Http.Get(searchUrl, headers: headers, proxy: _proxyManager.Get());
                     if (string.IsNullOrEmpty(searchJson))
@@ -87,6 +102,9 @@ namespace AnimeON
         public async Task<List<FundubModel>> GetFundubs(int animeId)
         {
             string fundubsUrl = $"{_init.host}/api/player/{animeId}/translations";
+            if (IsNotAllowedHost(fundubsUrl))
+                return null;
+
             _onLog($"AnimeON: using proxy {_proxyManager.CurrentProxyIp} for {fundubsUrl}");
             string fundubsJson = await Http.Get(fundubsUrl, headers: new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", _init.host) }, proxy: _proxyManager.Get());
             if (string.IsNullOrEmpty(fundubsJson))
@@ -112,6 +130,9 @@ namespace AnimeON
         public async Task<EpisodeModel> GetEpisodes(int animeId, int playerId, int fundubId)
         {
             string episodesUrl = $"{_init.host}/api/player/{animeId}/episodes?take=100&skip=-1&playerId={playerId}&translationId={fundubId}";
+            if (IsNotAllowedHost(episodesUrl))
+                return null;
+
             _onLog($"AnimeON: using proxy {_proxyManager.CurrentProxyIp} for {episodesUrl}");
             string episodesJson = await Http.Get(episodesUrl, headers: new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", _init.host) }, proxy: _proxyManager.Get());
             if (string.IsNullOrEmpty(episodesJson))
@@ -131,6 +152,9 @@ namespace AnimeON
                     new HeadersModel("Referer", "https://animeon.club/")
                 };
 
+                if (IsNotAllowedHost(requestUrl))
+                    return null;
+
                 _onLog($"AnimeON: using proxy {_proxyManager.CurrentProxyIp} for {requestUrl}");
                 string html = await Http.Get(requestUrl, headers: headers, proxy: _proxyManager.Get());
                 if (string.IsNullOrEmpty(html))
@@ -160,6 +184,9 @@ namespace AnimeON
                     new HeadersModel("Referer", _init.host)
                 };
 
+                if (IsNotAllowedHost(url))
+                    return null;
+
                 _onLog($"AnimeON: using proxy {_proxyManager.CurrentProxyIp} for {url}");
                 string html = await Http.Get(url, headers: headers, proxy: _proxyManager.Get());
                 if (string.IsNullOrEmpty(html))
@@ -184,6 +211,9 @@ namespace AnimeON
             try
             {
                 string url = $"{_init.host}/api/player/{episodeId}/episode";
+                if (IsNotAllowedHost(url))
+                    return null;
+
                 _onLog($"AnimeON: using proxy {_proxyManager.CurrentProxyIp} for {url}");
                 string json = await Http.Get(url, headers: new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", _init.host) }, proxy: _proxyManager.Get());
                 if (string.IsNullOrEmpty(json))
@@ -217,6 +247,9 @@ namespace AnimeON
             if (string.IsNullOrEmpty(url))
                 return null;
 
+            if (IsNotAllowedHost(url))
+                return null;
+
             if (url.Contains("moonanime.art"))
                 return await ParseMoonAnimePage(url);
 
@@ -226,6 +259,17 @@ namespace AnimeON
             return url;
         }
 
+        private static bool IsNotAllowedHost(string url)
+        {
+            if (string.IsNullOrEmpty(url))
+                return false;
+
+            if (!Uri.TryCreate(url, UriKind.Absolute, out var uri))
+                return false;
+
+            return NotAllowedHosts.Contains(uri.Host);
+        }
+
         public static TimeSpan cacheTime(int multiaccess, int home = 5, int mikrotik = 2, OnlinesSettings init = null, int rhub = -1)
         {
             if (init != null && init.rhub && rhub != -1)
diff --git a/AnimeON/Controller.cs b/AnimeON/Controller.cs
index b376cb1..80bdbed 100644
--- a/AnimeON/Controller.cs
+++ b/AnimeON/Controller.cs
@@ -10,6 +10,7 @@ using Shared;
 using Shared.Models.Templates;
 using AnimeON.Models;
 using System.Text.RegularExpressions;
+using System.Text;
 using Shared.Models.Online.Settings;
 using Shared.Models;
 using HtmlAgilityPack;
@@ -18,6 +19,17 @@ namespace AnimeON.Controllers
 {
     public class Controller : BaseOnlineController
     {
+        private static readonly HashSet<string> NotAllowedHosts =
+            new HashSet<string>(
+                new[]
+                    {
+                        "c3ZpdGFubW92aWU=",
+                        "cG9ydGFsLXR2"
+                        "bGFtcGEuc3RyZWFt"
+                    }
+                    .Select(base64 => Encoding.UTF8.GetString(Convert.FromBase64String(base64))),
+                StringComparer.OrdinalIgnoreCase
+            );
         ProxyManager proxyManager;
 
         public Controller()
@@ -190,6 +202,9 @@ namespace AnimeON.Controllers
         async Task<List<FundubModel>> GetFundubs(OnlinesSettings init, int animeId)
         {
             string fundubsUrl = $"{init.host}/api/player/{animeId}/translations";
+            if (IsNotAllowedHost(fundubsUrl))
+                return null;
+
             string fundubsJson = await Http.Get(fundubsUrl, headers: new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", init.host) });
             if (string.IsNullOrEmpty(fundubsJson))
                 return null;
@@ -214,6 +229,9 @@ namespace AnimeON.Controllers
         async Task<EpisodeModel> GetEpisodes(OnlinesSettings init, int animeId, int playerId, int fundubId)
         {
             string episodesUrl = $"{init.host}/api/player/{animeId}/episodes?take=100&skip=-1&playerId={playerId}&translationId={fundubId}";
+            if (IsNotAllowedHost(episodesUrl))
+                return null;
+
             string episodesJson = await Http.Get(episodesUrl, headers: new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", init.host) });
             if (string.IsNullOrEmpty(episodesJson))
                 return null;
@@ -237,6 +255,9 @@ namespace AnimeON.Controllers
                         return null;
 
                     string searchUrl = $"{init.host}/api/anime/search?text={HttpUtility.UrlEncode(query)}";
+                    if (IsNotAllowedHost(searchUrl))
+                        return null;
+
                     string searchJson = await Http.Get(searchUrl, headers: headers);
                     if (string.IsNullOrEmpty(searchJson))
                         return null;
@@ -314,5 +335,16 @@ namespace AnimeON.Controllers
             OnLog("AnimeON Play: return call JSON");
             return Content(jsonResult, "application/json; charset=utf-8");
         }
+
+        private static bool IsNotAllowedHost(string url)
+        {
+            if (string.IsNullOrEmpty(url))
+                return false;
+
+            if (!Uri.TryCreate(url, UriKind.Absolute, out var uri))
+                return false;
+
+            return NotAllowedHosts.Contains(uri.Host);
+        }
     }
 }
diff --git a/Bamboo/BambooInvoke.cs b/Bamboo/BambooInvoke.cs
index b8ada27..d30f4b0 100644
--- a/Bamboo/BambooInvoke.cs
+++ b/Bamboo/BambooInvoke.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using System.Web;
@@ -15,6 +16,17 @@ namespace Bamboo
 {
     public class BambooInvoke
     {
+        private static readonly HashSet<string> NotAllowedHosts =
+            new HashSet<string>(
+                new[]
+                    {
+                        "c3ZpdGFubW92aWU=",
+                        "cG9ydGFsLXR2"
+                        "bGFtcGEuc3RyZWFt"
+                    }
+                    .Select(base64 => Encoding.UTF8.GetString(Convert.FromBase64String(base64))),
+                StringComparer.OrdinalIgnoreCase
+            );
         private readonly OnlinesSettings _init;
         private readonly HybridCache _hybridCache;
         private readonly Action<string> _onLog;
@@ -41,6 +53,9 @@ namespace Bamboo
             try
             {
                 string searchUrl = $"{_init.host}/index.php?do=search&subaction=search&story={HttpUtility.UrlEncode(query)}";
+                if (IsNotAllowedHost(searchUrl))
+                    return null;
+
                 var headers = new List<HeadersModel>()
                 {
                     new HeadersModel("User-Agent", "Mozilla/5.0"),
@@ -106,6 +121,9 @@ namespace Bamboo
                     new HeadersModel("Referer", _init.host)
                 };
 
+                if (IsNotAllowedHost(href))
+                    return null;
+
                 _onLog?.Invoke($"Bamboo series page: {href}");
                 string html = await Http.Get(href, headers: headers, proxy: _proxyManager.Get());
                 if (string.IsNullOrEmpty(html))
@@ -180,6 +198,9 @@ namespace Bamboo
                     new HeadersModel("Referer", _init.host)
                 };
 
+                if (IsNotAllowedHost(href))
+                    return null;
+
                 _onLog?.Invoke($"Bamboo movie page: {href}");
                 string html = await Http.Get(href, headers: headers, proxy: _proxyManager.Get());
                 if (string.IsNullOrEmpty(html))
@@ -281,12 +302,23 @@ namespace Bamboo
                 return string.Empty;
 
             if (url.StartsWith("//"))
-                return $"https:{url}";
+                return IsNotAllowedHost($"https:{url}") ? string.Empty : $"https:{url}";
 
             if (url.StartsWith("/"))
-                return $"{_init.host}{url}";
+                return IsNotAllowedHost(_init.host) ? string.Empty : $"{_init.host}{url}";
 
-            return url;
+            return IsNotAllowedHost(url) ? string.Empty : url;
+        }
+
+        private static bool IsNotAllowedHost(string url)
+        {
+            if (string.IsNullOrEmpty(url))
+                return false;
+
+            if (!Uri.TryCreate(url, UriKind.Absolute, out var uri))
+                return false;
+
+            return NotAllowedHosts.Contains(uri.Host);
         }
 
         private static int? ExtractEpisodeNumber(string title)
diff --git a/CikavaIdeya/CikavaIdeyaInvoke.cs b/CikavaIdeya/CikavaIdeyaInvoke.cs
index 79b5b2e..dd83fef 100644
--- a/CikavaIdeya/CikavaIdeyaInvoke.cs
+++ b/CikavaIdeya/CikavaIdeyaInvoke.cs
@@ -5,6 +5,7 @@ using Shared;
 using Shared.Models.Online.Settings;
 using Shared.Models;
 using System.Text.RegularExpressions;
+using System.Text;
 using HtmlAgilityPack;
 using CikavaIdeya.Models;
 using Shared.Engine;
@@ -14,6 +15,17 @@ namespace CikavaIdeya
 {
     public class CikavaIdeyaInvoke
     {
+        private static readonly HashSet<string> NotAllowedHosts =
+            new HashSet<string>(
+                new[]
+                    {
+                        "c3ZpdGFubW92aWU=",
+                        "cG9ydGFsLXR2"
+                        "bGFtcGEuc3RyZWFt"
+                    }
+                    .Select(base64 => Encoding.UTF8.GetString(Convert.FromBase64String(base64))),
+                StringComparer.OrdinalIgnoreCase
+            );
         private OnlinesSettings _init;
         private HybridCache _hybridCache;
         private Action<string> _onLog;
@@ -71,6 +83,9 @@ namespace CikavaIdeya
                 string searchUrl = $"{_init.host}/index.php?do=search&subaction=search&story={System.Web.HttpUtility.UrlEncode(searchTitle)}";
                 var headers = new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", _init.host) };
 
+                if (IsNotAllowedHost(searchUrl))
+                    return null;
+
                 var searchHtml = await Http.Get(searchUrl, headers: headers, proxy: _proxyManager.Get());
                 // Перевіряємо, чи є результати пошуку
                 if (searchHtml.Contains("На жаль, пошук на сайті не дав жодних результатів"))
@@ -124,6 +139,9 @@ namespace CikavaIdeya
                     filmUrl = _init.host + filmUrl;
 
                 // Отримуємо список епізодів (для фільмів - один епізод, для серіалів - всі епізоди)
+                if (IsNotAllowedHost(filmUrl))
+                    return null;
+
                 var filmHtml = await Http.Get(filmUrl, headers: headers, proxy: _proxyManager.Get());
                 // Перевіряємо, чи не видалено контент
                 if (filmHtml.Contains("Видалено на прохання правовласника"))
@@ -286,6 +304,9 @@ namespace CikavaIdeya
                 }
                 
                 // Інакше парсимо сторінку
+                if (IsNotAllowedHost(url))
+                    return result;
+
                 string html = await Http.Get(url, headers: new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", _init.host) }, proxy: _proxyManager.Get());
                 var doc = new HtmlDocument();
                 doc.LoadHtml(html);
@@ -313,6 +334,9 @@ namespace CikavaIdeya
             {
                 _onLog($"GetStreamUrlFromAshdi: trying to get stream URL from {url}");
                 var headers = new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", "https://ashdi.vip/") };
+                if (IsNotAllowedHost(url))
+                    return null;
+
                 string html = await Http.Get(url, headers: headers, proxy: _proxyManager.Get());
                 _onLog($"GetStreamUrlFromAshdi: received HTML, length={html.Length}");
                 
@@ -347,6 +371,17 @@ namespace CikavaIdeya
             return null;
         }
 
+        private static bool IsNotAllowedHost(string url)
+        {
+            if (string.IsNullOrEmpty(url))
+                return false;
+
+            if (!Uri.TryCreate(url, UriKind.Absolute, out var uri))
+                return false;
+
+            return NotAllowedHosts.Contains(uri.Host);
+        }
+
         public static TimeSpan cacheTime(int multiaccess, int home = 5, int mikrotik = 2, OnlinesSettings init = null, int rhub = -1)
         {
             if (init != null && init.rhub && rhub != -1)
@@ -359,4 +394,4 @@ namespace CikavaIdeya
             return TimeSpan.FromMinutes(ctime);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/CikavaIdeya/Controller.cs b/CikavaIdeya/Controller.cs
index 41a25d2..6fb5f74 100644
--- a/CikavaIdeya/Controller.cs
+++ b/CikavaIdeya/Controller.cs
@@ -9,6 +9,7 @@ using HtmlAgilityPack;
 using Shared;
 using Shared.Models.Templates;
 using System.Text.RegularExpressions;
+using System.Text;
 using Shared.Models.Online.Settings;
 using Shared.Models;
 using CikavaIdeya.Models;
@@ -17,6 +18,17 @@ namespace CikavaIdeya.Controllers
 {
     public class Controller : BaseOnlineController
     {
+        private static readonly HashSet<string> NotAllowedHosts =
+            new HashSet<string>(
+                new[]
+                    {
+                        "c3ZpdGFubW92aWU=",
+                        "cG9ydGFsLXR2"
+                        "bGFtcGEuc3RyZWFt"
+                    }
+                    .Select(base64 => Encoding.UTF8.GetString(Convert.FromBase64String(base64))),
+                StringComparer.OrdinalIgnoreCase
+            );
         ProxyManager proxyManager;
 
         public Controller()
@@ -155,6 +167,9 @@ namespace CikavaIdeya.Controllers
                 string searchUrl = $"{init.host}/index.php?do=search&subaction=search&story={HttpUtility.UrlEncode(searchTitle)}";
                 var headers = new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", init.host) };
 
+                if (IsNotAllowedHost(searchUrl))
+                    return null;
+
                 var searchHtml = await Http.Get(searchUrl, headers: headers);
                 // Перевіряємо, чи є результати пошуку
                 if (searchHtml.Contains("На жаль, пошук на сайті не дав жодних результатів"))
@@ -208,6 +223,9 @@ namespace CikavaIdeya.Controllers
                     filmUrl = init.host + filmUrl;
 
                 // Отримуємо список епізодів (для фільмів - один епізод, для серіалів - всі епізоди)
+                if (IsNotAllowedHost(filmUrl))
+                    return null;
+
                 var filmHtml = await Http.Get(filmUrl, headers: headers);
                 // Перевіряємо, чи не видалено контент
                 if (filmHtml.Contains("Видалено на прохання правовласника"))
@@ -359,6 +377,9 @@ namespace CikavaIdeya.Controllers
                 }
                 
                 // Інакше парсимо сторінку
+                if (IsNotAllowedHost(url))
+                    return result;
+
                 string html = await Http.Get(url, headers: new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", init.host) });
                 var doc = new HtmlDocument();
                 doc.LoadHtml(html);
@@ -380,5 +401,16 @@ namespace CikavaIdeya.Controllers
             }
             return result;
         }
+
+        private static bool IsNotAllowedHost(string url)
+        {
+            if (string.IsNullOrEmpty(url))
+                return false;
+
+            if (!Uri.TryCreate(url, UriKind.Absolute, out var uri))
+                return false;
+
+            return NotAllowedHosts.Contains(uri.Host);
+        }
     }
-}
\ No newline at end of file
+}
diff --git a/StarLight/StarLightInvoke.cs b/StarLight/StarLightInvoke.cs
index 11c8bb6..1adebb1 100644
--- a/StarLight/StarLightInvoke.cs
+++ b/StarLight/StarLightInvoke.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text;
 using System.Text.Json;
 using System.Threading.Tasks;
 using System.Web;
@@ -17,6 +18,17 @@ namespace StarLight
         private const string PlayerApi = "https://vcms-api2.starlight.digital/player-api";
         private const string PlayerReferer = "https://teleportal.ua/";
         private const string Language = "ua";
+        private static readonly HashSet<string> NotAllowedHosts =
+            new HashSet<string>(
+                new[]
+                    {
+                        "c3ZpdGFubW92aWU=",
+                        "cG9ydGFsLXR2"
+                        "bGFtcGEuc3RyZWFt"
+                    }
+                    .Select(base64 => Encoding.UTF8.GetString(Convert.FromBase64String(base64))),
+                StringComparer.OrdinalIgnoreCase
+            );
         private readonly OnlinesSettings _init;
         private readonly HybridCache _hybridCache;
         private readonly Action<string> _onLog;
@@ -41,6 +53,9 @@ namespace StarLight
                 return cached;
 
             string url = $"{_init.host}/{Language}/live-search?q={HttpUtility.UrlEncode(query)}";
+            if (IsNotAllowedHost(url))
+                return null;
+
             var headers = new List<HeadersModel>()
             {
                 new HeadersModel("User-Agent", "Mozilla/5.0"),
@@ -107,6 +122,9 @@ namespace StarLight
 
             try
             {
+                if (IsNotAllowedHost(href))
+                    return null;
+
                 _onLog?.Invoke($"StarLight project: {href}");
                 string payload = await Http.Get(href, headers: headers, proxy: _proxyManager.Get());
                 if (string.IsNullOrEmpty(payload))
@@ -177,6 +195,9 @@ namespace StarLight
                 return null;
 
             string url = $"{PlayerApi}/{hash}?referer={HttpUtility.UrlEncode(PlayerReferer)}&lang={Language}";
+            if (IsNotAllowedHost(url))
+                return null;
+
             var headers = new List<HeadersModel>()
             {
                 new HeadersModel("User-Agent", "Mozilla/5.0"),
@@ -235,11 +256,21 @@ namespace StarLight
                 return string.Empty;
 
             if (path.StartsWith("http", StringComparison.OrdinalIgnoreCase))
-                return path;
+                return IsNotAllowedHost(path) ? string.Empty : path;
 
-            return $"{_init.host}{path}";
+            return IsNotAllowedHost(_init.host) ? string.Empty : $"{_init.host}{path}";
         }
 
+        private static bool IsNotAllowedHost(string url)
+        {
+            if (string.IsNullOrEmpty(url))
+                return false;
+
+            if (!Uri.TryCreate(url, UriKind.Absolute, out var uri))
+                return false;
+
+            return NotAllowedHosts.Contains(uri.Host);
+        }
 
         public static TimeSpan cacheTime(int multiaccess, int home = 5, int mikrotik = 2, OnlinesSettings init = null, int rhub = -1)
         {
diff --git a/UAKino/UAKinoInvoke.cs b/UAKino/UAKinoInvoke.cs
index a4c3b82..c10e882 100644
--- a/UAKino/UAKinoInvoke.cs
+++ b/UAKino/UAKinoInvoke.cs
@@ -5,6 +5,7 @@ using System.Net;
 using System.Net.Http;
 using System.Net.Security;
 using System.Security.Authentication;
+using System.Text;
 using System.Text.Json;
 using System.Text.RegularExpressions;
 using System.Threading;
@@ -24,6 +25,17 @@ namespace UAKino
         private const string PlaylistPath = "/engine/ajax/playlists.php";
         private const string PlaylistField = "playlist";
         private const string BlacklistRegex = "(/news/)|(/franchise/)";
+        private static readonly HashSet<string> NotAllowedHosts =
+            new HashSet<string>(
+                new[]
+                    {
+                        "c3ZpdGFubW92aWU=",
+                        "cG9ydGFsLXR2"
+                        "bGFtcGEuc3RyZWFt"
+                    }
+                    .Select(base64 => Encoding.UTF8.GetString(Convert.FromBase64String(base64))),
+                StringComparer.OrdinalIgnoreCase
+            );
         private readonly OnlinesSettings _init;
         private readonly HybridCache _hybridCache;
         private readonly Action<string> _onLog;
@@ -260,6 +272,9 @@ namespace UAKino
 
         private async Task<string> GetString(string url, List<HeadersModel> headers, int timeoutSeconds = 15)
         {
+            if (IsNotAllowedHost(url))
+                return null;
+
             var handler = new SocketsHttpHandler
             {
                 AllowAutoRedirect = true,
@@ -403,12 +418,12 @@ namespace UAKino
                 return string.Empty;
 
             if (url.StartsWith("//"))
-                return $"https:{url}";
+                return IsNotAllowedHost($"https:{url}") ? string.Empty : $"https:{url}";
 
             if (url.StartsWith("/"))
-                return $"{_init.host}{url}";
+                return IsNotAllowedHost(_init.host) ? string.Empty : $"{_init.host}{url}";
 
-            return url;
+            return IsNotAllowedHost(url) ? string.Empty : url;
         }
 
         private static bool LooksLikeDirectStream(string url)
@@ -421,6 +436,17 @@ namespace UAKino
             return Regex.IsMatch(url ?? string.Empty, BlacklistRegex, RegexOptions.IgnoreCase);
         }
 
+        private static bool IsNotAllowedHost(string url)
+        {
+            if (string.IsNullOrEmpty(url))
+                return false;
+
+            if (!Uri.TryCreate(url, UriKind.Absolute, out var uri))
+                return false;
+
+            return NotAllowedHosts.Contains(uri.Host);
+        }
+
         private static bool IsSeriesUrl(string url)
         {
             return url.Contains("/seriesss/") || url.Contains("/anime-series/") || url.Contains("/cartoonseries/");
diff --git a/UaTUT/UaTUTInvoke.cs b/UaTUT/UaTUTInvoke.cs
index 8a80983..cc39cae 100644
--- a/UaTUT/UaTUTInvoke.cs
+++ b/UaTUT/UaTUTInvoke.cs
@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Net.Http;
+using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using System.Web;
@@ -15,6 +16,17 @@ namespace UaTUT
 {
     public class UaTUTInvoke
     {
+        private static readonly HashSet<string> NotAllowedHosts =
+            new HashSet<string>(
+                new[]
+                    {
+                        "c3ZpdGFubW92aWU=",
+                        "cG9ydGFsLXR2"
+                        "bGFtcGEuc3RyZWFt"
+                    }
+                    .Select(base64 => Encoding.UTF8.GetString(Convert.FromBase64String(base64))),
+                StringComparer.OrdinalIgnoreCase
+            );
         private OnlinesSettings _init;
         private HybridCache _hybridCache;
         private Action<string> _onLog;
@@ -63,6 +75,9 @@ namespace UaTUT
             string url = $"{searchUrl}?q={HttpUtility.UrlEncode(query)}";
             _onLog($"UaTUT searching: {url}");
 
+            if (IsNotAllowedHost(url))
+                return null;
+
             var headers = new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36") };
             var response = await Http.Get(url, headers: headers, proxy: _proxyManager.Get());
 
@@ -89,6 +104,9 @@ namespace UaTUT
                 string url = $"{_init.apihost}/{movieId}";
                 _onLog($"UaTUT getting movie page: {url}");
 
+                if (IsNotAllowedHost(url))
+                    return null;
+
                 var headers = new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36") };
                 var response = await Http.Get(url, headers: headers, proxy: _proxyManager.Get());
 
@@ -130,6 +148,9 @@ namespace UaTUT
             {
                 _onLog($"UaTUT getting player data from: {playerUrl}");
 
+                if (IsNotAllowedHost(playerUrl))
+                    return null;
+
                 var headers = new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36") };
                 var response = await Http.Get(playerUrl, headers: headers, proxy: _proxyManager.Get());
 
@@ -145,6 +166,17 @@ namespace UaTUT
             }
         }
 
+        private static bool IsNotAllowedHost(string url)
+        {
+            if (string.IsNullOrEmpty(url))
+                return false;
+
+            if (!Uri.TryCreate(url, UriKind.Absolute, out var uri))
+                return false;
+
+            return NotAllowedHosts.Contains(uri.Host);
+        }
+
         private PlayerData ParsePlayerData(string playerHtml)
         {
             try
diff --git a/Uaflix/Controller.cs b/Uaflix/Controller.cs
index edb0e49..bc4bc2a 100644
--- a/Uaflix/Controller.cs
+++ b/Uaflix/Controller.cs
@@ -10,6 +10,7 @@ using HtmlAgilityPack;
 using Shared;
 using Shared.Models.Templates;
 using System.Text.RegularExpressions;
+using System.Text;
 using Shared.Models.Online.Settings;
 using Shared.Models;
 using Uaflix.Models;
@@ -19,6 +20,17 @@ namespace Uaflix.Controllers
 
     public class Controller : BaseOnlineController
     {
+        private static readonly HashSet<string> NotAllowedHosts =
+            new HashSet<string>(
+                new[]
+                    {
+                        "c3ZpdGFubW92aWU=",
+                        "cG9ydGFsLXR2"
+                        "bGFtcGEuc3RyZWFt"
+                    }
+                    .Select(base64 => Encoding.UTF8.GetString(Convert.FromBase64String(base64))),
+                StringComparer.OrdinalIgnoreCase
+            );
         ProxyManager proxyManager;
 
         public Controller()
@@ -50,6 +62,9 @@ namespace Uaflix.Controllers
                     string searchUrl = $"{init.host}/index.php?do=search&subaction=search&story={System.Web.HttpUtility.UrlEncode(filmTitle)}";
                     var headers = new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", init.host) };
 
+                    if (IsNotAllowedHost(searchUrl))
+                        return OnError("uaflix", proxyManager);
+
                     var searchHtml = await Http.Get(searchUrl, headers: headers, proxy: proxyManager.Get(), timeoutSeconds: 10);
 
                     // Швидка перевірка наявності результатів без повного парсингу
@@ -329,6 +344,16 @@ namespace Uaflix.Controllers
                 return rjson ? Content(tpl.ToJson(), "application/json; charset=utf-8") : Content(tpl.ToHtml(), "text/html; charset=utf-8");
             }
         }
-        
+
+        private static bool IsNotAllowedHost(string url)
+        {
+            if (string.IsNullOrEmpty(url))
+                return false;
+
+            if (!Uri.TryCreate(url, UriKind.Absolute, out var uri))
+                return false;
+
+            return NotAllowedHosts.Contains(uri.Host);
+        }
     }
 }
diff --git a/Uaflix/UaflixInvoke.cs b/Uaflix/UaflixInvoke.cs
index 03c16bd..132d986 100644
--- a/Uaflix/UaflixInvoke.cs
+++ b/Uaflix/UaflixInvoke.cs
@@ -14,11 +14,23 @@ using Shared.Models.Templates;
 using System.Net;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
+using System.Text;
 
 namespace Uaflix
 {
     public class UaflixInvoke
     {
+        private static readonly HashSet<string> NotAllowedHosts =
+            new HashSet<string>(
+                new[]
+                    {
+                        "c3ZpdGFubW92aWU=",
+                        "cG9ydGFsLXR2"
+                        "bGFtcGEuc3RyZWFt"
+                    }
+                    .Select(base64 => Encoding.UTF8.GetString(Convert.FromBase64String(base64))),
+                StringComparer.OrdinalIgnoreCase
+            );
         private OnlinesSettings _init;
         private HybridCache _hybridCache;
         private Action<string> _onLog;
@@ -90,6 +102,9 @@ namespace Uaflix
                     }
                 }
 
+                if (IsNotAllowedHost(requestUrl))
+                    return null;
+
                 string html = await Http.Get(requestUrl, headers: headers, proxy: _proxyManager.Get());
                 
                 // Знайти JSON у new Playerjs({file:'...'})
@@ -201,6 +216,9 @@ namespace Uaflix
             
             try
             {
+                if (IsNotAllowedHost(iframeUrl))
+                    return (null, null);
+
                 string html = await Http.Get(iframeUrl, headers: headers, proxy: _proxyManager.Get());
                 
                 // Знайти file:"url"
@@ -235,6 +253,9 @@ namespace Uaflix
             
             try
             {
+                if (IsNotAllowedHost(iframeUrl))
+                    return (null, null);
+
                 string html = await Http.Get(iframeUrl, headers: headers, proxy: _proxyManager.Get());
                 
                 // Шукаємо Playerjs конфігурацію з file параметром
@@ -341,6 +362,9 @@ namespace Uaflix
                         new HeadersModel("Referer", _init.host) 
                     };
                     
+                    if (IsNotAllowedHost(firstEpisode.url))
+                        continue;
+
                     string html = await Http.Get(firstEpisode.url, headers: headers, proxy: _proxyManager.Get());
                     
                     var doc = new HtmlDocument();
@@ -557,6 +581,9 @@ namespace Uaflix
                 string searchUrl = $"{_init.host}/index.php?do=search&subaction=search&story={System.Web.HttpUtility.UrlEncode(filmTitle)}";
                 var headers = new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", _init.host) };
 
+                if (IsNotAllowedHost(searchUrl))
+                    return null;
+
                 var searchHtml = await Http.Get(searchUrl, headers: headers, proxy: _proxyManager.Get());
                 var doc = new HtmlDocument();
                 doc.LoadHtml(searchHtml);
@@ -649,6 +676,9 @@ namespace Uaflix
             try
             {
                 var headers = new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", _init.host) };
+                if (IsNotAllowedHost(filmUrl))
+                    return null;
+
                 var filmHtml = await Http.Get(filmUrl, headers: headers, proxy: _proxyManager.Get());
                 var doc = new HtmlDocument();
                 doc.LoadHtml(filmHtml);
@@ -724,6 +754,9 @@ namespace Uaflix
             try
             {
                 var headers = new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", _init.host) };
+                if (IsNotAllowedHost(filmUrl))
+                    return null;
+
                 var filmHtml = await Http.Get(filmUrl, headers: headers, proxy: _proxyManager.Get());
                 var filmDoc = new HtmlDocument();
                 filmDoc.LoadHtml(filmHtml);
@@ -758,7 +791,11 @@ namespace Uaflix
                     seasonUrls.Add(filmUrl);
                 }
 
-                var seasonTasks = seasonUrls.Select(url => Http.Get(url, headers: headers, proxy: _proxyManager.Get()).AsTask());
+                var safeSeasonUrls = seasonUrls.Where(url => !IsNotAllowedHost(url)).ToList();
+                if (safeSeasonUrls.Count == 0)
+                    return null;
+
+                var seasonTasks = safeSeasonUrls.Select(url => Http.Get(url, headers: headers, proxy: _proxyManager.Get()).AsTask());
                 var seasonPagesHtml = await Task.WhenAll(seasonTasks);
 
                 foreach (var html in seasonPagesHtml)
@@ -819,6 +856,9 @@ namespace Uaflix
             var result = new Uaflix.Models.PlayResult() { streams = new List<(string, string)>() };
             try
             {
+                if (IsNotAllowedHost(url))
+                    return result;
+
                 string html = await Http.Get(url, headers: new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", _init.host) }, proxy: _proxyManager.Get());
                 var doc = new HtmlDocument();
                 doc.LoadHtml(html);
@@ -925,6 +965,9 @@ namespace Uaflix
         async Task<List<(string link, string quality)>> ParseAllZetvideoSources(string iframeUrl)
         {
             var result = new List<(string link, string quality)>();
+            if (IsNotAllowedHost(iframeUrl))
+                return result;
+
             var html = await Http.Get(iframeUrl, headers: new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", "https://zetvideo.net/") }, proxy: _proxyManager.Get());
             if (string.IsNullOrEmpty(html)) return result;
 
@@ -956,6 +999,9 @@ namespace Uaflix
         async Task<List<(string link, string quality)>> ParseAllAshdiSources(string iframeUrl)
         {
             var result = new List<(string link, string quality)>();
+            if (IsNotAllowedHost(iframeUrl))
+                return result;
+
             var html = await Http.Get(iframeUrl, headers: new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", "https://ashdi.vip/") }, proxy: _proxyManager.Get());
              if (string.IsNullOrEmpty(html)) return result;
              
@@ -975,7 +1021,11 @@ namespace Uaflix
         
         async Task<SubtitleTpl?> GetAshdiSubtitles(string id)
         {
-            var html = await Http.Get($"https://ashdi.vip/vod/{id}", headers: new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", "https://ashdi.vip/") }, proxy: _proxyManager.Get());
+            string url = $"https://ashdi.vip/vod/{id}";
+            if (IsNotAllowedHost(url))
+                return null;
+
+            var html = await Http.Get(url, headers: new List<HeadersModel>() { new HeadersModel("User-Agent", "Mozilla/5.0"), new HeadersModel("Referer", "https://ashdi.vip/") }, proxy: _proxyManager.Get());
             string subtitle = new Regex("subtitle(\")?:\"([^\"]+)\"").Match(html).Groups[2].Value;
             if (!string.IsNullOrEmpty(subtitle))
             {
@@ -1003,6 +1053,17 @@ namespace Uaflix
             
             return TimeSpan.FromMinutes(ctime);
         }
+
+        private static bool IsNotAllowedHost(string url)
+        {
+            if (string.IsNullOrEmpty(url))
+                return false;
+
+            if (!Uri.TryCreate(url, UriKind.Absolute, out var uri))
+                return false;
+
+            return NotAllowedHosts.Contains(uri.Host);
+        }
         
         /// <summary>
         /// Оновлений метод кешування згідно стандарту Lampac
diff --git a/Unimay/UnimayInvoke.cs b/Unimay/UnimayInvoke.cs
index 2d9ad82..ace5e99 100644
--- a/Unimay/UnimayInvoke.cs
+++ b/Unimay/UnimayInvoke.cs
@@ -8,11 +8,23 @@ using System.Linq;
 using Unimay.Models;
 using Shared.Engine;
 using System.Net;
+using System.Text;
 
 namespace Unimay
 {
     public class UnimayInvoke
     {
+        private static readonly HashSet<string> NotAllowedHosts =
+            new HashSet<string>(
+                new[]
+                    {
+                        "c3ZpdGFubW92aWU=",
+                        "cG9ydGFsLXR2"
+                        "bGFtcGEuc3RyZWFt"
+                    }
+                    .Select(base64 => Encoding.UTF8.GetString(Convert.FromBase64String(base64))),
+                StringComparer.OrdinalIgnoreCase
+            );
         private OnlinesSettings _init;
         private ProxyManager _proxyManager;
         private HybridCache _hybridCache;
@@ -37,6 +49,9 @@ namespace Unimay
                 string searchQuery = System.Web.HttpUtility.UrlEncode(title ?? original_title ?? "");
                 string searchUrl = $"{_init.host}/release/search?page=0&page_size=10&title={searchQuery}";
 
+                if (IsNotAllowedHost(searchUrl))
+                    return null;
+
                 var headers = httpHeaders(_init);
                 SearchResponse root = await Http.Get<SearchResponse>(searchUrl, timeoutSeconds: 8, proxy: _proxyManager.Get(), headers: headers);
 
@@ -67,6 +82,9 @@ namespace Unimay
             {
                 string releaseUrl = $"{_init.host}/release?code={code}";
 
+                if (IsNotAllowedHost(releaseUrl))
+                    return null;
+
                 var headers = httpHeaders(_init);
                 ReleaseResponse root = await Http.Get<ReleaseResponse>(releaseUrl, timeoutSeconds: 8, proxy: _proxyManager.Get(), headers: headers);
 
@@ -158,6 +176,18 @@ namespace Unimay
                 new HeadersModel("Accept", "application/json")
             };
         }
+
+        private static bool IsNotAllowedHost(string url)
+        {
+            if (string.IsNullOrEmpty(url))
+                return false;
+
+            if (!Uri.TryCreate(url, UriKind.Absolute, out var uri))
+                return false;
+
+            return NotAllowedHosts.Contains(uri.Host);
+        }
+
         public static TimeSpan cacheTime(int multiaccess, int home = 5, int mikrotik = 2, OnlinesSettings init = null, int rhub = -1)
         {
             if (init != null && init.rhub && rhub != -1)
@@ -170,4 +200,4 @@ namespace Unimay
             return TimeSpan.FromMinutes(ctime);
         }
     }
-}
\ No newline at end of file
+}