diff --git a/Sources/Brave/Frontend/Browser/BrowserViewController/BVC+WKNavigationDelegate.swift b/Sources/Brave/Frontend/Browser/BrowserViewController/BVC+WKNavigationDelegate.swift
index 2c3377727d4..e31ce286f38 100644
--- a/Sources/Brave/Frontend/Browser/BrowserViewController/BVC+WKNavigationDelegate.swift
+++ b/Sources/Brave/Frontend/Browser/BrowserViewController/BVC+WKNavigationDelegate.swift
@@ -18,6 +18,7 @@ import SafariServices
 import LocalAuthentication
 import BraveShared
 import UniformTypeIdentifiers
+import CertificateUtilities
 
 extension WKNavigationAction {
   /// Allow local requests only if the request is privileged.
@@ -143,6 +144,7 @@ extension BrowserViewController: WKNavigationDelegate {
 
   @MainActor
   public func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, preferences: WKWebpagePreferences) async -> (WKNavigationActionPolicy, WKWebpagePreferences) {
+    
     guard var requestURL = navigationAction.request.url else {
       return (.cancel, preferences)
     }
@@ -596,9 +598,7 @@ extension BrowserViewController: WKNavigationDelegate {
         let host = challenge.protectionSpace.host
         let port = challenge.protectionSpace.port
         
-        let result = BraveCertificateUtility.verifyTrust(serverTrust,
-                                                         host: host,
-                                                         port: port)
+        let result = await BraveCertificateUtils.verifyTrust(serverTrust, host: host, port: port)
         let certificateChain = SecTrustCopyCertificateChain(serverTrust) as? [SecCertificate] ?? []
         
         // Cert is valid and should be pinned
@@ -675,16 +675,6 @@ extension BrowserViewController: WKNavigationDelegate {
     // Set the committed url which will also set tab.url
     tab.committedURL = webView.url
     
-    DispatchQueue.main.async {
-      // Server Trust and URL is also updated in didCommit
-      // However, WebKit does NOT trigger the `serverTrust` observer when the URL changes, but the trust has not.
-      // So manually trigger it with the current trust.
-      self.observeValue(forKeyPath: KVOConstants.serverTrust.keyPath,
-                        of: webView,
-                        change: [.newKey: webView.serverTrust, .kindKey: 1],
-                        context: nil)
-    }
-    
     // Need to evaluate Night mode script injection after url is set inside the Tab
     tab.nightMode = Preferences.General.nightModeEnabled.value
     tab.clearSolanaConnectedAccounts()
@@ -788,6 +778,10 @@ extension BrowserViewController: WKNavigationDelegate {
     // original web page in the tab instead of replacing it with an error page.
     var error = error as NSError
     if error.domain == "WebKitErrorDomain" && error.code == 102 {
+      if let tab = tabManager[webView], tab === tabManager.selectedTab {
+        updateToolbarCurrentURL(tab.url?.displayURL)
+        updateWebViewPageZoom(tab: tab)
+      }
       return
     }
 
diff --git a/Sources/Brave/Frontend/Browser/BrowserViewController/BrowserViewController.swift b/Sources/Brave/Frontend/Browser/BrowserViewController/BrowserViewController.swift
index 375638c6e9c..89f1f7ee5ec 100644
--- a/Sources/Brave/Frontend/Browser/BrowserViewController/BrowserViewController.swift
+++ b/Sources/Brave/Frontend/Browser/BrowserViewController/BrowserViewController.swift
@@ -1768,16 +1768,6 @@ public class BrowserViewController: UIViewController {
         // Catch history pushState navigation, but ONLY for same origin navigation,
         // for reasons above about URL spoofing risk.
         navigateInTab(tab: tab)
-      } else {
-        updateURLBar()
-        // If navigation will start from NTP, tab display url will be nil until
-        // didCommit is called and it will cause url bar be empty in that period
-        // To fix this when tab display url is empty, webview url is used
-        if tab.url?.displayURL == nil {
-          if let url = webView.url, !url.isLocal, !InternalURL.isValid(url: url) {
-            updateToolbarCurrentURL(url.displayURL)
-          }
-        }
       }
 
       // Rewards reporting
@@ -1905,11 +1895,10 @@ public class BrowserViewController: UIViewController {
         port = 80
       }
       
-      Task.detached {
+      Task { @MainActor in
         do {
-          let result = BraveCertificateUtility.verifyTrust(serverTrust,
-                                                           host: host,
-                                                           port: port)
+          let result = await BraveCertificateUtils.verifyTrust(serverTrust, host: host, port: port)
+          
           // Cert is valid!
           if result == 0 {
             tab.secureContentState = .secure
@@ -1925,9 +1914,7 @@ public class BrowserViewController: UIViewController {
           tab.secureContentState = .invalidCert
         }
         
-        Task { @MainActor in
-          self.updateURLBar()
-        }
+        self.updateURLBar()
       }
     case ._sampledPageTopColor:
       updateStatusBarOverlayColor()
@@ -2837,15 +2824,6 @@ extension BrowserViewController: ToolbarUrlActionsDelegate {
     let tabIsPrivate = TabType.of(tabManager.selectedTab).isPrivate
     self.tabManager.addTabsForURLs(urls, zombie: false, isPrivate: tabIsPrivate)
   }
-
-#if DEBUG
-  public override func select(_ sender: Any?) {
-    if sender is URL {
-      assertionFailure("Wrong method called, use `select(url:)` or `select(_:action:)`")
-    }
-    super.select(sender)
-  }
-#endif
   
   func select(url: URL, isUserDefinedURLNavigation: Bool) {
     select(url, action: .openInCurrentTab, isUserDefinedURLNavigation: isUserDefinedURLNavigation)
diff --git a/Sources/CertificateUtilities/BraveCertificateUtils.swift b/Sources/CertificateUtilities/BraveCertificateUtils.swift
index 0ad64e00c65..e71460f9bfe 100644
--- a/Sources/CertificateUtilities/BraveCertificateUtils.swift
+++ b/Sources/CertificateUtilities/BraveCertificateUtils.swift
@@ -5,6 +5,7 @@
 
 import Foundation
 import Shared
+import BraveCore
 
 public struct BraveCertificateUtils {
   /// Formats a hex string
@@ -232,4 +233,8 @@ public extension BraveCertificateUtils {
       }
     }
   }
+  
+  nonisolated static func verifyTrust(_ trust: SecTrust, host: String, port: Int) async -> Int {
+    return Int(BraveCertificateUtility.verifyTrust(trust, host: host, port: port))
+  }
 }