diff --git a/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups/AddUserToGroups.cs b/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups/AddUserToGroups.cs
index 79d6b54..09254d3 100644
--- a/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups/AddUserToGroups.cs
+++ b/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups/AddUserToGroups.cs
@@ -22,7 +22,13 @@ public static Result AddUserToGroups([PropertyTab] Input input, [PropertyTab] Co
         if (string.IsNullOrWhiteSpace(connection.Host) || string.IsNullOrWhiteSpace(connection.User) || string.IsNullOrWhiteSpace(connection.Password))
             throw new Exception("AddUserToGroups error: Connection parameters missing.");
 
-        LdapConnection conn = new();
+        LdapConnectionOptions ldco = new LdapConnectionOptions();
+
+        if (connection.IgnoreCertificates) {
+            ldco.ConfigureRemoteCertificateValidationCallback((sender, certificate, chain, errors) => true);
+        }
+            
+        LdapConnection conn = new LdapConnection(ldco);
 
         try
         {
diff --git a/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups/Definitions/Connection.cs b/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups/Definitions/Connection.cs
index 6eb6f4e..a2b8401 100644
--- a/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups/Definitions/Connection.cs
+++ b/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups/Definitions/Connection.cs
@@ -25,6 +25,11 @@ public class Connection
     /// <example>true</example>
     public bool SecureSocketLayer { get; set; }
 
+    /// <summary>
+    /// Ignore server certificates
+    /// </summary>
+    public bool IgnoreCertificates { get; set; }
+
     /// <summary>
     /// Connection is protected by TLS.
     /// </summary>
diff --git a/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups.csproj b/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups.csproj
index f823688..ba4df8a 100644
--- a/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups.csproj
+++ b/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups/Frends.LDAP.AddUserToGroups.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
 	<TargetFrameworks>net6.0</TargetFrameworks>
-	<Version>1.0.0</Version>
+	<Version>1.1.0</Version>
 	<Authors>Frends</Authors>
 	<Copyright>Frends</Copyright>
 	<Company>Frends</Company>
diff --git a/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser/CreateUser.cs b/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser/CreateUser.cs
index 1cd9e78..7463000 100644
--- a/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser/CreateUser.cs
+++ b/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser/CreateUser.cs
@@ -21,7 +21,13 @@ public static Result CreateUser([PropertyTab] Input input, [PropertyTab] Connect
         if (string.IsNullOrWhiteSpace(connection.Host) || string.IsNullOrWhiteSpace(connection.User) || string.IsNullOrWhiteSpace(connection.Password))
             throw new Exception("Connection parameters missing.");
 
-        LdapConnection conn = new();
+        LdapConnectionOptions ldco = new LdapConnectionOptions();
+
+        if (connection.IgnoreCertificates) {
+            ldco.ConfigureRemoteCertificateValidationCallback((sender, certificate, chain, errors) => true);
+        }
+            
+        LdapConnection conn = new LdapConnection(ldco);
 
         try
         {
diff --git a/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser/Definitions/Connection.cs b/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser/Definitions/Connection.cs
index f3cb4b0..dd8f10d 100644
--- a/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser/Definitions/Connection.cs
+++ b/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser/Definitions/Connection.cs
@@ -25,6 +25,11 @@ public class Connection
     /// <example>true</example>
     public bool SecureSocketLayer { get; set; }
 
+    /// <summary>
+    /// Ignore server certificates
+    /// </summary>
+    public bool IgnoreCertificates { get; set; }
+
     /// <summary>
     /// Connection is protected by TLS.
     /// </summary>
diff --git a/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser.csproj b/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser.csproj
index 1a40c1b..1468b09 100644
--- a/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser.csproj
+++ b/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser/Frends.LDAP.CreateUser.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
 	<TargetFrameworks>net6.0</TargetFrameworks>
-	<Version>1.0.0</Version>
+	<Version>1.1.0</Version>
 	<Authors>Frends</Authors>
 	<Copyright>Frends</Copyright>
 	<Company>Frends</Company>
diff --git a/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser/Definitions/Connection.cs b/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser/Definitions/Connection.cs
index bdb0a71..2a8f41a 100644
--- a/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser/Definitions/Connection.cs
+++ b/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser/Definitions/Connection.cs
@@ -25,6 +25,11 @@ public class Connection
     /// <example>true</example>
     public bool SecureSocketLayer { get; set; }
 
+    /// <summary>
+    /// Ignore server certificates
+    /// </summary>
+    public bool IgnoreCertificates { get; set; }
+
     /// <summary>
     /// Connection is protected by TLS.
     /// </summary>
diff --git a/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser/DeleteUser.cs b/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser/DeleteUser.cs
index 582037f..13df451 100644
--- a/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser/DeleteUser.cs
+++ b/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser/DeleteUser.cs
@@ -21,7 +21,13 @@ public static Result DeleteUser([PropertyTab] Input input, [PropertyTab] Connect
         if (string.IsNullOrWhiteSpace(connection.Host) || string.IsNullOrWhiteSpace(connection.User) || string.IsNullOrWhiteSpace(connection.Password))
             throw new Exception("Connection parameters missing.");
 
-        LdapConnection conn = new();
+        LdapConnectionOptions ldco = new LdapConnectionOptions();
+
+        if (connection.IgnoreCertificates) {
+            ldco.ConfigureRemoteCertificateValidationCallback((sender, certificate, chain, errors) => true);
+        }
+            
+        LdapConnection conn = new LdapConnection(ldco);
 
         try
         {
diff --git a/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser.csproj b/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser.csproj
index 1b6a1d2..50d9ea4 100644
--- a/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser.csproj
+++ b/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser/Frends.LDAP.DeleteUser.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
 	<TargetFrameworks>net6.0</TargetFrameworks>
-	<Version>1.0.0</Version>
+	<Version>1.1.0</Version>
 	<Authors>Frends</Authors>
 	<Copyright>Frends</Copyright>
 	<Company>Frends</Company>
diff --git a/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups/Definitions/Connection.cs b/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups/Definitions/Connection.cs
index 68fa142..1515c58 100644
--- a/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups/Definitions/Connection.cs
+++ b/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups/Definitions/Connection.cs
@@ -25,6 +25,11 @@ public class Connection
     /// <example>true</example>
     public bool SecureSocketLayer { get; set; }
 
+    /// <summary>
+    /// Ignore server certificates
+    /// </summary>
+    public bool IgnoreCertificates { get; set; }
+
     /// <summary>
     /// Connection is protected by TLS.
     /// </summary>
diff --git a/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups.csproj b/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups.csproj
index 28557fb..bcef342 100644
--- a/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups.csproj
+++ b/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
 	<TargetFrameworks>net6.0</TargetFrameworks>
-	<Version>1.0.0</Version>
+	<Version>1.1.0</Version>
 	<Authors>Frends</Authors>
 	<Copyright>Frends</Copyright>
 	<Company>Frends</Company>
diff --git a/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups/RemoveUserFromGroups.cs b/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups/RemoveUserFromGroups.cs
index 95afc6d..3b44d2e 100644
--- a/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups/RemoveUserFromGroups.cs
+++ b/Frends.LDAP.RemoveUserFromGroups/Frends.LDAP.RemoveUserFromGroups/RemoveUserFromGroups.cs
@@ -22,7 +22,13 @@ public static Result RemoveUserFromGroups([PropertyTab] Input input, [PropertyTa
         if (string.IsNullOrWhiteSpace(connection.Host) || string.IsNullOrWhiteSpace(connection.User) || string.IsNullOrWhiteSpace(connection.Password))
             throw new Exception("RemoveUserFromGroups error: Connection parameters missing.");
 
-        LdapConnection conn = new();
+        LdapConnectionOptions ldco = new LdapConnectionOptions();
+
+        if (connection.IgnoreCertificates) {
+            ldco.ConfigureRemoteCertificateValidationCallback((sender, certificate, chain, errors) => true);
+        }
+            
+        LdapConnection conn = new LdapConnection(ldco);
 
         try
         {
diff --git a/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects/Definitions/Connection.cs b/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects/Definitions/Connection.cs
index e4e5601..2a443a2 100644
--- a/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects/Definitions/Connection.cs
+++ b/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects/Definitions/Connection.cs
@@ -25,6 +25,11 @@ public class Connection
     /// <example>true</example>
     public bool SecureSocketLayer { get; set; }
 
+    /// <summary>
+    /// Ignore server certificates
+    /// </summary>
+    public bool IgnoreCertificates { get; set; }
+
     /// <summary>
     /// Connection is protected by TLS.
     /// </summary>
diff --git a/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects.csproj b/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects.csproj
index f85a457..c3f32b3 100644
--- a/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects.csproj
+++ b/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
 	<TargetFrameworks>net6.0</TargetFrameworks>
-	<Version>1.0.0</Version>
+	<Version>1.1.0</Version>
 	<Authors>Frends</Authors>
 	<Copyright>Frends</Copyright>
 	<Company>Frends</Company>
diff --git a/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects/SearchObjects.cs b/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects/SearchObjects.cs
index f954256..423ffd1 100644
--- a/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects/SearchObjects.cs
+++ b/Frends.LDAP.SearchObjects/Frends.LDAP.SearchObjects/SearchObjects.cs
@@ -4,6 +4,7 @@
 using System;
 using System.Collections.Generic;
 using System.Threading;
+using System.Security.Cryptography.X509Certificates;
 
 namespace Frends.LDAP.SearchObjects;
 
@@ -25,7 +26,14 @@ public static Result SearchObjects([PropertyTab] Input input, [PropertyTab] Conn
         if (string.IsNullOrWhiteSpace(connection.Host) || string.IsNullOrWhiteSpace(connection.User) || string.IsNullOrWhiteSpace(connection.Password))
             throw new Exception("Connection parameters missing.");
 
-        var conn = new LdapConnection();
+       
+        LdapConnectionOptions ldco = new LdapConnectionOptions();
+
+        if (connection.IgnoreCertificates) {
+            ldco.ConfigureRemoteCertificateValidationCallback((sender, certificate, chain, errors) => true);
+        }
+            
+        LdapConnection conn = new LdapConnection(ldco);
         var defaultPort = connection.SecureSocketLayer ? 636 : 389;
         var atr = new List<string>();
         var searchResults = new List<SearchResult>();
diff --git a/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser/Definitions/Connection.cs b/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser/Definitions/Connection.cs
index 44279ae..a1bab4c 100644
--- a/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser/Definitions/Connection.cs
+++ b/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser/Definitions/Connection.cs
@@ -25,6 +25,11 @@ public class Connection
     /// <example>true</example>
     public bool SecureSocketLayer { get; set; }
 
+    /// <summary>
+    /// Ignore server certificates
+    /// </summary>
+    public bool IgnoreCertificates { get; set; }
+
     /// <summary>
     /// Connection is protected by TLS.
     /// </summary>
diff --git a/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser.csproj b/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser.csproj
index 5286773..2633468 100644
--- a/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser.csproj
+++ b/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
 	<TargetFrameworks>net6.0</TargetFrameworks>
-	<Version>1.1.0</Version>
+	<Version>1.2.0</Version>
 	<Authors>Frends</Authors>
 	<Copyright>Frends</Copyright>
 	<Company>Frends</Company>
diff --git a/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser/UpdateUser.cs b/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser/UpdateUser.cs
index 1097564..a3d7046 100644
--- a/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser/UpdateUser.cs
+++ b/Frends.LDAP.UpdateUser/Frends.LDAP.UpdateUser/UpdateUser.cs
@@ -36,7 +36,13 @@ public static Result UpdateUser([PropertyTab] Input input, [PropertyTab] Connect
         if (input.Attributes.Length == 0)
             throw new Exception("UpdateUser error: Attributes missing.");
 
-        LdapConnection conn = new();
+        LdapConnectionOptions ldco = new LdapConnectionOptions();
+
+        if (connection.IgnoreCertificates) {
+            ldco.ConfigureRemoteCertificateValidationCallback((sender, certificate, chain, errors) => true);
+        }
+            
+        LdapConnection conn = new LdapConnection(ldco);
 
         try
         {