diff --git a/Directory.Packages.props b/Directory.Packages.props
index 0a150ed..5354c42 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -88,8 +88,12 @@
     -->
     <PackageVersion Include="NSec.Cryptography" Version="26.4.0" />
     <PackageVersion Include="libsodium" Version="1.0.22" />
-    <!-- Managed differential oracle for the crypto test suite only. -->
-    <PackageVersion Include="BouncyCastle.Cryptography" Version="2.6.2" />
+    <!--
+      Managed differential oracle for the crypto test suite only. Also what SSH.NET pulls in,
+      so central transitive pinning makes this pin its floor too: 2.7.0 is what SSH.NET
+      2026.0.0 asks for, and pinning below that is a downgrade error rather than a preference.
+    -->
+    <PackageVersion Include="BouncyCastle.Cryptography" Version="2.7.0" />
   </ItemGroup>
   <ItemGroup Label="Desktop client">
     <!--
@@ -98,8 +102,14 @@
       agent forwarding (needs an upstream change; de-scoped from v1) and being handed a
       pre-connected Stream — it performs its own socket connect, which is why the relay and
       ProxyJump both go through a loopback TCP bridge. See docs/adr/.
+
+      2026.0.0 is the fix for GHSA-q939-rpr3-3284, a path traversal in ScpClient.Download's
+      recursive mode that trusts server-supplied names (everything up to and including
+      2025.1.0 is affected). Nothing here uses ScpClient — transfers go through SftpClient —
+      so this was an upgrade on principle rather than an exposure, and the release notes
+      list no breaking changes over 2025.1.0.
     -->
-    <PackageVersion Include="SSH.NET" Version="2025.1.0" />
+    <PackageVersion Include="SSH.NET" Version="2026.0.0" />
     <!--
       The S3 client, for buckets as a remote in the file browser. First-party, Apache-2.0, and
       managed only — no native assets — which is the bar this file sets for anything that gets
diff --git a/src/DodoSSH.Client.Android/packages.lock.json b/src/DodoSSH.Client.Android/packages.lock.json
index c9baa32..166418d 100644
--- a/src/DodoSSH.Client.Android/packages.lock.json
+++ b/src/DodoSSH.Client.Android/packages.lock.json
@@ -984,7 +984,7 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "dodossh.client.storage": {
@@ -1044,9 +1044,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "EFCore.NamingConventions": {
         "type": "CentralTransitive",
@@ -1140,11 +1140,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       }
diff --git a/src/DodoSSH.Client.App/packages.lock.json b/src/DodoSSH.Client.App/packages.lock.json
index 256d2a7..e5ee3c0 100644
--- a/src/DodoSSH.Client.App/packages.lock.json
+++ b/src/DodoSSH.Client.App/packages.lock.json
@@ -405,7 +405,7 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "dodossh.client.storage": {
@@ -465,9 +465,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "EFCore.NamingConventions": {
         "type": "CentralTransitive",
@@ -567,11 +567,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       }
diff --git a/src/DodoSSH.Client.ObjectStore/packages.lock.json b/src/DodoSSH.Client.ObjectStore/packages.lock.json
index 2441145..e491f37 100644
--- a/src/DodoSSH.Client.ObjectStore/packages.lock.json
+++ b/src/DodoSSH.Client.ObjectStore/packages.lock.json
@@ -55,14 +55,14 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "libsodium": {
         "type": "CentralTransitive",
@@ -81,11 +81,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       }
diff --git a/src/DodoSSH.Client.Session/packages.lock.json b/src/DodoSSH.Client.Session/packages.lock.json
index 1000dfd..62dd883 100644
--- a/src/DodoSSH.Client.Session/packages.lock.json
+++ b/src/DodoSSH.Client.Session/packages.lock.json
@@ -148,7 +148,7 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "dodossh.client.storage": {
@@ -187,9 +187,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "EFCore.NamingConventions": {
         "type": "CentralTransitive",
@@ -289,11 +289,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       }
diff --git a/src/DodoSSH.Client.Shell/packages.lock.json b/src/DodoSSH.Client.Shell/packages.lock.json
index d73b96c..b0f2d78 100644
--- a/src/DodoSSH.Client.Shell/packages.lock.json
+++ b/src/DodoSSH.Client.Shell/packages.lock.json
@@ -207,7 +207,7 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "dodossh.client.storage": {
@@ -267,9 +267,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "EFCore.NamingConventions": {
         "type": "CentralTransitive",
@@ -369,11 +369,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       }
diff --git a/src/DodoSSH.Client.Ssh/SshNetConnectionFactory.cs b/src/DodoSSH.Client.Ssh/SshNetConnectionFactory.cs
index b33a5d7..2cfb496 100644
--- a/src/DodoSSH.Client.Ssh/SshNetConnectionFactory.cs
+++ b/src/DodoSSH.Client.Ssh/SshNetConnectionFactory.cs
@@ -304,10 +304,11 @@ internal sealed class SshNetConnection(SshClient client, HostKeyPresentation hos
     /// Read at construction rather than lazily: by the time an <see cref="SshNetConnection"/> exists,
     /// <see cref="SshNetConnectionFactory.ConnectAsync"/> has already awaited <c>client.ConnectAsync</c>, so
     /// <c>ConnectionInfo</c> is already populated and there is no earlier moment reading it would race. SSH.NET
-    /// types the property as a non-nullable <c>string</c>, so this reads straight through rather than coalescing
-    /// a null that the library's own contract says cannot occur.
+    /// types the property as nullable all the same — it is null before the key exchange completes — so the
+    /// coalesce is here to satisfy that annotation, not because this call site expects to see it. Empty is the
+    /// value this codebase already uses for a cipher that could not be read; see <c>MainWindowViewModel.NullIfEmpty</c>.
     /// </remarks>
-    public string Cipher { get; } = client.ConnectionInfo.CurrentServerEncryption;
+    public string Cipher { get; } = client.ConnectionInfo.CurrentServerEncryption ?? string.Empty;
 
     /// <inheritdoc />
     public Task<ISshShellSession> OpenShellAsync(TerminalSize size, CancellationToken cancellationToken)
diff --git a/src/DodoSSH.Client.Ssh/SshNetSftpSession.cs b/src/DodoSSH.Client.Ssh/SshNetSftpSession.cs
index d41b64e..3fef13d 100644
--- a/src/DodoSSH.Client.Ssh/SshNetSftpSession.cs
+++ b/src/DodoSSH.Client.Ssh/SshNetSftpSession.cs
@@ -24,9 +24,10 @@ internal sealed class SshNetSftpSession(SftpClient client, HostKeyPresentation h
     /// <remarks>
     /// Read at construction, the same way and for the same reason as <c>SshNetConnection.Cipher</c>: this type
     /// is only ever built after <c>SshNetConnectionFactory.OpenSftpAsync</c> has awaited <c>client.ConnectAsync</c>,
-    /// so <c>ConnectionInfo</c> is already populated by the time there is a session to read it from.
+    /// so <c>ConnectionInfo</c> is already populated by the time there is a session to read it from. The coalesce
+    /// is there for SSH.NET's nullable annotation, which covers the pre-key-exchange window this never sees.
     /// </remarks>
-    public string Cipher { get; } = client.ConnectionInfo.CurrentServerEncryption;
+    public string Cipher { get; } = client.ConnectionInfo.CurrentServerEncryption ?? string.Empty;
 
     /// <inheritdoc />
     public string HomeDirectory { get; } = homeDirectory;
diff --git a/src/DodoSSH.Client.Ssh/packages.lock.json b/src/DodoSSH.Client.Ssh/packages.lock.json
index eb19065..c601ce6 100644
--- a/src/DodoSSH.Client.Ssh/packages.lock.json
+++ b/src/DodoSSH.Client.Ssh/packages.lock.json
@@ -31,11 +31,11 @@
       },
       "SSH.NET": {
         "type": "Direct",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       },
@@ -54,9 +54,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "libsodium": {
         "type": "CentralTransitive",
diff --git a/src/DodoSSH.Client.Terminal/packages.lock.json b/src/DodoSSH.Client.Terminal/packages.lock.json
index d2c792f..e8442f9 100644
--- a/src/DodoSSH.Client.Terminal/packages.lock.json
+++ b/src/DodoSSH.Client.Terminal/packages.lock.json
@@ -37,14 +37,14 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "libsodium": {
         "type": "CentralTransitive",
@@ -63,11 +63,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       }
diff --git a/src/DodoSSH.Client.Transfer/packages.lock.json b/src/DodoSSH.Client.Transfer/packages.lock.json
index d2c792f..e8442f9 100644
--- a/src/DodoSSH.Client.Transfer/packages.lock.json
+++ b/src/DodoSSH.Client.Transfer/packages.lock.json
@@ -37,14 +37,14 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "libsodium": {
         "type": "CentralTransitive",
@@ -63,11 +63,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       }
diff --git a/tests/DodoSSH.Api.Tests/packages.lock.json b/tests/DodoSSH.Api.Tests/packages.lock.json
index b32d7b8..5c840b4 100644
--- a/tests/DodoSSH.Api.Tests/packages.lock.json
+++ b/tests/DodoSSH.Api.Tests/packages.lock.json
@@ -1744,9 +1744,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "EFCore.NamingConventions": {
         "type": "CentralTransitive",
@@ -1847,11 +1847,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       },
diff --git a/tests/DodoSSH.Client.App.Layout.Tests/packages.lock.json b/tests/DodoSSH.Client.App.Layout.Tests/packages.lock.json
index 46fe082..e78ddd0 100644
--- a/tests/DodoSSH.Client.App.Layout.Tests/packages.lock.json
+++ b/tests/DodoSSH.Client.App.Layout.Tests/packages.lock.json
@@ -551,7 +551,7 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "dodossh.client.storage": {
@@ -663,9 +663,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "CommunityToolkit.Mvvm": {
         "type": "CentralTransitive",
@@ -771,11 +771,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       },
diff --git a/tests/DodoSSH.Client.App.Tests/packages.lock.json b/tests/DodoSSH.Client.App.Tests/packages.lock.json
index 36aa458..9ae24b1 100644
--- a/tests/DodoSSH.Client.App.Tests/packages.lock.json
+++ b/tests/DodoSSH.Client.App.Tests/packages.lock.json
@@ -540,7 +540,7 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "dodossh.client.storage": {
@@ -652,9 +652,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "CommunityToolkit.Mvvm": {
         "type": "CentralTransitive",
@@ -760,11 +760,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       },
diff --git a/tests/DodoSSH.Client.ObjectStore.Tests/packages.lock.json b/tests/DodoSSH.Client.ObjectStore.Tests/packages.lock.json
index 359a308..45f8614 100644
--- a/tests/DodoSSH.Client.ObjectStore.Tests/packages.lock.json
+++ b/tests/DodoSSH.Client.ObjectStore.Tests/packages.lock.json
@@ -229,7 +229,7 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "AWSSDK.Core": {
@@ -249,9 +249,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "libsodium": {
         "type": "CentralTransitive",
@@ -270,11 +270,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       }
diff --git a/tests/DodoSSH.Client.Session.Tests/packages.lock.json b/tests/DodoSSH.Client.Session.Tests/packages.lock.json
index 45d3e52..e2b0fd0 100644
--- a/tests/DodoSSH.Client.Session.Tests/packages.lock.json
+++ b/tests/DodoSSH.Client.Session.Tests/packages.lock.json
@@ -340,7 +340,7 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "dodossh.client.storage": {
@@ -379,9 +379,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "EFCore.NamingConventions": {
         "type": "CentralTransitive",
@@ -481,11 +481,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       }
diff --git a/tests/DodoSSH.Client.Ssh.Tests/packages.lock.json b/tests/DodoSSH.Client.Ssh.Tests/packages.lock.json
index 6322762..aa68989 100644
--- a/tests/DodoSSH.Client.Ssh.Tests/packages.lock.json
+++ b/tests/DodoSSH.Client.Ssh.Tests/packages.lock.json
@@ -41,11 +41,11 @@
       },
       "SSH.NET": {
         "type": "Direct",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       },
@@ -306,7 +306,7 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "dodossh.client.terminal": {
@@ -317,9 +317,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "libsodium": {
         "type": "CentralTransitive",
diff --git a/tests/DodoSSH.Client.Terminal.Tests/packages.lock.json b/tests/DodoSSH.Client.Terminal.Tests/packages.lock.json
index f2b06dd..fa8d2fb 100644
--- a/tests/DodoSSH.Client.Terminal.Tests/packages.lock.json
+++ b/tests/DodoSSH.Client.Terminal.Tests/packages.lock.json
@@ -217,7 +217,7 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "dodossh.client.terminal": {
@@ -228,9 +228,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "libsodium": {
         "type": "CentralTransitive",
@@ -249,11 +249,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       }
diff --git a/tests/DodoSSH.Client.Transfer.Tests/packages.lock.json b/tests/DodoSSH.Client.Transfer.Tests/packages.lock.json
index d8b67a9..b5024ff 100644
--- a/tests/DodoSSH.Client.Transfer.Tests/packages.lock.json
+++ b/tests/DodoSSH.Client.Transfer.Tests/packages.lock.json
@@ -217,7 +217,7 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "dodossh.client.transfer": {
@@ -228,9 +228,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "libsodium": {
         "type": "CentralTransitive",
@@ -249,11 +249,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       }
diff --git a/tests/DodoSSH.Infrastructure.Tests/packages.lock.json b/tests/DodoSSH.Infrastructure.Tests/packages.lock.json
index 6d5e66e..c773941 100644
--- a/tests/DodoSSH.Infrastructure.Tests/packages.lock.json
+++ b/tests/DodoSSH.Infrastructure.Tests/packages.lock.json
@@ -390,9 +390,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "EFCore.NamingConventions": {
         "type": "CentralTransitive",
@@ -431,11 +431,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       },
diff --git a/tests/DodoSSH.SystemTests/packages.lock.json b/tests/DodoSSH.SystemTests/packages.lock.json
index 4321aca..a0e1ed6 100644
--- a/tests/DodoSSH.SystemTests/packages.lock.json
+++ b/tests/DodoSSH.SystemTests/packages.lock.json
@@ -436,7 +436,7 @@
         "type": "Project",
         "dependencies": {
           "NSec.Cryptography": "[26.4.0, )",
-          "SSH.NET": "[2025.1.0, )"
+          "SSH.NET": "[2026.0.0, )"
         }
       },
       "dodossh.client.storage": {
@@ -486,9 +486,9 @@
       },
       "BouncyCastle.Cryptography": {
         "type": "CentralTransitive",
-        "requested": "[2.6.2, )",
-        "resolved": "2.6.2",
-        "contentHash": "7oWOcvnntmMKNzDLsdxAYqApt+AjpRpP2CShjMfIa3umZ42UQMvH0tl1qAliYPNYO6vTdcGMqnRrCPmsfzTI1w=="
+        "requested": "[2.7.0, )",
+        "resolved": "2.7.0",
+        "contentHash": "U+12df8UEWHgBi04YVf/Lgi2dy3SItlIYvHjjEVa/BngCQIzDCDRBk50DDByCfDvSbe5pRNFr3b7UrVK2kMcLw=="
       },
       "EFCore.NamingConventions": {
         "type": "CentralTransitive",
@@ -599,11 +599,11 @@
       },
       "SSH.NET": {
         "type": "CentralTransitive",
-        "requested": "[2025.1.0, )",
-        "resolved": "2025.1.0",
-        "contentHash": "jrnbtf0ItVaXAe6jE8X/kSLa6uC+0C+7W1vepcnRQB/rD88qy4IxG7Lf1FIbWmkoc4iVXv0pKrz+Wc6J4ngmHw==",
+        "requested": "[2026.0.0, )",
+        "resolved": "2026.0.0",
+        "contentHash": "Yu9dirPq8l3oaat0+OQ7K0nUf5MmYltpia5UGqsApTG4zTPvBC1cxbNnC3NERij26dUST0A3Ef1QdHSn5ArbWQ==",
         "dependencies": {
-          "BouncyCastle.Cryptography": "2.6.2",
+          "BouncyCastle.Cryptography": "2.7.0",
           "Microsoft.Extensions.Logging.Abstractions": "8.0.3"
         }
       }