feature "Disconnect if authentication succeeds trivially", more information in the new text for 2021-07-17 at the bottom of https://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/vuln-auth-prompt-spoofing.html
feature "Disconnect if authentication succeeds trivially", more information in the new text for 2021-07-17 at the bottom of https://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/vuln-auth-prompt-spoofing.html