There is a Blast-RADIUS exploit that makes many uses of RADIUS vulnerable as they depend on MD5, and MD5 collisions have been sped up considerably. Basically only RADIUS TLS seems safe now.
The Blast-RADIUS logo on the right reminded me about using grenades in a game 40+ years old, so lets digress: Archive.org is such a great site, with for instance the original Apple ][ Manual of Castle Wolfenstein by MUSE Software (the manual is written in Super-Text which they also sold):
The PDF from [Archive] Instruction Manual: Castle Wolfenstein from Muse Software : Free Download, Borrow, and Streaming : Internet Archive is at
[Archive.org PDF view/Archive.is] archive.org/download/1982-castle-wolfenstein/1982-castle-wolfenstein.pdf
The trick in that game when entering a room full of SS-officers was to throw a grenade into a chest of grenades in the middle of that room, then quickly leaving the room, waiting a few seconds then re-entering that room.
Not many moves further, you would find the chest with the war plans and find the exit, then finish the game.
The Wiert Corner - irregular stream of stuff 