איזה סוג של התקפה מאפשר לתוקפים להשאיר הודעה בתיקייה בשם "cry_baby"?

Tribe Flood Network (TFN), TFN2K written by a known hacker named Mixter ICMP flooding, SYN flooding, UDP flooding Unix, Solaris, Windows NT Opened shell in every agent for running handler program Trinoo UDP flooding Trinoo is famous for allowing attackers to leave a message in a folder called cry_baby The file is self replicating and is modified on a regular basis as long as port 80 is active Stacheldraht Combines features of TFN and Trinoo Adds encrypted communication