Researchers have discovered weaknesses in PDF encryption which could be exploited to reveal the plaintext contents of a file to an attacker.
Tag Archives: cipher block chaining
POODLE attack takes bytes out of your enrypted data – here’s what to do
Heartbleed, Shellshock, Sandworm…and now POODLE. It’s a security hole that could let crooks read your encrypted web traffic. Paul Ducklin takes you through how it works, and what you can do to avoid it, in plain (well, plain-ish) English…