23965 shaares
6 results
tagged
steganography
Steganography: We look at hiding messages in images. Why? How? Pitfalls!
Yesterday, a researcher disclosed a method of hiding up to three MB of data inside a Twitter image. In his demonstration, the researcher showed both MP3 audio files and ZIP archives contained within the PNG images hosted on Twitter.
Grandma was just making a sweater. Or was she?
Android users are being reminded to be careful about the files they open on their smartphones, after the discovery that harmless-looking image files could be harbouring malicious code.
Clever HTML5 coding helps a blitz of malicious ads slip past scanners.