View Single Post
Old 09-15-2012, 03:11 PM   #1 (permalink)
BBF Spam Killer Moderator
daphne's Avatar
Join Date: May 2007
Location: on a sunny beach
Model: Paspt
Carrier: VZW but not for long
Posts: 9,172
Post Thanks: 122
Thanked 149 Times in 118 Posts
Default "WhatsApp is broken" - very insecure

Please Login to Remove!

WhatsApp is broken, really broken | fileperms

WhatsApp, the extremely popular instant messaging service for smartphones that delivers more than ~1billion messages per day has some serious security problems. I will try to give a detailed analysis on some of the issues.


Until August 2012, messages sent through the WhatsApp service were not encrypted in any way, everything was sent in plaintext. When using WhatsApp in a public WiFi network, anybody was able to sniff incoming and outgoing messages (including file transfers). The company claims that the latest version of the software will encrypt messages without giving any details on what cryptographic methods they are using (so it is safe to assume they did not do it the right way, using Public-key cryptography) . Update: their encryption is broken
Good read.
Report spam text messages to 7726
#BlackBerry by choice
Offline   Reply With Quote
The Following User Says Thank You to daphne For This Useful Post:
devnull (09-17-2012)