t0b

5 ms·

1. 1.▲
   WhatsApp vulnerability explained: by the man who discovered it(theguardian.com)

   7 points by t0b 10y ago|1 comments
2. 2.▲
   by t0b 10y ago

   Good idea of extending the technique. I want to address you last concern. moxie's specific concern is that without the extra measure I explained in the blog article, WhatsApp could find out on a large scale, covertly (!!!), who has thi
3. 3.▲
   There is a WhatsApp 'backdoor'(tobi.rocks)

   11 points by t0b 10y ago|7 comments
4. 4.▲
   by t0b 10y ago

   response: https://tobi.rocks/2017/01/there-is-a-whatsapp-backdoor/
5. 5.▲
   by t0b 10y ago

   you get "delivered" and "read" notifications before the recipient sends you a text response, so they must be independent.
6. 6.▲
   by t0b 10y ago

   seems like it, yes
7. 7.▲
   by t0b 10y ago

   The delivery receipt is the message that is directly sent after the message has been delivered. Not too hard to distinguish those from other text messages.