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Tag:Signal

0-day vulnerability in WhatsApp

Posted on 15. 5. 2019Updated on 15. 5. 2019by MilanCategories:Blog, Rychlé novinky, Techniky hackerů

WhatsApp (owned by Facebook) has released an update that patches the vulnerability that allowed attackers to install malicious software.

Tagged0-dayšifrováníSignalWhatsapp

Message encryption – demo

Posted on 13. 12. 2018Updated on 14. 12. 2018by MilanCategories:Blog, nástroje, video

Plain (email) Client to Server (Facebook Messenger, Gmail) End to end (Signal, Threema, Wire) You Hello there! Send Key: Transfer to server (internet): Hacker Server: AdminPolice Transfer to receiver (internet): Hacker Receiver: Key:

TaggedemailnástrojšifrováníSignalWhatsapp

Studie odhalila možné útoky na “bezpečné” messengery

Posted on 12. 12. 2018Updated on 12. 12. 2018by MilanCategories:Blog, Rychlé novinky

12. 12. 2018 Vitor Ventura zveřejnil na blogu výsledky studie Cisco Talos, která se zaměřila na tři aplikace pro posílání zpráv – Signal, Whatsapp a Telegram.

TaggedhackeřiSignalTelegramWhatsappzranitelnost

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