Wird Whatsapp Gelöscht 2021

Chat logs native WhatsApp linger on her phone also after you’ve turned off them, follow to neu research published von iOS expert Jonathan Zdziarski.

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Forensic traces of plaudern linger on ns phone even after a user archives or deletes them, Zdziarski found, und could it is in accessed von someone with physical accessibility to ns device or von law enforcement issuing a warrant to apfel for iCloud backups. Return the charme is deleted from ns app, it ist not overwritten in the SQLite library and therefore stays on die phone.

“I installed the app und started a couple of different threads,” Zdziarski wrote in a blog post. “I climate archived some, cleared, some, and deleted some threads. Ich made a second backup after ~ running die ‘Clear every Chats’ function in WhatsApp. None of these deletion or archival choices made any difference in how deleted documents were preserved. An all cases, die deleted SQLite documents remained intact bei the database.”


“The just way to get rid von them appears kommen sie be kommen sie delete the anwendung entirely,” Zdziarski added.

WhatsApp has actually been applauded for its security since ns company, which is owned über Facebook, perfect its rollout von end-to-end encryption in April. WhatsApp uses ns well-regarded Signal Protocol zum its encryption. However some onlookers to be excited to lakers a dent an WhatsApp’s armor — die CEO of Telegram, Pavel Durov, took ns opportunity zu critique WhatsApp’s security.

“Even zum 10% of something prefer this security professionals would tear Telegram apart v hundreds von NEVER usage IT tweets,” Durov tweeted. “Funny how conveniently quiet all this ‘experts’ space now, ~ spending hundreds of hours bashing TG and promoting WA .”

However, WhatsApp definitely isn’t die only messaging application v this problem: Zdziarski noted that the issue exists through iMessage together well. Other apps prefer Signal and Wickr leave fewer forensic traces.

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WhatsApp customers don’t need kommen sie panic — die ways this forensic dünn could it is in exported are reasonably limited. Still, Zdziarski has some advice weil das users:

Use iTunes to set a long, complicated backup password weil das your phone. Do notfall store this password in the keychain, otherwise it can potentially be recovered utilizing Mac forensics tools. This will cause the phone zu encrypt all desktop backups coming out of it, even if that talking kommen sie a forensics tool.

NOTE: If passwords are compelled in your country, sie may ausblüten be forced kommen sie provide your back-up password to law enforcement.

Disable iCloud backups, as these do notfall honor your backup password, und the clear text database can it is in obtained, v a warrant, von law enforcement.

Periodically, delete die application from your device und reinstall it to flush out the database. This appears to be the only way kommen sie flush the end deleted records und start fresh.

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NOTE: This will notfall delete databases indigenous existing iCloud backups from the cloud.