Blackmac wrote: ↑Fri Feb 02, 2024 9:44 amWhen I retired it couldn't be done and there was no expectation that that was going to ever change. It's got incredibly sophisticated encryption.Tichtheid wrote: ↑Thu Feb 01, 2024 9:30 pm I'd be surprised if digital forensics can't be used to retrieve deleted WhatsApp messages.
Anyway, as much as I'd like to lambast those in government for deleting messages, or those in opposition for that matter, I can actually see the point about security on phones and laptops - of course I don't believe that is why they were deleted, but I think they should be scrubbed because a phone can be hacked or stolen or lost.
There is a digital extraction tool called Cellebrite which, along with others, the FBI have used to recover deleted WhatsApp messages in drugs investigations.
Someone who worked in this field told me a while back that the only way to get rid of of data on a hard drive was to physically destroy the drive, even if it’s overwritten several times they can still retrieve information from it several layers down
From a quick read, the whatsapp retrieval tools aren’t perfect but they are improving, when a message is deleted it is scattered rather than vanished, a bit like putting paper documents through a shredder- the tool finds a way to piece the paper back together
I’d agree with inactionman that whatsapp shouldn’t be used for official business