I have been fighting against this since 2019 I have all filed and the source code everything is published on virustoral on my name is cause by corrupt google badoo japanese and Chinese employees I woul like some help
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_____________________________ Assunto: Re: write only storage. De: mst...@debian.org Enviado em: 21 de setembro de 2021 17:08 Para: debian-user@lists.debian.org
On Tue, Sep 21, 2021 at 06:37:41PM +0100, Tim Woodall wrote: >A ransomware attack that exploits a zero day ssh vulnerability for >example wouldn't be a complete disaster - this is only home usage - but >it seems fairly trivial to create a 'worm' usb device using a pi. I >haven't tested yet but with a blu-ray burner attached too the pi could >write to disc once there's 25G written and then delete it. > >I'm slightly surprised someone hasn't done something like this already. Because it's not actually easy to use such a thing. What would the pi present itself as? A block device? Filesystems generally need to rewrite specific blocks in order to work. You need to be able to access specific objects. So maybe you expose the pi via CIFS or NFS or somesuch. Ok, but files are often not written as one atomic operation, especially on network filesystems. So you can't make the files completely immutable, you need to be able to append to them while they're being written. So what's your trigger condition to change from "appendable" to "immutable"? There are solutions for this, mostly in the compliance space, but they're generally pretty niche.
