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Another Ransomware Outbreak Is Going Global

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21–30 of 435 posts

Re: Another Ransomware Outbreak Is Going Global

#21
post #11

store important stuff on external hard drives never download suspicious stuff specially from emails

As if this attack purely relied on people clicking on emails. Maybe that's 1 person out of 10.000 but obviously this used various other methods to spread.

The hit rate of targeted click bait is much higher. In companies without proper precautions it can be as high as 50%

Re: Another Ransomware Outbreak Is Going Global

#23
post #2

> with WannaCry it was alleged a nation state was likely responsible for spreading the malware: North Korea Is there any evidence for this? Looks like another fake rumor.

Security researchers matched parts of the WannaCry code to previous viruses that were thought to originate from NK. Of course they also said anyone could of copied and pasted the code and just made it look like that, but the media ignored that part.

Re: Another Ransomware Outbreak Is Going Global

#24
post #19

Earlier quoted context omitted.

Use a filesystem that lets you take regular snapshots, like zfs.

This is good for now, but snapshots are like RAID: they are not backups.

They are if you send them offsite. Backups with version history are great if you can swing them.

Re: Another Ransomware Outbreak Is Going Global

#26
post #11

store important stuff on external hard drives never download suspicious stuff specially from emails

As if this attack purely relied on people clicking on emails. Maybe that's 1 person out of 10.000 but obviously this used various other methods to spread.

how else could it spread? flash exploit? Skype?

Wanna cry spread to computer connected to network but individuals at home probably aren't connected to a local network unless there are multiple computers

Re: Another Ransomware Outbreak Is Going Global

#28
post #20

A friend sent me the bitcoin address, they've already collected 2600$. [EDIT] Now 3230$ Source: https://blockchain.info/address/1Mz7153HMuxXTuR2R1t78mGSdzaA...

What a clickbait headline. A paltry $3k and yet the article calls this a "MASSIVE ransomware outbreak". I would be curious to see what a "minor" outbreak is.

Re: Another Ransomware Outbreak Is Going Global

#29

store important stuff on external hard drives never download suspicious stuff specially from emails

That's not enough anymore: good ransomware will look for backup systems and wipe those out before proceeding. You need read-only, airgapped backups before you can consider yourself safe.

how can they infect an external drive that backed up the data before the infection?

Re: Another Ransomware Outbreak Is Going Global

#30
post #12

The Netherlands and various other countries have created laws where either their version of the NSA and/or police can hoard 0days to be used for hacking. This massive outbreak is so widespread that at this stage it appears that it either was a very recent 0day or something which only recently was fixed by a patch. Instead of having loads of countries hoarding security problems I highly encourage a focus on security i…

In theory, yes. In practice, the reality may be more complicated. How many ongoing investigations and clandestine operations rely on 0days that could be patched tomorrow? Even if this weren't the case somehow, I could imagine intelligence chiefs and the like defending their 0days as necessary on public safety or national security grounds. Edit: just to clarify, I believe 0days should be reported and patched to make e…

Your strange theory, that the economical damage is unavoidable to improve security will break down hard if those 0days are used by terrorists for the first time.
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