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A little more than a week ago a new ransomware called WannaCry hit various computers and IT systems, private persons and businesses, all around the world. More than 200’000 computers in up to 150 countries, experts say. That’s a lot. It happend fast. And this ransomware created also some serious damage.
Yes, the red marked countries are those affected by WannaCry…
(Image by Wikimedia Commons)
Ransomware preparedness and recovery
Not only firewall, even hardware appliances or software firewalls on your computers, should be installed, but also a decent antivirus and anti-malware scanner should be in place. Obviously with daily updates and new signatures at least.
But when desaster strikes, it’s probably to late to update your security systems. The digital pest is on your system, somehow it made it’s way through various security barriers. Probably through security flaws, undetected by any antivirus or firewall, via mail, drive-by downloads or what not. What can you make then? Glad you have a backup of your systems and your data! Oh, did i mention to air-gap your backups? It doesn’t help when you’ve got ransomware-encrypted backup. The air-gap becomes more and more popular, not only for private users but also for big companies.