Summary: A couple of noteworthy items from the news, regarding cybercrime caused with/by Windows PCs

● Russian ransomware blocks net access

Miscreants have developed a ransomware package that blocks internet access in a bid to force infected users into paying up by sending a text message to a premium rate SMS number, lining the pocket of cybercrooks in the process.

[...]

The ploy is a variant on previous ransomware packages that encrypt and block access to document files. One strain of ransomware detected in January 2008 locks up Windows machines, seeking payment via SMS. That threat wasn't specific to Russia and didn't affect a net connection as such but is otherwise very similar to the latest attack.

● Cameroon leapfrogs Hong Kong in malware hosting blocklist [also in BBC]

Cameroon (.cm) web domains supplanted those in Hong Kong as most likely to harbour malware, with more than one in three (36.7 per cent) of domains registered in the West African country hosting viruses or malicious code.