Three Greek banks are threatened to be attacked again if the ransom of 20,000 bitcoin is not paid.
The antivirus software company Doctor Web has published an alert warning users of Linux-based operating systems that their files could be a target of a new type of crypto-ransomware.
The new study, published by the Cyber Threat Alliance, states that the creators of CryptoWall 3.0 malicious program generated more than $325 million in ransom payments.
British phone provider TalkTalk gets hacked, receives a ransom demand of £80,000 and is threatened to the customer data being published.
Jumbo supermarket chain is being blackmailed by a criminal strongly interested in bitcoin.
UK watchdog reveals the details of new TorrentLocker malware being spread in Britain.
Another Police Department decides to pay a Bitcoin ransom to regain access to its server, infected by a malware program.