Ransomware, attacker behaviour to shape IT security in 2021: Report

Ransomware and fast-changing attacker behaviours from the advanced to entry level will shape the threat landscape and IT security in 2021, says a report by cybersecurity company Sophos on Monday.

The gap between ransomware operators at different ends of the skills and resource spectrum will increase, according to the “Sophos 2021 Threat Report”.

At the high end, the big-game hunting ransomware families will continue to refine and change their tactics, techniques and procedures (TTPs) to become more evasive and nation-state-like in sophistication, targeting larger organisations with multimillion-dollar ransom demands.

In 2020, such families included Ryuk and RagnarLocker.