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Cyberattacks are getting smarter and harder to stop. This week, hackers used sneaky tools, tricked trusted systems, and quickly took advantage of new security problems—some just hours after being found. No system was fully safe

Bank Info Security 1 year, 8 months ago

Updated Qilin Ransomware Escalates Encryption and Evasion

Rust-Based Ransomware Employs Aggressive Anti-Detection TacticsOperators of a Russian-speaking ransomware group launched a new encryptor with enhanced measures for defeating cyber defenders including wiping logs, disrupting backup systems and stopping decryption without insiders knowledge. The same group disrupted London hospitals in a July attack.

Smash and grab raids don’t leave time for careful encryption Ransomware actors aim to spend the shortest amount of time possible inside your systems, and that means the encryption they employ is shoddy and often corrupts your data. That in turn means restoration after paying ransoms is often a more expensive chore than just deciding not to pay and working from our own backups.…