exfiltration
Ways to make exfiltrated data useless in double extortion attacks
Double‑extortion ransomware — where attackers both encrypt systems and steal (exfiltrate) sensitive data to threaten public release — raises the stakes for defenders. Even with the best prevention, some data may still be taken. The goal then becomes simple and measurable: render stolen data worthless to attackers so they can’t extort you, sell usable assets, […]
Ransomware attacks transform beyond data exfiltration and encryption
In recent years, ransomware attacks have been known primarily for data exfiltration and encryption, which disrupts operations and extorts companies for financial gain. However, a disturbing new trend has emerged. Criminals are evolving their tactics, not only demanding ransoms but also creating more insidious methods of exploitation, with the intention of making victims “learn a […]
Data exfiltration in ransomware attacks is hard to curb
Nowadays, ransomware attacks are not just about locking up systems and demanding ransom in exchange for decryption keys. A concerning trend has emerged where cybercriminals are increasingly stealing sensitive information — such as customer records, financial info, or proprietary information related to a business or organization — before launching their ransomware attack. The stolen data […]
