Malware researcher Ivan Kwiatkowski unleashed ransomware on tech-support scammers after his parents stumbled across a site warning they'd been infected by Zeus. Despite the feel-good factor, however, security experts advise against hacking back.
Is the recent breach at HEI Hotels & Resorts linked to the hack of POS systems provider MICROS? And have other POS vendors been breached as well? Security experts offer their analysis and size up vendor vulnerabilities.
An unparalleled mystery has piqued the security community's curiosity. A group calling itself the "Shadow Brokers" claims to have stolen code and exploits from the Equation Group, a nation-state spying group suspected to be affiliated with the NSA.
FireEye CEO Kevin Mandia has blamed his company's lower-than-expected quarterly revenue on the rise of ransomware and cyber extortion attacks and a decline in APT campaigns. Experts debunk those assertions.
A new research project called Amnesia tackles the password management problem by not storing full data in any one place where it can be hacked. But does this proposed solution truly offer better password security?
It's easy to look at the payments landscape and see only the flaws. But payment card security has come a long way in the past 10 years, thanks in large part to the PCI Data Security Standard. How will card security be refined in the coming decade?
Obviously, ransomware attackers have no scruples. But the latest attacks go to even further extremes, channeling everything from Hitler to cats, as attackers hone their attempts to shake down Windows and Android users alike.
The apparent breach of a system support portal used by Oracle MICROS to remotely access and service MICROS point-of-sale systems has raised more questions than answers. What actually happened? Which data was compromised? And who waged the attack?
Unlike other malware, ransomware practically screams and shouts at victims, and that distinct behavior holds promise for helping to better detect and block ransomware infections, according to Northeastern University security researchers.
Colin McKinty of security firm BAE Systems - hired by SWIFT in the wake of the $81 million heist from the Bank of Bangladesh - explains why BAE now believes the malware used in the SWIFT-related attacks is not unique.
A very advanced and targeted cyber-espionage campaign has been active for five years, and employs stealthy malware that can penetrate air-gapped networks and exfiltrate data using multiple techniques, security researchers warn.