Twitter is blasted for security and privacy lapses by the company’s former head of security who alleges the social media giant’s actions amount to a national security risk.

Bad actor obtained passwords for servers, home routers, and smart devices by scanning internet for devices open to the Telnet port.

The notorious Lazarus advanced persistent threat (APT) group has been identified as the cybergang behind a campaign spreading malicious documents to job-seeking engineers. The ploy involves ...

Activity dubbed ‘Raspberry Robin’ uses Microsoft Standard Installer and other legitimate processes to communicate with threat actors and execute nefarious commands.

The data includes IP addresses for Cobalt Strike C2 servers as well as an archive including numerous tools and training materials for the group, revealing how it performs attacks.

Instances of phishing attacks leveraging the Microsoft brand increased 266 percent in Q1 compared to the year prior.

Microsoft warns that cybercriminals are using Cobalt Strike to infect entire networks beyond the infection point, according to a report.

A radio control system for drones is vulnerable to remote takeover, thanks to a weakness in the mechanism that binds transmitter and receiver.

The Iranian advanced persistent threat (APT) Charming Kitten is sharpening its claws with a new set of tools, including a novel PowerShell backdoor and related stealth tactics, that show the group ...

After a recent dip, ransomware attacks are back on the rise. According to data released by NCC Group, the resurgence is being led by old ransomware-as-a-service (RaaS) groups.

Over 130 companies tangled in sprawling phishing campaign that spoofed a multi-factor authentication system.

Fox-IT’s report on the DigiNotar hack shows that all eight of the company’s certificate authority servers were compromised in the attack on the certificate authority and that the company could ...