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

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.

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.

Separate fixes to macOS and iOS patch respective flaws in the kernel and WebKit that can allow threat actors to take over devices and are under attack.

Networking giant says attackers gained initial access to an employee’s VPN client via a compromised Google account.

DMARC analysis by Proofpoint shows that institutions in the U.S. have among some of the poorest protections to prevent domain spoofing and lack protections to block fraudulent emails ...

Recent LofyLife campaign steals tokens and infects client files to monitor various user actions, such as log-ins, password changes and payment methods.

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

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

The Google Project Zero researcher found a bug in XML parsing on the Zoom client and server. Zoom patched a medium-severity flaw, advising Windows, macOS, iOS and Android users to update their ...

The country’s citizens are being blocked from the internet because foreign certificate authorities can't accept payments due to Ukraine-related sanctions, so it created its own CA.