The 19 online courses include both beginner and advanced-level programmes across multiple technology domains.

The beginner Linux choice that decides whether you stay or crawl back to Windows.

Multiple weaponized proof-of-concept (PoC) exploits on GitHub were found delivering a Python-based remote access trojan (RAT) named ChocoPoC that can execute commands and steal sensitive data in a ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Lisa Umberger is the CEO of Sicura. In April 2026, Anthropic stated that Claude Mythos ...

A defense system that cannot distinguish friend from stranger eventually harms the organization it is supposed to protect.

Threat researchers at cloud security firm Sysdig have disclosed what they describe as the first documented ransomware operation carried out end-to-end by an autonomous AI agent, with no human typing ...

From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...

The JadePuffer autonomous AI agent has upgraded with custom malware called EncForge that focuses on encrypting AI assets, ...

One of the Russian government’s most elite hacking groups has adopted an attack, known as Clickfix, to compromise devices ...

TikTok US chief security officer to testify before US House on September 15 The chief security officer for TikTok U.S. will testify before a U.S. House committee on September 15, a congressional aide ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...