Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Security interest is an enforceable legal claim or lien on collateral that has been pledged, ...

Multiple threat actors are compromising Microsoft 365 accounts in phishing attacks that leverage the OAuth device code authorization mechanism. Modern attacks have shifted focus to the browser, yet ...

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 ...

Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most of it. This includes writing about consumer AI products and their real-world impact, from ...

Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems to help you decide which is right to protect your family and property.

The sector currently witnesses a dynamic paradigm shift toward swarm autonomy and hybrid connectivity. Defense bodies and energy giants aggressively prioritize tether-less operations, effectively ...

Direct navigation — the act of visiting a website by manually typing a domain name in a web browser — has never been riskier: A new study finds the vast majority of “parked” domains — mostly expired ...

December 19, 2025 • The Trump administration launched military strikes in Syria to "eliminate" Islamic State group fighters in retaliation for an attack that killed two U.S. troops and an American ...

Amid a rapid shift in the global balance of power, CSIS offers practical solutions to the hardest national security strategy questions. CSIS’s defense and security research covers issues including ...

Editor’s Note: Security cameras are only one component of a complete security system. Check out our roundup of DIY home security systems that don’t need professional installation and can be set up ...