2025 was a wild ride for cyber security. The landscape is shifting faster than ever, and several themes stand out when I think about the most important cyber security lessons from the year.

Cybersecurity is rarely a single headline with a clean ending. It’s a rolling narrative—new exploits, new victims, new cover-ups, and new regulations—often unfolding faster than most organizations can ...

Cybersecurity experts say AI security should build upon — not replace — established defense principles and risk management practices. Panelists warned that prompt injection and agentic AI systems are ...

Add Yahoo as a preferred source to see more of our stories on Google. A teacup containing a passport being pulled by a phishing hook - Credit: PCMag Composite; pixelrobot / Adobe Stock; urfinguss, ...

I recently spoke with cybersecurity researcher Philippe Caturegli regarding his role in the investigation of the May 2026 ...

In 2022, data breaches dominated the headlines. Companies from Twitter to Microsoft to American Airlines were the victims of data breaches as cybercriminals continued to wreak havoc in enterprises, ...

From the growing sophistication of zero-day exploits to the entrenchment of nation-state and cybercriminal alliances, 2024 delivered more evidence of how quickly the threat landscape continues to ...

The past 12 months have been a trying time for cyber security professionals globally. Most notably, they’ve had to contend with a rise in cyber attacks linked to the war in Ukraine. At the same time, ...

Over the past few years cyberspace has changed the way we live, work and communicate. It has become critical to our future prosperity, security and accelerating digital transformation. Cyber threats ...

Over the past decade I have been blessed to cross paths with a few unique cybersecurity experts, leaders and luminaries who have demonstrated an amazing, even extraordinary, career in technology and ...

This article is the last in a two-part series on what Y2K can teach the world about cybersecurity. Read the first part here. The Y2K event went out with a whimper and not a bang, but not because the ...