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.

OpenAI's cybersecurity incident demonstrates why autonomous AI is changing cyber risk and why verifiable security has become more important than ever.

Cybersecurity in 2025 will continue to face escalating challenges from AI-driven threats, geopolitical tensions, and increased regulatory scrutiny. Organizations must adapt to sophisticated ...

You get an email from a service you use, letting you know that your account is closing. Better click the link before it’s gone! Sounds legit, but if you click the link, you could be a victim of one of ...

A DDoS attack overwhelms a target server or network by flooding it with massive traffic from multiple compromised systems, making legitimate access nearly impossible. These network security threats ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Cybersecurity spending keeps rising, yet the definition of effective ...

The Trump administration dropped its long-awaited cybersecurity strategy late on Friday, March 6. Its tone is largely commendable—it is a declaration of a more robust, more aggressive, and more ...

A single, unified approach to security may be the answer to the complex challenge of managing myriad tools and systems. As new vulnerabilities have emerged, so have a rush of new point solutions ...

In an Aug. 12 National Security Presidential Memorandum, President Donald Trump set out guidance for more private-sector ...

Despite huge advances in cyber security, one weakness continues to overshadow all others: human error. Research has consistently shown human error is responsible for ...

The Pentagon paused CMMC Phase II, but cybersecurity requirements remain. Here's what the decision really means for defense contractors.