An outage at internet security and performance company Cloudflare had a disruptive domino effect worldwide this week in the latest demonstration of how reliant the internet is on just a handful of ...

Critical infrastructure cyber attacks are increasing in the U.S. — and they’re changing in nature. Here are some examples and ...

A DECADE AGO someone realised that the locks keeping swathes of the internet secure were not working. OpenSSL, a tool used to encrypt anything from social-media passwords to e-commerce purchases, had ...

Sectors that underpin modern society face rising cyber threats. Water, electricity and satellites — which support everything from GPS navigation to credit card processing — are at increasing risk.

Incidents disclosed over the past week have included attacks targeting Internet service providers and a municipal water treatment system. Threat actors continue to intensify their targeting of U.S.

Code-named, Underminr, the vulnerability is under active exploit and has the potential to overwhelm defenses at scale. New tactics in abusing connection protocols are making attacks mostly invisible ...

To start this month, August 2025, people around the globe came together to celebrate World Wide Web Day. Thirty-six years after its invention, the World Wide Web stands as one of the most ...

Every company running internet-facing systems in India now has half a day to fix known security flaws or risk regulatory ...

Utilities are increasingly depending on operational technology (OT) and Internet of Things (IoT) devices to control and monitor critical infrastructure systems — and threat actors have taken notice.