Sophos Firewall v21.5: NDR Essentials

When cybersecurity leadership turns over too fast, risk does not reset. It compounds.

Argo CD, a widely used tool for deploying software to Kubernetes, has an unpatched flaw in its repo-server component that lets an unauthenticated attacker run code, provided they can reach the component’s internal network port. Synacktiv, which found the bug, says it can lead to a full cluster takeover. There is no fix and no…

Microsoft has found a malicious Chrome extension that posed as the AI search engine Perplexity and quietly logged what people searched for. It routed every query and every character typed into the address bar through an attacker-controlled server before redirecting users to real results. Microsoft says Google removed it from the store after responsible disclosure….

Sightline Security’s founder and advisory board discuss how cybersecurity poses significant problems for nonprofits and suggest ways the industry can help.

Apple on Tuesday revealed that it prevented over $9 billion in fraudulent transactions in the last five years, including more than $2 billion in 2024 alone. The company said the App Store is confronted by a wide range of threats that seek to defraud users in various ways, ranging from “deceptive apps designed to steal…

It only takes recycled cans, copper, and cheap gadgets off the Web to trick a train conductor into doing something dangerous.