An old DNS switcheroo technique is still helping attackers keep their infrastructure alive. But is it really a pressing issue in 2025?

Hotel and casino operations for the Lower Sioux Indians have been canceled or postponed, and the local health center is redirecting those needing medical or dental care.

Shifting to a RaaS business model has accelerated the group’s growth, and targeting critical industries like healthcare, legal, and manufacturing hasn’t hurt either.

Layoffs may cause short-term disruptions, but they don’t represent a catastrophic loss of cybersecurity capability — because the true cyber operations never resided solely within CISA to begin with.

Signal, Wickr, WhatsApp, and Cape all have different approaches to security and privacy, yet most are finding ways to make secure communications more private.

The cascading supply chain attack that initially targeted Coinbase before becoming more widespread to single out users of the “tj-actions/changed-files” GitHub Action has been traced further back to the theft of a personal access token (PAT) related to SpotBugs. “The attackers obtained initial access by taking advantage of the GitHub Actions workflow of SpotBugs, a…

There’s a virtuous cycle in technology that pushes the boundaries of what’s being built and how it’s being used. A new technology development emerges and captures the world’s attention. People start experimenting and discover novel applications, use cases, and approaches to maximize the innovation’s potential. These use cases generate significant value, fueling demand for the…

At least three major energy solution and renewable energy companies have nearly 50 vulnerabilities — many of them “basic” mistakes — indicating a lack of developed cybersecurity safeguards.

Ivanti has disclosed details of a now-patched critical security vulnerability impacting its Connect Secure that has come under active exploitation in the wild. The vulnerability, tracked as CVE-2025-22457 (CVSS score: 9.0), concerns a case of a stack-based buffer overflow that could be exploited to execute arbitrary code on affected systems. “A stack-based buffer overflow in…

A novice cybercrime actor has been observed leveraging the services of a Russian bulletproof hosting (BPH) provider called Proton66 to facilitate their operations. The findings come from DomainTools, which detected the activity after it discovered a phony website named cybersecureprotect[.]com hosted on Proton66 that masqueraded as an antivirus service. The threat intelligence firm said it