Month April 2026

From The Hacker News – Block the Prompt, Not the Work: The End of “Doctor No”

From The Hacker News – Block the Prompt, Not the Work: The End of “Doctor No”

There is a character that keeps appearing in enterprise security departments, and most CISOs know exactly who that is. It doesn’t build. It doesn’t enable. Its entire function is to say "No."
No to ChatGPT.
No to DeepSeek.
No to the file-sharing tool the product team swears by.
For years, this looked like security. But in 2026, "Doctor No" is no longer just a management headache &

From The Hacker News – Casbaneiro Phishing Targets Latin America and Europe Using Dynamic PDF Lures

From The Hacker News – Casbaneiro Phishing Targets Latin America and Europe Using Dynamic PDF Lures

A multi-pronged phishing campaign is targeting Spanish-speaking users in organizations across Latin America and Europe to deliver Windows banking trojans like Casbaneiro (aka Metamorfo) via another malware called Horabot.
The activity has been attributed to a Brazilian cybercrime threat actor tracked as Augmented Marauder and Water Saci. The e-crime group was first documented by Trend Micro in

From The Hacker News – New Chrome Zero-Day CVE-2026-5281 Under Active Exploitation — Patch Released

From The Hacker News – New Chrome Zero-Day CVE-2026-5281 Under Active Exploitation — Patch Released

Google on Thursday released security updates for its Chrome web browser to address 21 vulnerabilities, including a zero-day flaw that it said has been exploited in the wild.
The high-severity vulnerability, CVE-2026-5281 (CVSS score: N/A), concerns a use-after-free bug in Dawn, an open-source and cross-platform implementation of the WebGPU standard.
"Use-after-free in Dawn in Google Chrome prior

From The Hacker News – 3 Reasons Attackers Are Using Your Trusted Tools Against You (And Why You Don’t See It Coming)

From The Hacker News – 3 Reasons Attackers Are Using Your Trusted Tools Against You (And Why You Don’t See It Coming)

For years, cybersecurity has followed a familiar model: block malware, stop the attack. Now, attackers are moving on to what’s next.
Threat actors now use malware less frequently in favor of what’s already inside your environment, including abusing trusted tools, native binaries, and legitimate admin utilities to move laterally, escalate privileges, and persist without raising alarms. Most