> TODAY'S SUMMARY (2 articles)
Today's cybersecurity landscape highlights a significant threat from a malicious Claude Code-branded browser extension, which has been identified to deploy a persistent SSH backdoor. Microsoft has released analysis and remediation guidance for affected users. Additionally, organizations are advised to carefully evaluate Web Application and API Protection (WAAP) solutions as they approach renewal decisions, considering integration of various tools for comprehensive security against multiple threats. Overall, the focus remains on enhancing defenses against sophisticated attacks while navigating complex security tool ecosystems.
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// AI-powered summary generated at 04:00
The company's new software keeps an eye on your agents and backs up data. Keep your agents close and your agent-monitoring software closer. Commvault’s new AI Protect can discover and monitor AI agents running inside AWS, Azure, and GCP environments and even roll back their actions when something go...
With the Federal Reserve Chairman meeting with bank CEOs to discuss the security implications of Claude Mythos, you can bet that your board of directors will ask you about the impact of the AI model on your cybersecurity strategy. Here’s how to prepare.
Key takeaways
Anthropic announced Claude M...
Multiple security issues were discovered in Thunderbird, which could result in the execution of arbitrary code. For the oldstable distribution (bookworm), these problems have been fixed in version 1:140.9.1esr-1~deb12u1. For the stable distribution (trixie), these problems have been fixed in
One CVE under attack, one already disclosed by angry bug hunter, and 163 more Attackers exploited a spoofing vulnerability in Microsoft SharePoint Server before Redmond issued a fix as part of April's mega Patch Tuesday.…
More than 100 malicious extensions in the official Chrome Web Store are attempting to steal Google OAuth2 Bearer tokens, deploy backdoors, and carry out ad fraud. [...]
Multiple security vulnerabilities were discovered in imagemagick, a software suite used for editing and manipulating digital images, which could lead to symlink races, information leaks, denial of service and potentially arbitrary code execution. For the oldstable distribution (bookworm), these prob...
The vendor disclosed one actively exploited zero-day vulnerability in Microsoft Office SharePoint that allows attackers to view information and make changes to disclosed information.
The post Microsoft drops its second-largest monthly batch of defects on record appeared first on CyberScoop.
Overview of patch tuesday release from Microsoft for April 2026.
Security teams are stretched thin. Alerts never stop, attackers move faster, and expectations for uptime and resilience keep rising. For many IT and security leaders, Managed Detection and Response (MDR) has become less of a “nice to have” and more of a practical way to stay a...
The new N-able and Futurum Report reveals how AI is reshaping cyber resilience as it accelerates both business innovation and adversarial tradecraft. Attackers are scaling their operations with unprecedented speed, leveraging automation to bypass traditional defenses. For IT s...
tar-rs could be made to modify permissions on arbitrary directories.
USN-8138-1 fixed a vulnerability in tar-rs. This update provides the
corresponding update for Ubuntu 20.04 LTS.
Original advisory details:
It was discovered that tar-rs incorrectly handled symlinks when unpacking
a tar archive. If a user or automated system were tricked into processing
a specia...
The acting CISO said that AI is reshaping how the service measures and tracks cyber compliance, moving it from a box-checking exercise to something nimbler and more substantive.
The post Space Force official touts AI’s impact on cyber compliance appeared first on CyberScoop.
OpenAI says its safeguards “sufficiently reduce cyber risk” for now, while GPT-5.4-Cyber is a new cybersecurity-focused model.
rustc could be made to modify permissions on arbitrary directories.
The researchers said the ransomware operation has been ongoing since 2020 and is associated with a strain of malware that enforces execution constraints based on system locale and external IP geolocation.
New model is the first AI system to complete a difficult multi-step infiltration challenge.
Author, Creator & Presenter: Mika Ayenson, Threat Research & Detection Engineer At Elastic
Our thanks to [un]prompted for publishing their Creators, Authors and Presenter’s outstanding [un]prompted 2026 AI Security Practitioner content on the Organizations' YouTube Channel.
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The UK designated Xinbi Guarantee as an enabler of crypto scammers and human trafficking weeks ago. Telegram is still hosting it in plain sight.
Dozens of WordPress plug-ins were allegedly hijacked to push malware after they were sold to a new corporate owner.