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Debian
Debian 13.5 point release lands with security fixes, bug patches

Debian 13.5 is the fifth point release for the stable distribution “trixie.” The update folds in roughly 100 Debian Security Advisories and corrections for more …

week in review
Week in review: Cisco patches SD-WAN 0-day, unpatched Microsoft Exchange Server flaw exploited

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Review: Foundations of Cybersecurity, 2nd edition Jason Andress has refreshed …

Google
Google lets Workspace admins apply one policy across all SAML apps

Google has updated Context-Aware Access (CAA) in Google Workspace to introduce a default policy assignment for SAML applications. SAML applications are third-party or internal …

Cisco
Cisco patches another actively exploited SD-WAN zero-day (CVE-2026-20182)

Cisco has patched yet another Catalyst SD-WAN Controller authentication bypass vulnerability (CVE-2026-20182) that has been exploited as a zero-day by “a highly …

Apple
Thieves unlock stolen iPhones using cheap tools sold on Telegram

Helping a friend recover a stolen phone, Infoblox researchers uncovered a thriving Telegram-based underground marketplace selling unlocking tools and phishing infrastructure …

Microsoft Exchange
Unpatched Microsoft Exchange Server vulnerability exploited (CVE-2026-42897)

A critical cross-site scripting (XSS) vulnerability (CVE-2026-42897) in Microsoft Exchange Server is being exploited by attackers, Microsoft warned on Thursday. A permanent …

Rocky Linux
Rocky Linux launches opt-in security repository for urgent fixes

Rocky Linux has introduced a Security Repository that allows the distribution to ship urgent security fixes ahead of upstream Enterprise Linux when public exploit code exists …

face
Deepfake detection is losing ground to generative models

Deepfake detection has been built around a single question for close to a decade. Given a video or audio clip, is it real or synthetic? Commercial detectors analyze pixels, …

domain security
Zombie linkages are keeping expired domains trusted for years

Domains expire, get transferred, and return to the market every day. The systems connected to those domains can continue trusting the original owner long after control has …

question
The AI oversight paradox: Is the investment worth the cost of watching it?

Unlike in 2025, when AI adoption and testing drove business strategies, organizations in 2026 want proven ROI before committing budgets, according to a report by Globalization …

Infosec products of the week
New infosec products of the week: May 15, 2026

Here’s a look at the most interesting products from the past week, featuring releases from Alation, Apricorn, Versa Networks, and TrustCloud. The questionnaire-based TPRM …

Linux
Fragnesia: New Linux kernel LPE bug was spawned by Dirty Frag patch (CVE-2026-46300)

Researchers have found and disclosed yet another local privilege escalation (LPE) vulnerability in the Linux kernel: CVE-2026-46300, aka “Fragnesia”. The flaw is …

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