Latest cybersecurity reporting from selected sources.

German Financial Regulator Warns Sector to Step Up DefensesOpenAI is stepping up to do what arch-rival Anthropic still won't. The AI firm will give European authorities and companies access to its new vulnerability-finding AI model, so they can beef up their cybersecurity.

Police Fanned Out Early Sunday Brandishing an Advisory of a CVSS 10 VulnerabilityPolice officers across Germany roused corporate IT administrators during the early hours of Sunday morning. Their message to bleary-eyed admins was to immediately patch a critical vulnerability in popular product lifecycle management software from U.S. vendor PTC.

Long-life medical devices - products typically used for a decade or longer - are among the most post-quantum, cryptographically vulnerable technologies in healthcare, said Joern Lubadel, global head of product security at German-based medical device and healthcare products maker B. Braun.

The Shadowserver Foundation has revealed that over 900 Sangoma FreePBX instances still remain infected with web shells as part of attacks that exploited a command injection vulnerability starting in December 2025

A team of academics from the CISPA Helmholtz Center for Information Security in Germany has disclosed the details of a new hardware vulnerability affecting AMD processors

Fix landed in July, but OEM firmware updates are required If you use virtual machines, there's reason to feel less-than-Zen about AMD's CPUs. Computer scientists affiliated with the CISPA Helmholtz Center for Information Security in Germany have found a vulnerability in AMD CPUs that exposes secrets in its secure virtualization environment.…

BSI Cites New Technologies, Geopolitical Tensions as Key Risk FactorsMounting decentralization and digitization put electricity grids at risk of hacking that could cause power outages, the German cybersecurity agency warned Wednesday. Technologies such as internet-connected solar power inverters and a tense geopolitical situation sparks increased concern.

The Federal Ministry of Justice in Germany has drafted a law to provide legal protection to security researchers who discover and responsibly report security vulnerabilities to vendors. [...]

Bother, given the White House has bet big on RPKI – just like we all rely on immature internet infrastructure that usually works The Resource Public Key Infrastructure (RPKI) protocol has "software vulnerabilities, inconsistent specifications, and operational challenges" according to a pre-press paper from a trio of German researchers.…

A team of researchers from the CISPA Helmholtz Center for Information Security in Germany has disclosed an architectural bug impacting Chinese chip company T-Head's XuanTie C910 and C920 RISC-V CPUs that could allow attackers to gain unrestricted access to susceptible devices

The Siemens Simatic Energy Manager Used an Unsafe BinaryFormatter MethodResearchers detailed a deserialization vulnerability in Siemens software used to monitor energy consumption in industrial settings and attributed the flaw to the German conglomerate's decision to use a programming method that has known security risks.

The German national cybersecurity authority warned on Tuesday that it found at least 17,000 Microsoft Exchange servers in Germany exposed online and vulnerable to one or more critical security vulnerabilities. [...]

Also: A Widespread Linux Bootloader VulnerabilityThis week, the U.S. banned AI robocalls, researchers discovered a Linux bootloader flaw, France investigated health sector hackings, the feds offered money for Hive information, Verizon disclosed an insider breach, Germany opened a cybersecurity center, and cyberattack victims reported high costs.

Spotting a plaintext password and using it in research without authorization deemed a crime A security researcher in Germany has been fined €3,000 ($3,300, £2,600) for finding and reporting an e-commerce database vulnerability that was exposing almost 700,000 customer records.…

Bitdefender Finds Vulnerability in Popular IoT DeviceThermostats sold across the globe by German multinational engineering company Bosch contained a flaw allowing hackers to cut power to the heating system and override the firmware, warn researchers from cybersecurity firm Bitdefender. Bosch pushed an over-the-air update in October.

Collide+Power vulnerability leaks secrets bit by bit - but could take months or years to learn a useful secret Boffins in Austria and Germany have devised a power-monitoring side-channel attack on modern computer chips that exposes sensitive data, but very slowly.…

Cybersecurity researchers have discovered an ongoing phishing campaign that makes use of a unique attack chain to deliver the XWorm malware on targeted systems

Researchers have disclosed details of three new security vulnerabilities affecting operational technology (OT) products from CODESYS and Festo that could lead to source code tampering and denial-of-service (DoS)

There is a madness to the methods Boffins at universities in France, Germany, Luxembourg, and Sweden took a deep dive into known Java deserialization vulnerabilities, and have now resurfaced with their findings. In short, they've drawn attention to the ways in which libraries can accidentally introduce serious security flaws.…

Cybellum interviewed David Colombo, the cyber boy wonder of Germany, and founder of Colombo Technologies for our podcast, Left to Our Own Devices. Not yet 20 years old, the prolific cyber researcher already has to his credit the exposure of numerous critical vulnerabilities, including the honor of hacking his way into Tesla vehicles. [...]