Cybersecurity Headlines — October 29, 2026
- Adobe Commerce PolyShell Attacks Breach Hundreds of Stores as Brotli Exploit Traffic Emerges — Internet
- Watch out — that Microsoft Teams chat might be hackers impersonating your IT support — TechRadar
- Hackers hijack Convertr analytics script to steal payment card data — BleepingComputer
- CyberStrikeAI Uses 44 AI Agents to Automate Hacking Operations Against Japan Targets — Internet
- Regional rural banks to set up cybersecurity centres, develop threat intel — The Times of India
- Brotli bug reaches far beyond Node.js (CVE-2026-111497) — Help Net Security
- Is It Already Too Late to Reduce Catastrophic AI Risk? — The Good Men Project
- What Is PHP and How Did a Hidden Bug Put Websites Worldwide at Risk? — Mashable
- Whole-of-state defense: How SLED agencies can secure critical infrastructure in the AI era — Tenable.com
- OT Security Still Buys Visibility. Plants Need Consequence Control — Cloudtweaks.com
From the Trenches
As a cybersecurity practitioner, I’ve been seeing some disturbing trends lately that warrant attention from organizations across various sectors. Take, for instance, the recent Adobe Commerce PolyShell Attacks, which have breached hundreds of stores due to a Brotli exploit. This is not just a case of a simple web vulnerability; it’s a prime example of how attackers are leveraging legitimate technologies to launch sophisticated attacks.
Another worrying development is the emergence of hackers impersonating IT support via Microsoft Teams chat. This tactic can be particularly insidious, as users may unwittingly grant access to their systems or divulge sensitive information in response to what they believe is a legitimate support request. As practitioners, it’s essential that we educate our clients on these types of threats and encourage them to exercise extreme caution when interacting with unsolicited chat messages.
In light of these incidents, I’d like to emphasize the importance of keeping software up-to-date and patching vulnerabilities promptly. This is especially crucial for organizations that rely on third-party tools and services, as seen in the case of Convertr analytics script being hijacked to steal payment card data.
🔧 Patch Priority: Adobe Commerce PolyShell must be patched immediately to prevent further exploitation of the Brotli bug.
Compiled daily. Stay patched, stay vigilant.