Edwin

When a tech giant introduces a cybersecurity-focused AI, security teams take notice. OpenAI recently announced GPT-5.6-Cyber, a model designed for vulnerability research, penetration testing, and incident response. This could change how we approach defense — and how we guard against… Read More »GPT-5.6-Cyber: A practical look at OpenAI’s cybersecurity-focused model

If you think cyber threats only affect laptops and cloud apps, think again. A new advisory from CISA warns Iranian-affiliated actors are actively targeting internet-connected PLCs in US critical infrastructure. That means your factory floor or building management system could… Read More »Iranian-affiliated cyber actors exploit PLCs across US critical infrastructure: what you need to know

Another Patch Tuesday, another reminder that attackers keep finding ways to break in. This time, Microsoft released updates addressing hundreds of vulnerabilities, including a Windows driver zero-day that was being actively exploited in the wild. If you manage devices, this… Read More »Microsoft Patch Tuesday 2026: Windows driver zero-day highlights need for rapid patching

Security news can feel like a constant reminder to tighten the basics. Here’s a practical update you can act on today: Mozilla has revoked a signing key used to sign Firefox releases after it was exposed in a public repository,… Read More »Mozilla revokes Firefox signing key after exposure: what you need to know

Last 24 hours brought a reminder that the software we rely on can be a weak link. A report describes a supply-chain attack that affected around 440 packages in under four hours. If you build software or rely on third-party… Read More »Massive software supply-chain attack hits 440 packages in hours

If you manage or rely on Cisco gear for your network, a critical patch window just opened. Cisco has released patches for several high-severity vulnerabilities that affect SD-WAN, IOS XE, and FMC products. One of the flaws even had public… Read More »Cisco patches multiple critical vulnerabilities affecting SD-WAN, IOS XE, and FMC

If you run an industrial control system or rely on connected devices, a recent CISA advisory should grab your attention. Iranian-affiliated actors are actively targeting programmable logic controllers (PLCs) and other internet-connected OT devices. The advisory includes indicators of compromise… Read More »Iranian-affiliated cyber actors exploit PLCs: practical steps for OT security

If you rely on Atlassian tools, a new vulnerability in Rovo AI has surfaced that could expose sensitive data with a single click. In the last 24 hours, researchers flagged a critical flaw described as a one-click vulnerability, affecting how… Read More »A Critical One-Click Vulnerability in Atlassian’s Rovo AI: What It Means for Your Data

If you manage devices, websites, or a small team, you’ve probably seen a security advisory land in your inbox. CVE numbers, vendor names, and urgency can be overwhelming. The good news: you can turn that advisory into a concrete, repeatable… Read More »Acting on Security Advisories: A Practical Guide for Small Businesses and Creators