Microsoft released 570 patches on Patch Tuesday, but hours later a working exploit arrived for a Windows flaw the updates don’t fully close. CISA confirmed active exploitation of a building automation protocol used in UK commercial premises, where attackers can lock climate control, lighting, and access systems. Firefox shipped two critical remote code execution vulnerabilities with public exploit code already in circulation. For small businesses, the gap between patch release and deployment creates a measurable, exploitable window. This episode breaks down what actually happened this week, what the technical jargon means in practice, and which actions you can take today before the next wave begins. Speed is the variable that determines whether this week’s vulnerabilities become next week’s breach.
