The week of Microsoft’s Patch Tuesday is a always a busy time for security advisories on the the US government’s Cybersecurity and Infrastructure Security Agency (CISA) website.
Here are the current notifications, including Microsoft (of course), Apple, Mozilla and Adobe:
Microsoft Releases April 2023 Security Updates | CISA (Patch Tuesday article)
Adobe Releases Security Updates for Multiple Products | CISA
Fortinet Releases April 2023 Vulnerability Advisories | CISA
Mozilla Releases Security Advisories for Multiple Products | CISA
Apple Releases Security Updates for Multiple Products | CISA (I covered these here)
CISA also added a Microsoft vulnerability to its Known Exploited Vulnerabilities Catalog – it is being exploited but Patch Tuesday includes a fix for it:
CISA Adds One Known Exploited Vulnerability to Catalog | CISA
CISA also releases industrial control system advisories – if you are responsible for these types of systems you should monitor their news page:
My advice: Either you or your IT support need to check whether these issues impact your systems. You need to have a master document that details your systems, hardware, software, online, networks, back-ups, suppliers etc – so when cyber security (or operational) issues arise you and your support teams can quickly check if you are affected. From there you can take fast, effective action.
