To add to those I listed on Wednesday, the very useful US government Cybersecurity and Infrastructure Security Agency (CISA) site has security advisories for Cisco and another entry added to its Known Exploited Vulnerabilities Catalog:
Cisco Releases Security Advisories for Multiple Products | CISA (we use some of these products – so our team went off and ran their checks)
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.
