CISA Alert AA22-131A – Protecting against cyber threats to managed service providers and their customers. [CISA Cybersecurity Alerts]

The cybersecurity authorities of the UK, Australia, Canada, New Zealand, and the US have observed a recent increase in malicious cyber activity against managed service providers (MSPs). Allied cybersecurity authorities expect state-sponsored cyber actors to increase their targeting of MSPs in an attempt to exploit provider-customer trust relationships. This advisory includes security guidance tailored for both MSPs and their customers. 
AA22-131A Alert, Technical Details, and Mitigations
Technical Approaches to Uncovering and Remediating Malicious Activity
Mitigations and Hardening Guidance for MSPs …

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