N-Central earlier today reported active exploitation and post exploitation actions of connections and persistence on managed RMM/client devices (cloudflare tunnels being installed on end user devices/servers) status page advisory includes hosted installs.
Take your installs offline immediately and threat hunt.
Earlier today n-central said servers on the latest release were safe but have updated the advisory to include the latest release and working on a new hotfix, keep an eye on https://uptime.n-able.com/
Current IOCs listed here, also affects hosted instances so monitor accordingly. Community information suggests that a strong IOC is if your server is suddenly showing as unlicensed.
https://www.n-able.com/blog/n-central-security-update-august-1-2026
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