Continuous assurance is the ongoing verification that your security controls are still in place and working correctly between formal audits. A point-in-time audit proves your controls were sound on audit day. Continuous assurance keeps checking after that day.
An audit is a snapshot. Security doesn't hold still after that moment. Staff leave, tools update, clients get exceptions. Nothing tells you when a control breaks. The certificate reads the same whether controls are intact or broken.
A formal audit sets the bar. Continuous assurance keeps you above it. With a point-in-time audit, gaps are invisible until the next annual review. With continuous assurance, drift is flagged when it happens, with an owner and a deadline.
An MSP is a single point of failure for every client it serves. Under NIS2, DORA and FCA expectations, your clients are being told to check their suppliers. A year-old certificate is a weak answer. Independently verified and monitored on an ongoing basis is a strong one.
Read the full continuous assurance guide on Assurix.