AnalysisPublished 10 May 2022

ACD · The Fifth Year

Source NCSC UK

Description

This entry describes key findings from the fifth year of the UK National Cyber Security Centre's Active Cyber Defence (ACD) programme, which aims to protect UK users from common cyber attacks through automated measures. It is not a specific vulnerability but rather a summary report of the programme's outcomes and activities. There are no specific affected versions, exploits, or technical vulnerabilities detailed. The report provides insights into the effectiveness of ACD efforts rather than describing a discrete security threat.

Impact

Since this is a summary report of a defensive programme rather than a specific vulnerability, there is no direct impact from a security flaw or exploit. The programme itself aims to reduce the harm caused by common cyber attacks in the UK. No known exploits or vulnerabilities are associated with this report.

Defensive guidance

No mitigation actions are required as this is not a vulnerability or active threat. The report highlights ongoing automated defensive measures by the NCSC. Organizations should continue to follow NCSC guidance and leverage ACD services as appropriate. Patch status is not applicable.

Summary

The provided information relates to a report summarizing the fifth year of the NCSC's Active Cyber Defence programme. The ACD programme, launched in 2017, focuses on automated protection against commodity cyber attacks affecting UK users. This entry does not describe a particular vulnerability or exploit but rather presents an overview of the programme's progress and impact. No technical vulnerability details, affected software versions, or patch information are included.

References

ncsc.gov.uk/report/acd-the-fifth-year (opens in a new tab)

Community reviews

Loading reviews…

Description

AI analysisMachine-generated, updated 26 May 2026, 20:38 UTC

References

Community reviews