
Free Home Office-funded cyber threat detection tool for UK organisations
Police CyberAlarm is a free, award-winning cyber threat detection and monitoring tool funded by the UK Home Office and delivered by the National Police Chiefs' Council. Members install a 'Police CyberAlarm Secure Sensor' on their network to collect and analyse firewall traffic logs, identifying suspicious and malicious activity, and can opt in to regular external vulnerability scanning. The service provides member summary threat reports and vulnerability assessments to help businesses, schools and MSPs strengthen their cyber defences while supporting police in tracking cybercriminals.
A virtual or physical Secure Sensor collects and processes firewall traffic logs to identify suspicious and malicious activity targeting your network.
Optional regular scanning of your websites and external IP addresses to surface known vulnerabilities, complete with CVE codes, before criminals can exploit them.
Regular intelligence reports detailing the suspicious activity detected against your network to inform your security decisions.
Members who opt in to scanning receive straightforward reports highlighting known potential vulnerabilities and how to mitigate them.
Insights into newly discovered threats to help keep your security measures current and ahead of emerging attacks.
Aggregated, anonymised data supports police efforts to track cyber criminals and protect communities nationwide.
UK SMEs gain visibility into the malicious activity targeting their network without paying for a commercial monitoring service.
Education providers receive threat intelligence and vulnerability reports to address the high rate of cyber incidents in the sector.
Managed service providers deploy Police CyberAlarm across client networks to add police-backed threat intelligence to their offering.
Organisations use monthly external scans of websites and IPs to identify and patch known vulnerabilities before they are exploited.
Start using Police CyberAlarm today and boost your productivity.
Visit WebsiteManaged service providers can deploy and monitor Police CyberAlarm across client networks to strengthen their security offering.
Suspicious data is encrypted before transmission to PCA servers for analysis, with no payload or personal email content collected.

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