London Daily

Focus on the big picture.
Tuesday, Mar 24, 2026

London police software quarantines thousands of cybercrime reports

London police software quarantines thousands of cybercrime reports

Over 9,000 cybercrime reports filed by UK citizens have sat inside a police database without being investigated after security software mistakenly identified them as containing malicious code and placed them in quarantine.
All the quarantined reports came from Action Fraud, an official UK police website where victims can report fraud and cybercrime.

According to an audit published this week by the HMICFRS (Her Majesty's Inspectorate of Constabulary and Fire & Rescue Services), thousands of these reports never reached police officers.

Instead, the software that scanned submissions for malware mislabeled incoming reports and set them aside, never reaching any human operator.

The issue was tracked down to an October 2018 update of the Know Fraud system that receives the reports from the Action Fraud website and then hands them over to the National Fraud Intelligence Bureau (NFIB), a database run by the City of London police.

The bug was discovered in April 2019, when the HMICFRS began an audit of UK's police response to cyber-dependent crime.

Over 9,000 reports were found quarantined in the NFIB database at the time. The number was eventually taken down to 6,500 by July 2019, as London police sorted through the backlog.

"At the time of our inspection City of London Police told us that they were actively working to solve this problem," the HMICFRS said in its audit published today.

A London police spokesperson told the Guardian that the issue was linked to an IBM system and that they're working with the vendor to address the issue.

Officers are now belatedly contacting victims to acknowledge reports and follow through on inquiries.

Overall, with a few isolated incidents, the HMICFRS report [PDF] found that UK police have "a well-established national strategy for dealing with the threat from cyber-dependent crime" with "efficient working arrangements between law enforcement agencies."
Newsletter

Related Articles

0:00
0:00
Close
Trump Signals Frustration with UK Leadership Amid Diverging Approaches to Iran Conflict
UK Government Takes Control of Hunterston B as Landmark Nuclear Decommissioning Begins
UK Public Inflation Expectations Jump Sharply in March, Raising Pressure on Bank of England
UK Ministers Warn Expanded North Sea Drilling Would Deepen Exposure to Global Energy Volatility
Delayed UK Defence Investment Plan Leaves Suppliers Under Severe Financial Strain
Can Iran Strike the UK? Assessing the Real Military Threat as Conflict Escalates
Sanctioned Iranian Banker Linked to Luxury Marbella Villa Through UK Corporate Structure
Casey Bloys Navigates HBO Max UK Launch, Paramount Integration and Industry Buzz Over Netflix Meeting
Iran Conflict Sparks Sharp Turbulence in UK Mortgage Market, Reaching Pandemic-Era Disruption Levels
Major Donor Urges University of Kentucky to Reconsider Mitch Barnhart’s Post-Retirement Role
United Kingdom Moves to Lead International Effort to Reopen Strait of Hormuz
UK Police Investigate Targeted Attack on Jewish Ambulance Vehicles
UK Police Investigate Targeted Attack on Jewish Ambulance Vehicles
Senior UK Advocate Criticises Barnhart Retirement Appointment, Calls for Reconsideration
UK Finds No Evidence of Direct Iranian Threat to Britain, Says Prime Minister Starmer
Assessing Iran’s Strike Capability and the UK’s Readiness Amid Rising Tensions
NATO Unable to Confirm Iran’s Role in Strike on UK-US Base as Tehran Denies Involvement
University of Kentucky’s Youling Xiong Receives SEC Faculty Achievement Award for 2026
Trump Highlights Satirical Portrayal of UK Leadership Amid Talks with Prime Minister Starmer on Iran Conflict
Trump Highlights Satirical Portrayal of UK Leadership Amid Talks with Prime Minister Starmer on Iran Conflict
UK Fuel Prices Surge Toward Crisis Levels as Experts Warn of Further Sharp Increases
UK Fuel Prices Surge Toward Crisis Levels as Experts Warn of Further Sharp Increases
Duchess of Sussex Secures ‘As Ever’ Trademark Rights in Australia Ahead of High-Profile Visit
UK Reaffirms Security as Officials Reject Claims of Immediate Iranian Missile Threat
Rising Middle East Tensions Spark ‘Trumpflation’ Debate Over Impact on UK Households
UK Minister Says No Evidence Iran Can Strike Europe Despite Heightened Warnings
British-Iranians Voice Safety Concerns to Authorities as Regional Conflict Intensifies
Confirmed Meningitis Cases Linked to Kent Outbreak Revised Down to Twenty
UK Government Sees No Evidence Iran Can Strike London Amid Rising Regional Tensions
Debate Grows Over Recognition of Indigenous Cultural Icons in the United Kingdom
Iran Missile Launch Toward Diego Garcia Raises Questions After Failed Strike on US–UK Base
Donald Trump Amplifies Viral Satirical Clip Highlighting UK–US Political Dynamics
UK Satirical Show Draws Attention with Sketch Referencing Trump and Prince Andrew
Meghan Markle’s Possible UK Return Sparks Renewed Attention on Sussex Role
Starmer Convenes Urgent Talks on Cost-of-Living Pressures Linked to Iran Conflict
Starmer Convenes Urgent Talks on Cost-of-Living Pressures Linked to Iran Conflict
UK Investors Eye Bargain Shares Ahead of ISA Deadline Amid Market Volatility
UK Investors Eye Bargain Shares Ahead of ISA Deadline Amid Market Volatility
Northern Lights Expected Over UK Skies Tonight Amid Strong Solar Activity
UK Condemns Iran Missile Strike and Warns Against Threats to British Personnel
UK Warns of Global Flight Disruptions as Iran Conflict Escalates Under Trump’s Leadership
UK Condemns Iran After Missile Strike Targets Strategic Diego Garcia Base
Deadly Meningitis Outbreak in UK Reinforces Urgency of Vaccination Campaigns
Iran Launches Long-Range Missile Strike on Remote US-UK Base, Signaling Expanded Reach
Iran Launches Long-Range Missile Strike on Remote US-UK Base, Signaling Expanded Reach
UK Rules Out Cyprus Base Role in Joint US Self-Defence Framework
UK Ends Hereditary Peerage Rights in Parliament in Historic Constitutional Reform
Lord Walney Warns of Expanding Iranian Influence Networks Within the United Kingdom
Iranian National Among Two Arrested After Attempt to Access UK Nuclear Submarine Base
Deregulation, Artificial Intelligence, and Fraud Laws Reshape UK Financial Services Landscape
×