HRC A.I CyberSecurity Scoring
HRC
Company Information
Website:http://www.gov.uk/HMRC
Employees number:25,729
Number of followers:474,065
NAICS:92
Industry Type:Government Administration
Homepage:www.gov.uk
HRC Risk Score (AI oriented)
Between 700 and 749
HRCGovernment Administration
Updated:
29/06/2026
29/06/2026
711/1000
Moderate
Ba
HRC Global Score (TPRM)
xxxx
HRCGovernment Administration
Score locked

HRCModerate
Current Score
711Ba (MODERATE)
01000
2 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
AUGUST 2026
712
JULY 2026
712
JUNE 2026
710
MAY 2026
708
APRIL 2026
706
MARCH 2026
706
FEBRUARY 2026
704
JANUARY 2026
702
DECEMBER 2025
700
NOVEMBER 2025
698
OCTOBER 2025
696
SEPTEMBER 2025
695
JUNE 2025
787
Breach
05 Jun 2025 • HRC
HMRC
UK Government Phishing Operation
687
MEDIUM-100
HMR745060625
Organized crime has extracted £47 million from the UK government in a phishing operation. The operation involved mimicking taxpayer credentials and claiming payments from HMRC. No data from taxpayers was taken, but the incident has affected 100,000 Pay-As-You-Earn (PAYE) accounts. Authorities have begun a criminal investigation, and arrests have been made. The £47 million was taken through three separate payments, and HMRC was able to protect £1.9 million that was sought by the entities behind the operation.
INCIDENT DETAILS -
TYPE
MOTIVATION
IMPACT
REFERENCES
SEPTEMBER 2021
798
Cyber Attack
01 Sep 2021 • HRC
HM Revenue & Customs: Couple jailed over ‘worst ever’ TfL data breach and £650k fraud
TfL Data Breach: Couple Jailed for £650k Tax Fraud After Stealing Employee Data
769
HIGH-29
HMR1782752907
TfL Data Breach: Couple Jailed for £650k Tax Fraud After Stealing Employee Data
A husband and wife have been sentenced to three years and nine months in prison for orchestrating one of the most severe data breaches in Transport for London (TfL) history, resulting in a £433,000 loss to the UK’s public funds.
Luciana Akanbi, 38, an HR employee at TfL, exploited her access to sensitive employee records, stealing personal data including passport numbers, National Insurance details, and bank information from 107 colleagues. Between September 2021 and January 2022, she and her husband, Femi Akanbi, 51, used the stolen data to file 139 fraudulent tax rebate claims with HMRC, totaling nearly £650,000. Only £433,000 was successfully siphoned before authorities intervened.
The fraud, described by Woolwich Crown Court Judge David Miller as TfL’s "worst ever" data breach, forced the organization to overhaul its security systems. The breach also eroded staff morale, as affected employees faced credit checks, financial disruptions, and additional scrutiny from HMRC. Prosecutors revealed the scheme was highly sophisticated, involving 38 devices and a complex money-laundering operation to conceal the stolen funds.
Luciana Akanbi, who had worked at TfL since 2017, initially attempted to shift blame to her husband’s IT-specialist cousin during HMRC’s investigation. However, evidence confirmed her role as the primary source of the stolen data, while Femi Akanbi acted as the key facilitator, channeling the information into fraudulent claims. Financial strain, exacerbated by Femi’s gambling addiction with over £50,000 lost to betting accounts was cited as a motive.
Both Nigerian nationals, the Akanbis were ordered to serve identical sentences. Judge Miller noted their financial gains extended beyond the £82,000 traced to their accounts, though he acknowledged the stolen money was "gone" and no restitution would be ordered. Their potential deportation remains under consideration.
TfL’s Head of Counter-Fraud & Corruption, Richard Mullings, confirmed the organization has since implemented stricter controls on employee data access. The case was prosecuted in collaboration with HMRC, which emphasized its commitment to pursuing tax fraud. The breach underscores the far-reaching consequences of insider threats, from financial losses to long-term reputational damage for affected organizations.
INCIDENT DETAILS -
TYPE
MOTIVATION
IMPACT
DATA BREACH
REFERENCES
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