Revolut Social Engineering Breach and GitLab Path Traversal Exploit

Revolut Social Engineering Breach and GitLab Path Traversal Exploit

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Episode description

Revolut Social Engineering Breach and GitLab Path Traversal Exploit

A major fintech data breach demonstrates how impersonation attacks bypass technical defences entirely, whilst a maximum-severity GitLab vulnerability enters active exploitation. This episode examines Revolut’s disclosure of customer financial and passport data released following a fraudulent government agency impersonation, highlighting the procedural failures that enable social engineering at scale. We cover CISA’s addition of a GitLab path traversal flaw to the Known Exploited Vulnerabilities catalogue, the supply chain implications for UK SMBs, and practical verification procedures that prevent data disclosure to unauthorised parties. Operational updates include Microsoft’s September patches breaking Remote Desktop Services on Windows Server, and the UK government’s passkey rollout across 23 million GOV.UK accounts. The episode focuses on verification protocols, out-of-band confirmation procedures, and supply chain questioning as practical defences against non-technical attack vectors that compromise organisations with significant security resources.

Chapters

  • Introduction Mauven introduces the episode focus on a fintech breach achieved through convincing impersonation rather than technical exploitation, setting up the central theme of procedural failures in data handling.
  • Revolut Breach via Government Impersonation Analysis of Revolut’s data breach following a fraudulent government agency request, examining the social engineering mechanism, customer impact, verification procedure failures, and practical implementation of out-of-band confirmation protocols for UK SMBs handling data disclosure requests.
  • CTA Call to action encouraging listeners to follow the show and share with colleagues handling data requests and code repositories.
  • GitLab Path Traversal Flaw, Actively Exploited, Maximum Severity Coverage of CISA’s addition of a GitLab path traversal vulnerability to the Known Exploited Vulnerabilities catalogue, explanation of path traversal attack mechanics, supply chain exposure risks through developer and MSP relationships, and immediate patching requirements.
  • September Windows Updates and RDS Microsoft’s September 2026 security updates breaking Remote Desktop Services functionality on Windows Server, the patching versus functionality trade-off, and recommendations for planned deployment with awareness of the known issue.
  • UK Government Passkey Rollout UK government’s passkey implementation across 23 million GOV.UK accounts, the stated rationale of reducing phishing exposure and SMS verification costs, and implications for SMB authentication strategy beyond SMS-based MFA.
  • Outro Summary emphasising that high-impact attacks often require minimal technical sophistication, practical actions on verification procedures and supply chain patching status, and closing remarks.

Links

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