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Former cyber executive turned whistleblower accuses IBM of covering up several data breaches

techcrunch.com·Jun 5, 2026

A former IBM cybersecurity executive, William Barlow, has filed a lawsuit accusing the company of covering up multiple data breaches allegedly caused by foreign hackers between 2013 and 2016. Barlow claims that IBM failed to disclose these breaches to authorities and that the company's network security practices were inadequate, potentially jeopardizing sensitive data.

The key insight from this content for a cybersecurity professional is the whistleblower allegations against IBM for covering up multiple data breaches by foreign state actors, notably APT 10, between 2013 and 2016. This highlights the critical importance of transparency and comprehensive incident response plans in cybersecurity operations, especially for companies that are major vendors to government entities. The lack of disclosure and failure to maintain access logs as alleged in the lawsuit underscores the necessity for robust logging and monitoring practices in threat intelligence and compliance strategies.

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