Former WhatsApp Security Chief Files Whistleblower Lawsuit Against Meta
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Attaullah Baig, former head of security for WhatsApp, has filed a whistleblower lawsuit against Meta and several executives. Baig alleges that Meta failed to address critical cybersecurity vulnerabilities and retaliated against him for raising these issues. The lawsuit claims that hundreds of engineers had unrestricted access to user data and that the company did not address a significant volume of account takeovers. Baig was terminated in February 2025, and he claims this was in retaliation for his efforts to fix the security issues. Baig is seeking reinstatement, backpay, and compensation for legal fees, emotional distress, and mental anguish. Meta has denied the allegations, stating that Baig was dismissed for poor performance.
Timeline
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09.09.2025 16:22 1 articles · 20d ago
Former WhatsApp Security Chief Files Lawsuit Against Meta
Attaullah Baig, former head of security for WhatsApp, has filed a whistleblower lawsuit against Meta and several executives. Baig alleges that Meta failed to address critical cybersecurity vulnerabilities and retaliated against him for raising these issues. The lawsuit claims that hundreds of engineers had unrestricted access to user data and that the company did not address a significant volume of account takeovers. Baig was terminated in February 2025, and he claims this was in retaliation for his efforts to fix the security issues. Baig is seeking reinstatement, backpay, and compensation for legal fees, emotional distress, and mental anguish. Meta has denied the allegations, stating that Baig was dismissed for poor performance.
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- Ex-WhatsApp Security Chief Sues Meta Over Vulnerabilities, Retaliation — www.securityweek.com — 09.09.2025 16:22
Information Snippets
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Attaullah Baig served as the head of security for WhatsApp from 2021 until his termination in February 2025.
First reported: 09.09.2025 16:221 source, 1 articleShow sources
- Ex-WhatsApp Security Chief Sues Meta Over Vulnerabilities, Retaliation — www.securityweek.com — 09.09.2025 16:22
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Baig alleges that Meta failed to address critical cybersecurity vulnerabilities, including unrestricted access to user data by hundreds of engineers and a significant volume of account takeovers.
First reported: 09.09.2025 16:221 source, 1 articleShow sources
- Ex-WhatsApp Security Chief Sues Meta Over Vulnerabilities, Retaliation — www.securityweek.com — 09.09.2025 16:22
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Baig claims that Meta retaliated against him for raising these security issues, leading to his termination.
First reported: 09.09.2025 16:221 source, 1 articleShow sources
- Ex-WhatsApp Security Chief Sues Meta Over Vulnerabilities, Retaliation — www.securityweek.com — 09.09.2025 16:22
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The lawsuit names Meta CEO Mark Zuckerberg and several other executives, including Will Cathcart, Nitin Gupta, Pinaki Mukerji, and Mark Tsimelzon.
First reported: 09.09.2025 16:221 source, 1 articleShow sources
- Ex-WhatsApp Security Chief Sues Meta Over Vulnerabilities, Retaliation — www.securityweek.com — 09.09.2025 16:22
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Baig is seeking a jury trial, reinstatement, backpay, and compensation for legal fees, emotional distress, and mental anguish.
First reported: 09.09.2025 16:221 source, 1 articleShow sources
- Ex-WhatsApp Security Chief Sues Meta Over Vulnerabilities, Retaliation — www.securityweek.com — 09.09.2025 16:22
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Meta has denied the allegations, stating that Baig was dismissed for poor performance.
First reported: 09.09.2025 16:221 source, 1 articleShow sources
- Ex-WhatsApp Security Chief Sues Meta Over Vulnerabilities, Retaliation — www.securityweek.com — 09.09.2025 16:22