[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fuxn9c94Oh288alTdA3BrekuOLe1mPwIGekOLA-Wexg4":3},{"lesson":4},{"id":5,"slug":6,"article_id":7,"title":8,"body":9,"prevention":10,"framework_refs":11,"status":18,"created_at":19,"published_at":20,"article":21,"tags":25,"podcasts":38},"54984fda-c47e-48da-9185-ee378798ebb9","instagram-password-reset-bug-highlights-access-control-vulnerabilities","4961b845-e12a-4804-afae-44b2f2d62e0b","Instagram Password Reset Bug Highlights Access Control Vulnerabilities","A critical bug in Instagram's High Touch Support system allowed attackers to exploit password reset functionality, compromising over 20,000 accounts that lacked two-factor authentication. This incident demonstrates how flawed access control mechanisms in internal tools can create widespread security vulnerabilities. The attack specifically targeted accounts without 2FA, showing how layered security controls are essential for protecting user accounts even when primary systems fail.","**Immediate actions:**\n- Enable two-factor authentication on all critical accounts and services\n- Review and audit all password reset and account recovery mechanisms\n- Implement rate limiting and anomaly detection on authentication-related functions\n\n**Long-term improvements:**\n- Establish mandatory security testing for all internal support tools before deployment\n- Implement privileged access management (PAM) solutions for administrative systems\n- Create separation of duties for account recovery processes requiring multiple approvals\n\n**Detection measures:**\n- Deploy monitoring for unusual password reset patterns and bulk account activities\n- Implement real-time alerting for administrative tool usage and account modifications\n- Establish baseline metrics for normal account recovery volumes to detect anomalies",[12,13,14,15,16,17],"CIS Control 6 (Access Control Management)","CIS Control 11 (Data Recovery)","NIST AC-2 (Account Management)","NIST AC-3 (Access Enforcement)","NIST IA-5 (Authenticator Management)","GDPR Article 32 (Security of Processing)","published","2026-06-08T12:20:17.467446+00:00","2026-06-08T12:20:17.142+00:00",{"id":7,"url":22,"slug":23,"title":24},"https:\u002F\u002Fhackread.com\u002Finstagram-recovery-tool-bug-accounts-password-reset\u002F","instagram-recovery-tool-bug-exposed-20-225-accounts-to-password-reset-abuse-5acaec","Instagram Recovery Tool Bug Exposed 20,225 Accounts to Password Reset Abuse",[26,32],{"id":27,"name":28,"slug":29,"description":30,"color":31},"05757c8d-6b93-4194-b35d-7359e7d33b0e","Vulnerability Management","vulnerability-management","Missing scans, no risk prioritization","#fb923c",{"id":33,"name":34,"slug":35,"description":36,"color":37},"1ec88fde-2d0f-4ed8-932a-33f5ccc0fdc7","Access Control","access-control","Excessive privileges, missing MFA, weak auth","#f97316",[]]