[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fUiZi1WzBERUUYs8vMEc74v7dltB6wC5CcmQRHKxV0Ek":3},{"lesson":4},{"id":5,"slug":6,"article_id":7,"title":8,"body":9,"prevention":10,"framework_refs":11,"status":20,"created_at":21,"published_at":22,"article":23,"tags":27,"podcasts":40},"b2a52772-cf25-4c44-a542-dbf15c9b5230","major-dark-web-credential-marketplace-takedown-highlights-data-breach-impact","31af5af6-3690-429e-917f-31920f6d4861","Major Dark Web Credential Marketplace Takedown Highlights Data Breach Impact","The LeakBase marketplace demonstrates how stolen credentials from data breaches create lasting security risks for organizations and individuals. With over 142,000 members trading hundreds of millions of compromised accounts, this case shows how breached data continues circulating in criminal networks long after initial incidents. The three-year operation of this marketplace allowed attackers to monetize stolen credentials repeatedly, amplifying the damage from original data breaches. Organizations whose data appeared on such platforms face ongoing risks of account takeovers, fraud, and further security incidents.","**Detection measures:**\n- Organizations can reduce their exposure to credential marketplaces through comprehensive data protection strategies including strong encryption of stored credentials, implementation of multi-factor authentication to limit the value of stolen passwords, regular monitoring of dark web marketplaces for compromised organizational data, prompt incident response procedures when breaches occur, and user education about password reuse risks\n- Establishing partnerships with threat intelligence providers can help detect when organizational credentials appear on underground markets, enabling faster response to limit damage",[12,13,14,15,16,17,18,19],"CIS Control 5","CIS Control 6","CIS Control 16","NIST PR.DS-1","NIST PR.DS-5","NIST DE.CM-4","GDPR Article 32","GDPR Article 33","published","2026-03-25T19:07:51.781706+00:00","2026-03-25T19:07:51.664+00:00",{"id":7,"url":24,"slug":25,"title":26},"https:\u002F\u002Fthehackernews.com\u002F2026\u002F03\u002Fleakbase-admin-arrested-in-russia-over.html","leakbase-admin-arrested-in-russia-over-massive-stolen-credential-marketplace","LeakBase Admin Arrested in Russia Over Massive Stolen Credential Marketplace",[28,34],{"id":29,"name":30,"slug":31,"description":32,"color":33},"182e11d5-57c4-444e-8ec8-4682ad60261b","Incident Response","incident-response","Slow detection, poor containment, missing playbooks","#14b8a6",{"id":35,"name":36,"slug":37,"description":38,"color":39},"c8b843a5-d5a7-41d1-8d3b-cabded09d2ef","Data Protection","data-protection","Unencrypted data, missing DLP, poor classification","#3b82f6",[]]