[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f_iJTNwM50BjCJNonngm5X5IY-6CWuhXguL19y_Gyzg0":3},{"lesson":4},{"id":5,"slug":6,"article_id":7,"title":8,"body":9,"prevention":10,"framework_refs":11,"framework_notes":20,"status":21,"created_at":22,"published_at":23,"article":24,"tags":28,"podcasts":47,"controls":54},"4053713c-27de-40eb-8b74-cbff2e614be6","ransomware-negotiator-secretly-worked-for-the-attackers","66a4356a-c224-491b-adef-da0f45ecd4ee","Ransomware Negotiator Secretly Worked for the Attackers","A trusted ransomware negotiator was arrested for covertly collaborating with the very criminal groups he was paid to negotiate against, representing a severe insider threat within the incident response supply chain. Organizations under attack are inherently vulnerable and place enormous trust in third-party responders, creating a high-value target for adversarial infiltration or corruption. This case demonstrates that the incident response ecosystem itself can be compromised, meaning that sensitive data shared during negotiations — including financial limits, recovery status, and backup availability — may have been weaponized against victims. Vetting and continuous oversight of third-party responders is not optional; it is a critical security control in its own right.","**Immediate actions:**\n- Conduct thorough background checks and verify credentials and references for any third-party negotiator or incident response firm before engagement.\n- Limit the sensitive operational details (e.g., backup status, cyber insurance limits, recovery timelines) shared with external negotiators to only what is strictly necessary.\n\n**Long-term improvements:**\n- Establish formal vendor risk management processes that include contractual security obligations, NDA enforcement, and liability clauses for third-party IR firms.\n- Pre-qualify and build relationships with vetted incident response partners before a crisis occurs, rather than sourcing under duress.\n- Require dual oversight during active negotiations so that internal legal, finance, and security leads jointly monitor all communications with external negotiators.\n\n**Detection and monitoring measures:**\n- Log and audit all communications and data shared with external IR parties during an incident to enable post-incident review.\n- Implement a debrief and lessons-learned process after every incident to identify any anomalies in negotiator behavior or outcomes.\n- Monitor threat intelligence feeds and industry-sharing groups (e.g., ISACs) for reports of compromised or suspicious IR service providers.",[12,13,14,15,16,17,18,19],"NIST CSF ID.SC-2 (Supply Chain Risk Management)","NIST SP 800-161 (Supply Chain Risk Management Practices)","NIST IR-4 (Incident Handling)","CIS Control 17 (Incident Response Management)","CIS Control 15 (Service Provider Management)","ISO 27001 A.15.1 (Information Security in Supplier Relationships)","GDPR Article 28 (Processor Obligations and Due Diligence)","ITIL Service Transition – Supplier Management Process",{},"published","2026-10-16T15:20:17.294397+00:00","2026-10-16T15:20:17.253+00:00",{"id":7,"url":25,"slug":26,"title":27},"https:\u002F\u002Fwww.darkreading.com\u002Fcyber-risk\u002Fwhen-your-ransomware-negotiator-works-other-side","when-your-ransomware-negotiator-works-for-the-other-side-dfbbec","When Your Ransomware Negotiator Works for the Other Side",[29,35,41],{"id":30,"name":31,"slug":32,"description":33,"color":34},"182e11d5-57c4-444e-8ec8-4682ad60261b","Incident Response","incident-response","Slow detection, poor containment, missing playbooks","#14b8a6",{"id":36,"name":37,"slug":38,"description":39,"color":40},"1ec88fde-2d0f-4ed8-932a-33f5ccc0fdc7","Access Control","access-control","Excessive privileges, missing MFA, weak auth","#f97316",{"id":42,"name":43,"slug":44,"description":45,"color":46},"f0c2a0af-58aa-4128-87c9-6acd30f2dc48","Supply Chain","supply-chain","Third-party risk, compromised dependencies","#8b5cf6",[48],{"id":49,"date":50,"edition":51,"title":52,"audio_url":53},"db466008-af33-4c69-a4f3-3063e4a21903","2026-10-17","morning","ThreatNoir Weekend Brief — October 17","https:\u002F\u002Fcdn.threatnoir.com\u002Fpodcasts\u002F2026-10-17\u002Fthreatnoir-morning-brief-2026-10-17.mp3",[55],{"slug":56,"name":57,"problem":58},"incident-response-retainer","Incident response retainer","Experts are on call before the worst day, not searched for during it."]