{"meta":{"database":"Global Social Engineering Impact Database","license":"CC BY 4.0 — attribute to Netarx Social Engineering Incident Database","url":"https://global-social-engineering-impact-da.vercel.app/incidents/2026-reliaquest-blocks-shinyhunters-vishing-attack-with-device-trust-controls"},"incident":{"title":"ReliaQuest blocks ShinyHunters vishing attack with device-trust controls","date":"2026-08-24","date_precision":"day","victim_org":"ReliaQuest","sector":"Technology","country":"United States","primary_vector":"Vishing (Voice Phishing)","secondary_vectors":["Credential Phishing Portal","MFA Fatigue / Push Bombing"],"ai_involvement":"Unknown","ai_notes":"ReliaQuest did not state whether synthetic voice was used on the calls.","outcomes":["Attempt Blocked","Credential Theft"],"loss_usd":null,"loss_note":"No loss; no customer data was accessed.","records_affected":null,"threat_actor":"ShinyHunters","summary":"Cybersecurity company ReliaQuest disclosed a failed social engineering attack by the ShinyHunters extortion group, reported August 24, 2026. Attackers impersonated members of ReliaQuest's own security team by phone and directed employees to a fake single sign-on page on the lookalike domain 'reliaquest.claims'. One employee entered credentials and approved an MFA push, but device-trust controls stopped the attackers from reaching any application, and no customer data was touched.","how_it_worked":"The callers claimed to be from the company's internal security team, a pretext with unusual authority inside a security firm, and sent the target to a domain chosen to look like a ReliaQuest property. The employee entered credentials and approved the push notification, which handed the attackers a session. That session yielded only view-only visibility of the identity dashboard, because device-trust policy required a managed, enrolled device before any application would open. ReliaQuest then terminated sessions, revoked the exposed password and reset authentication tokens, finding no persistence or lateral movement.","lessons":"Device-trust enforcement is what converted a successful credential phish into a contained non-event; identity compromise should never be sufficient on its own for application access.","confidence":"Confirmed","sources":[{"title":"ReliaQuest confirms failed data-theft attack after ShinyHunters breach","url":"https://www.bleepingcomputer.com/news/security/reliaquest-confirms-failed-data-theft-attack-after-shinyhunters-breach/","publisher":"BleepingComputer"}],"entry_type":"incident","slug":"2026-reliaquest-blocks-shinyhunters-vishing-attack-with-device-trust-controls","year":2026,"loss_kind":null,"url":"https://global-social-engineering-impact-da.vercel.app/incidents/2026-reliaquest-blocks-shinyhunters-vishing-attack-with-device-trust-controls"}}