# ShinyHunters Hack FBI, Claim 2TB Data Theft via PeopleSoft Zero-Day Hacktivist group targets FBI HR systems, demands retraction of harassment allegations. - **Source:** [Latest from TechRadar](https://www.techradar.com/feeds.xml) - **Published:** 2026-09-23 - **Topic:** [Software & Engineering](https://brifing.si/c/engineering) - **Original article:** - **On Brifing:** https://brifing.si/s/da4097a0-f6f8-414b-a255-4c8516425675 ## Unprecedented FBI breach ShinyHunters compromised the FBI's jobs portal using a zero-day vulnerability in Oracle PeopleSoft HR software, replacing it with their logo. The group claims to have exfiltrated 2TB of sensitive employee data including personal details of current, former, and prospective agents. Unlike typical ransomware attacks, they're not demanding payment but seek to dispute FBI's May 2026 PSA that accused them of harassment tactics. The breach highlights critical vulnerabilities in government HR systems. ## Zero-day exploit specifics The attackers exploited a remote code execution flaw in PeopleSoft, allowing server compromise. This marks the first confirmed use of this vulnerability in the wild. Security experts warn the exploit itself holds significant value beyond the stolen data. The breach path allegedly originated from the FBI's public-facing job application portal, demonstrating how recruitment systems can become entry points to sensitive government networks when improperly segmented. ## Data at risk Compromised information includes complete personnel records: names, addresses, phone numbers, and spouse details. The attackers claim access extends to MedLink health data and Criminal Justice Information Services. Such comprehensive personal data on law enforcement personnel creates unprecedented security risks, potentially exposing agents and families to physical threats. The 2TB volume suggests systemic data collection practices without adequate segmentation between public and sensitive systems. ## Motivation shift ShinyHunters, historically financially motivated, claims this attack aims to force the FBI to retract May 15 statements accusing them of swatting and harassment. The group denies these allegations, calling them false. This represents a rare case of hacktivism targeting law enforcement's public communications rather than seeking financial gain. The timing follows FBI's PSA about Canvas attack aftermath where universities were compromised. ## FBI's contested claims The disputed May 2026 PSA accused ShinyHunters of using swatting (false SWAT team calls) and threatening families. These allegations emerged after high-profile attacks on Instructure's Canvas platform affected Harvard, Oxford and MIT. The FBI described these as pressure tactics to extort payments. ShinyHunters now demands public correction, arguing these characterizations damage their 'brand' within the cybercriminal ecosystem. ## Security community skepticism Experts question ShinyHunters' non-financial motives, noting foreign intelligence services would pay highly for FBI personnel data. The zero-day itself could be more valuable than the stolen information. There's concern this could be a prelude to future extortion, as compromising the FBI increases credibility for subsequent demands. The group's history suggests data may still be monetized despite current claims. ## Immediate mitigation steps Security professionals advise all PeopleSoft users to immediately remove systems from public internet access, implement Web Application Firewalls, and restrict admin paths like /PSEMHUB/. Special attention is needed for SSH attempts on psoft and oracle accounts. The breach reveals how applicant portals can become gateways to sensitive cloud environments, as allegedly occurred with FBI's GovCloud access. ## Broader implications This attack demonstrates how ideological motives can surpass financial ones in cyber threats. It challenges conventional defense strategies focused on ransom prevention. The FBI's delayed response and site maintenance status raise questions about federal cybersecurity readiness. The incident may prompt reevaluation of how law enforcement communicates about ongoing cyber investigations to avoid provoking retaliatory attacks. ## Sources covering this story - https://www.techradar.com/pro/security/hackers-hit-the-fbi-shinyhunters-say-they-have-stolen-2tb-of-employee-data-but-the-attack-isnt-looking-for-money-just-an-apology — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._