Scattered Lapsus$ Hunters Data Leaks and Threats Following Law Enforcement Action
The Scattered Lapsus$ Hunters (SLSH), a cybercrime collective formed from members of Scattered Spider, Lapsus$, and ShinyHunters, announced a temporary retreat from online activity after the FBI seized their clearweb site. The group, known for its Western and English-speaking membership, issued a series of aggressive messages on Telegram, vowing to retaliate against the FBI and promising a return in 2026. This announcement followed a period of heightened law enforcement scrutiny, including the arrest and charging of two teenagers in the UK for their alleged involvement in attacks attributed to Scattered Spider, a component of SLSH. The group has a history of dramatic exits and returns, having previously declared a hiatus only to reappear days later. SLSH has gained notoriety for targeting large organizations and for the scale of its operations. In parallel with their public threats, the group claimed responsibility for a massive data breach affecting 39 major companies worldwide, exploiting a Salesforce vulnerability to steal 989 million records. They demanded negotiations with Salesforce and the affected firms, threatening to release the data if ignored. When their demands were unmet, SLSH published data allegedly belonging to six companies, including Qantas Airways, Vietnam Airlines, Fujifilm, GAP Inc., Engie Resources, and Albertsons Companies. The leaked datasets reportedly contain extensive personally identifiable information (PII), such as full names, addresses, passport numbers, phone numbers, email addresses, and, in the case of Qantas, detailed frequent flyer information and internal business data. The Qantas dataset alone is said to be 153 GB and includes over 5 million records. The authenticity of the data has been partially verified by independent analysis, though only the affected companies can fully confirm the breach. The exposure of such sensitive information poses significant risks for identity theft, fraud, and targeted attacks against both individuals and organizations. The SLSH collective's actions have prompted calls for increased vigilance and improved cybersecurity measures among large enterprises, especially those using cloud-based platforms like Salesforce. Law enforcement agencies continue to investigate and pursue members of the group, while the cybersecurity community monitors for further developments and potential retaliatory actions promised by SLSH upon their return.

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How this story unfolded
5 events from the most recent confirmed update back to the earliest known activity.
Qantas confirms stolen customer data was released
Qantas confirmed that cybercriminals had released stolen customer data, publicly acknowledging the leak after the threat actors published the dataset. This represented an official response from one of the named victims.
Threat actors say no further data will be leaked
After publishing the initial datasets, the threat actors later stated on Telegram that no additional data would be released. This left the status of the remaining claimed victim data uncertain.
Researchers assess leaked files as likely legitimate
Analysis published by Hackread said the leaked files appeared legitimate, while noting that only the affected companies could definitively verify the breach. The report also highlighted the scale of the claimed theft, including 989 million records across 39 organizations.
Datasets allegedly from six companies are published
On October 10, 2025, the group marked as public datasets allegedly belonging to Fujifilm, GAP, Vietnam Airlines, Engie Resources, Qantas Airways Limited, and Albertsons. The leaked Qantas and Vietnam Airlines data was described as especially large and sensitive, including PII, loyalty/CRM data, and internal metadata.
Threat actors set October 10 deadline for victim negotiations
A group calling itself “Scattered Lapsus$ Hunters” claimed it had stolen data from 39 companies via a Salesforce vulnerability and warned that data would be released unless victims opened negotiations by October 10, 2025.
Related entities
Vulnerabilities, threat actors, malware, products, organizations, and breaches Mallory has linked to this story.
Sources
6 references tracked. Mallory keeps watching after this page renders.
The Golden Scale: Notable Threat Updates and Looking Ahead
unit42.paloaltonetworks.com
Open sourceWeekly Update 474
troyhunt.com
Open sourceSalesforce breach escalates: Qantas & Vietnam Airlines data leaked on dark web
outpost24.com
Open sourceQantas confirms cybercriminals released stolen customer data
therecord.media
Open sourceScattered Lapsus$ Hunters rage-quit the internet (again), promise to return next year
go.theregister.com
Open sourceShinyHunters Leak Alleged Data from Qantas, Vietnam Airlines and Other Major Firms
hackread.com
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