Checkmarx confirms LAPSUS$ hackers leaked its stolen GitHub data
Application security company Checkmarx has confirmed that the LAPSUS$ threat group leaked data stolen from its private GitHub repository. [...]
Coverage of incidents reported as linked to Lapsus, including attribution analysis, infrastructure, disruption efforts, and defensive guidance.
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Background for this topic.
Lapsus$ is a threat actor or intrusion set associated in public reporting with high-profile compromises, theft of corporate data and source code, and extortion through threats to disclose stolen information. Attribution can be difficult because the name may encompass activity by multiple individuals, so reporting should distinguish confirmed facts from claims made by the group or by investigators.
The material security concern is the exposure of identity and support processes: reported incidents have involved social engineering, compromised employee accounts, and access to cloud or development environments. Defenders should enforce phishing-resistant multifactor authentication where possible, tightly control help-desk account recovery, monitor unusual sign-ins and session use, and limit access to repositories and sensitive stores. If an intrusion is suspected, promptly preserve authentication and cloud logs, revoke sessions, rotate credentials and tokens, determine what data was accessed or removed, and assess privacy and notification obligations.
Application security company Checkmarx has confirmed that the LAPSUS$ threat group leaked data stolen from its private GitHub repository. [...]
Vendor confirms repo data exposure after Lapsus$ claims source code, secrets dump
Vendor confirms repo data exposure after Lapsus$ claims source code, secrets dump Software security testing outfit Checkmarx has become the latest organization caught up in an ongoing attack on security-tool providers. The biz said data posted online appears to have come from one of its GitHub repositories after the Lapsus$ extortion crew claimed to have dumped the company’s source code, secrets, and other sensitive data.…