FBI Alerts on UNC6040 and UNC6395 Targeting Salesforce for Data Theft
September 13, 2025
Cyber Attack / Data Breach
The FBI has released a flash alert highlighting indicators of compromise linked to two cybercriminal groups, UNC6040 and UNC6395, known for their recent data theft and extortion campaigns. Both groups have been reported to target organizations’ Salesforce platforms using various initial access methods.
UNC6395 has been notably associated with a significant data theft operation in August 2025, where compromised OAuth tokens from the Salesloft Drift application were exploited. This vulnerability stemmed from a breach of Salesloft’s GitHub account between March and June 2025. In response, Salesloft has isolated the Drift infrastructure and temporarily disabled the AI chatbot application while implementing enhanced multi-factor authentication measures.
Cyber Attack / Data Breach
FBI Issues Alert on Cybercriminal Groups Targeting Salesforce Platforms September 13, 2025 In a concerning development, the Federal Bureau of Investigation (FBI) has issued a flash alert regarding two cybercriminal factions, referred to as UNC6040 and UNC6395, who are orchestrating a series of data theft and extortion attacks. This alert…
FBI Alerts on UNC6040 and UNC6395 Targeting Salesforce for Data Theft
September 13, 2025
Cyber Attack / Data Breach
The FBI has released a flash alert highlighting indicators of compromise linked to two cybercriminal groups, UNC6040 and UNC6395, known for their recent data theft and extortion campaigns. Both groups have been reported to target organizations’ Salesforce platforms using various initial access methods.
UNC6395 has been notably associated with a significant data theft operation in August 2025, where compromised OAuth tokens from the Salesloft Drift application were exploited. This vulnerability stemmed from a breach of Salesloft’s GitHub account between March and June 2025. In response, Salesloft has isolated the Drift infrastructure and temporarily disabled the AI chatbot application while implementing enhanced multi-factor authentication measures.