ShinyHunters Claim Breach of US Cybersecurity Firm Resecurity

The hacking group ShinyHunters has claimed responsibility for breaching Resecurity, a US-based cybersecurity company headquartered in Los Angeles. In a public Telegram post shared earlier today, the group announced it had gained full access to internal systems and released a set of screenshots to support its claim.

The images depict several internal Resecurity dashboards, user management panels, token databases, and employee communication channels. The interfaces shown include sensitive user data, API keys, access tokens, and internal Mattermost chat conversations.

In their post, ShinyHunters claimed they exfiltrated:

• Full internal chats and logs
• Internal plans discussed in chat logs
• A complete client list with related details
• Threat intelligence data, reports, and management documents
• Employee information, including names, email addresses, and authentication tokens.

Screenshots Analysed

The screenshots analysed by Hackread.com show user accounts linked to corporate domains, user tokens under Firebase Cloud Messaging (FCM), and internal chat conversations referring to reports on ...