FulcrumSec: Threat Actor Profile
FulcrumSec is a financially motivated cybercriminal group active since 2025, known for large-scale data exfiltration and branded leak campaigns targeting...
FulcrumSec is a financially motivated cybercriminal group active since 2025, known for large-scale data exfiltration and branded leak campaigns targeting...
Cybersecurity firm Trellix confirmed unauthorized access to part of its source code repository, with investigations ongoing and no confirmed data...
The threat group ShinyHunters claims to sell internal data and access to Anthropic's experimental Claude Mythos AI model, including thousands...
FulcrumSec claims to have breached Hatica and its subsidiaries DixiApp and Posium, exposing data including 4,700 active Slack workspace tokens,...
Mercor, an AI data startup serving OpenAI, Anthropic, and Meta, suffered a supply chain attack via the LiteLLM library, exposing...
FulcrumSec claims to have leaked a complete dataset from MyComplianceOffice, exposing sensitive financial communications and credentials after failed negotiations, while...
ShadowByt3s claims to have breached Starbucks' AWS S3 bucket containing 10GB of proprietary code and firmware, demanding ransom before leaking...
Cisco's internal development environment was breached through the March 2026 Trivy supply chain attack, resulting in theft of over 300...
Anthropic’s Claude Code source code was unintentionally exposed via an npm source map leak, revealing its full architecture including multi-agent...
