Silence

G0091 Whisper Spider

▲ High Threat

Targeted Crypto-Exchange Exploitation

Origin —

Motivation financial gain

Target Sectors

Cryptocurrency Exchanges DeFi Protocols Digital Asset Custodians Financial Services Providers

Exploitation of public-facing web applications

Web shell deployment for persistence

Custom malware development

Credential harvesting

Lateral movement within financial networks

Exploitation of N-day vulnerabilities in edge devices

CISA Advisories ↗

Hacking the mainframe…