dns-tunneling▌
4 indexed skills · max 10 per page
analyzing-network-covert-channels-in-malware
mukul975/Anthropic-Cybersecurity-Skills · analyzing-network-covert-channels-in-malware
Detect and analyze covert communication channels used by malware including DNS tunneling, ICMP exfiltration, steganographic HTTP, and protocol abuse for C2 and data exfiltration.
detecting-dns-exfiltration-with-dns-query-analysis
mukul975/Anthropic-Cybersecurity-Skills · detecting-dns-exfiltration-with-dns-query-analysis
Detect data exfiltration through DNS tunneling by analyzing query entropy, subdomain length, query volume, TXT record abuse, and response payload sizes using passive DNS monitoring.
hunting-for-dns-tunneling-with-zeek
mukul975/Anthropic-Cybersecurity-Skills · hunting-for-dns-tunneling-with-zeek
Detect DNS tunneling and data exfiltration by analyzing Zeek dns.log for high-entropy subdomain queries, excessive query volume, long query lengths, and unusual DNS record types indicating covert channel communication.
analyzing-dns-logs-for-exfiltration
mukul975/Anthropic-Cybersecurity-Skills · analyzing-dns-logs-for-exfiltration
Analyzes DNS query logs to detect data exfiltration via DNS tunneling, DGA domain communication, and covert C2 channels using entropy analysis, query volume anomalies, and subdomain length detection in SIEM platforms. Use when SOC teams need to identify DNS-based threats that bypass traditional network security controls.