Passive DNS (PDNS): The Time Machine for Domains
Passive DNS (PDNS) is a database of historical DNS resolution data. While standard DNS tells you "Where does this domain point now?", Passive DNS tells you "Where did this domain p...
Your comprehensive reference for cyber threat intelligence terminology. Explore definitions of malware families, APT groups, attack techniques, and security concepts.
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Clear filtersPassive DNS (PDNS) is a database of historical DNS resolution data. While standard DNS tells you "Where does this domain point now?", Passive DNS tells you "Where did this domain p...
How to analyze a phishing email. Learn to inspect email headers, analyze malicious attachments, and safely handle suspicious URLs.