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DNS DATA EXFILTRATION Detect DNS tunneling - abnormally high number of lookups for a single domain
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Classroom Contents
The Domain Name System - DNS Operation, Threats, and Security Intelligence
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- 1 Intro
- 2 DOMAIN NAME SYSTEM Operation, Threats, and Security Intelligence
- 3 AMPLIFICATION ATTACK PROCESS
- 4 PROPER DNS SERVER CONFIGURATION
- 5 YOU ARE NOT AN ISP Unless, of course, you are ONLY PROVIDE RESPONSES FOR DOMAINS YOU OWN
- 6 BLIND TRANSFERS ARE BAD
- 7 DOMAIN HIJACKING
- 8 HOW DO WE STOP THIS?
- 9 DNS SECURITY USE CASES
- 10 SSL TRAFFIC CORRELATION Problem Reading encyrpted requests is hard
- 11 THREAT INTELLIGENCE USING DNS DATA DNS lookups for known malicious sites Hosting providers associated with ransomware
- 12 FORENSIC INVESTIGATIONS
- 13 DNS DATA EXFILTRATION Detect DNS tunneling - abnormally high number of lookups for a single domain
- 14 THREAT INTELLIGENCE RESEARCH
