Question: DATA EXFILTRATION DNS can be used as a covert channel by some malware for data exfiltration (i.e. DNS data exfiltration) 3.1- Explain how DNS data

DATA EXFILTRATION DNS can be used as a covert channel by some malware for data exfiltration (i.e. DNS data exfiltration) 3.1- Explain how DNS data exfiltration works? 3.2- Discuss how DNS data exfiltration can be mitigated?

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