Practitioner Intrusion Analyst
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Practitioner Intrusion Analyst

CPIA

Master intrusion analysis with the CREST Practitioner Intrusion Analyst (CPIA) certification. Kickstart your cybersecurity career with this globally recognized credential.

Exam syllabus, organized by domain

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Sample Practitioner Intrusion Analyst exam question

Answer this question the same way you would on exam day. No sign-up needed — one random question, three tries to swap it out.

MasterHost Based Attacks

Given the following output from a Linux system's 'netstat -tlnp' command, which port/process combination is most likely associated with a backdoor listener?

bash
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:4444            0.0.0.0:*               LISTEN      1234/bash           
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      5678/sshd           
tcp        0      0 127.0.0.1:80            0.0.0.0:*               LISTEN      9012/apache2        
tcp        0      0 127.0.0.1:3306          0.0.0.0:*               LISTEN      3456/mysqld

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Skills & Requirements

What you need to know before attempting the Practitioner Intrusion Analyst exam.

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