GIAC Open Source Intelligence Certification GOSI Sample Questions:
1. Which techniques help OSINT analysts stay anonymous online? (Choose two)
A) Using company-provided workstations for OSINT
B) Avoid authenticating or interacting with target content
C) Using virtual private networks (VPNs)
D) Logging into personal accounts during research
2. An OSINT analyst finds a leaked password database online.
What should they do before using the information?
A) Report it directly to the company's employees
B) Sell the information on a dark web forum
C) Verify the source's credibility
D) Attempt to log into the affected accounts
3. What techniques can OSINT investigators use to map out an organization's infrastructure? (Choose two)
A) Installing backdoors on company servers
B) Reverse IP lookups
C) WHOIS lookups
D) Exploiting zero-day vulnerabilities
4. What information can be obtained from SSL/TLS certificate analysis? (Choose two)
A) Live network traffic packets
B) Public key fingerprints
C) Domain ownership and issuance details
D) Encrypted password hashes
5. Which of the following OSINT sources provides real-time tracking of aircraft and ships?
A) TheHarvester & Censys
B) Maltego & SpiderFoot
C) Nmap & FOCA
D) Flightradar24 & MarineTraffic
Solutions:
| Question # 1 Answer: B,C | Question # 2 Answer: C | Question # 3 Answer: B,C | Question # 4 Answer: B,C | Question # 5 Answer: D |

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