When attackers or analysts search job postings on online job portals, they often uncover technical details inadvertently shared by organizations.
Job listings frequently mention:
Hardware and software used (e.g., “experience with Cisco firewalls, Windows Server 2019”).
Network details and tools (e.g., “knowledge of LAN/WAN, AWS, Azure”).
Security technologies (e.g., “SIEM tools like Splunk or QRadar”).
This information can help analysts identify the technological footprint of the company, which is valuable during threat profiling or reconnaissance.
Why the Other Options Are Incorrect:
B. Top-level domains and subdomains: Obtained through DNS enumeration tools, not job sites.
C. Open ports and services: Found through active scanning tools like Nmap, not via job postings.
Conclusion:
Flora can obtain hardware, software, and network-related information from online job listings.
Final Answer: A. Hardware and software information, network-related information, and technologies used by the company
Explanation Reference (Based on CTIA Study Concepts):
CTIA recognizes online job sites as OSINT sources that can reveal technical environment details about organizations.
