cyber operator Interview Questions and Answers

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Cyber Operator Interview Questions and Answers

  1. What is a cyber operator's primary responsibility?

    • Answer: A cyber operator's primary responsibility is to monitor and defend an organization's computer systems and networks against cyber threats. This includes detecting intrusions, responding to incidents, and implementing preventative measures.

  2. Explain the difference between a SIEM and a SOAR platform.

    • Answer: A Security Information and Event Management (SIEM) system collects and analyzes security logs from various sources to detect threats. A Security Orchestration, Automation, and Response (SOAR) platform automates security tasks, such as incident response, based on the alerts from SIEM and other security tools.

  3. Describe your experience with intrusion detection systems (IDS) and intrusion prevention systems (IPS).

    • Answer: [Insert detailed description of experience with specific IDS/IPS products, including deployment, configuration, alert management, and incident response procedures. Example: "I have extensive experience with Snort and Suricata IDS, configuring them to monitor network traffic for malicious activity. I've also worked with Cisco IPS, implementing policies to block known malicious traffic and mitigate threats in real-time."]

  4. What are the different types of cyber threats you're familiar with?

    • Answer: I am familiar with a wide range of cyber threats, including malware (viruses, ransomware, Trojans), phishing attacks, denial-of-service (DoS) attacks, SQL injection, cross-site scripting (XSS), man-in-the-middle attacks, zero-day exploits, and advanced persistent threats (APTs).

  5. How do you prioritize alerts and incidents?

    • Answer: Alert prioritization involves assessing the severity, criticality, and potential impact of each alert. I use a combination of factors like source reputation, vulnerability severity, affected systems, and the potential business impact to determine the order of response.

  6. Explain your experience with network forensics.

    • Answer: [Insert detailed description of experience, including tools used (Wireshark, tcpdump), methodologies followed, and examples of investigations conducted. Example: "I have experience using Wireshark to analyze network captures, identifying malicious traffic patterns and reconstructing attack timelines. I have participated in incident response investigations, analyzing network logs to identify the root cause of security incidents."]

  7. What security protocols are you familiar with?

    • Answer: I am familiar with various security protocols, including TCP/IP, UDP, HTTPS, SSH, TLS/SSL, IPsec, DNSSEC, and various authentication protocols like Kerberos and RADIUS.

  8. Describe your experience with log management and analysis.

    • Answer: [Insert detailed description of experience with specific log management tools, including log collection, aggregation, analysis techniques, and reporting. Example: "I have experience using Splunk to collect, index, and analyze security logs from various sources. I can use Splunk queries to identify trends, anomalies, and potential security threats."]

  9. How do you stay up-to-date on the latest cyber threats and vulnerabilities?

    • Answer: I stay updated through various channels, including security blogs (KrebsOnSecurity, Threatpost), vulnerability databases (NVD, CVE), security advisories from vendors, industry conferences (Black Hat, DEF CON), and professional certifications.

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