- Good understanding of TCP/IP, OSI model, DNS, DHCP, VPN, routing, switching, firewalls, and common ports/protocols.
- Hands-on experience with tools such as Nmap, Nessus, Qualys, Nexpose, Metasploit, Wireshark, Netcat, Nikto, Hydra, and Kali Linux.
- Ability to perform port scanning, service enumeration, vulnerability validation, and basic exploitation.
- Knowledge of common network vulnerabilities such as weak SSL/TLS, default credentials, insecure protocols, SMB issues, outdated services, missing patches, and risky open ports.
- Ability to validate scan findings manually and reduce false positives.
- Basic understanding of CVE, CVSS, risk rating, impact, and remediation.
- Should be able to prepare technical findings with evidence, impact, and remediation recommendations.
- Should have thorough understanding on various Network security standards,



frameworks and threat models.

Positive to have: Basic scripting, firewall/configuration review exposure, AD basics, PCI DSS/ISO 27001 other compliance and benchmark exposure.

Certification: CEH/eJPT/Security+/PJPT/eCPPT certification.

Required Skills

Vulnerability scanning Network security device review System Hardening Vulnerability Management Network Penetration testing Network VAPT

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Network Security Professional (Bengaluru)
🏢 Keka Technologies
📍 Bengaluru