NXOS Security Testing (NCS/Job/ 2726)

NXOS Security Testing

Band : B2

Experience : 5+yrs

Location : Bangalore

Technical Expertise:

·                Proficiency in Python is essential, while familiarity with PyATS is highly recommended.

·                AAA - Understanding in both Local and Remote authentication

·                Radius - Understanding of both UDP-based and TCP-based Radius protocols

·                Tacacs - Knowledge of TCP/TLS-based protocols

·                Remote AAA Server - Experience with ISE, openradius, or opentacacs is beneficial.

·                SSH - Ability to implement Password or password-less authentication, along with knowledge of ciphers, MAC, and Keytype algorithms

·                Telnet - Familiarity with this protocol

·                HTTP/HTTPS - Understanding of TLS versions and the ability to perform basic GET/SET operations

·                SNMP - Experience with Versions 1, 2c, and 3, as well as SNMP operations such as snmpwalk, get, getnext, and set, including authentication and privacy for SNMPv3

·                Openssl/OpenSSH - Proficiency in these open-source code.

·                PKI-based certificate management - Knowledge in this area is important.

·                Familiarity with copy protocols such as SCP, SFTP, TFTP, FTP, HTTP, etc.

·                NTP - Understanding of Network Time Protocol