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Authentication verifies the identity of a user, while authorization determines what actions the user is allowed to perform.
Authentication confirms the identity of a user through credentials like passwords or biometrics.
Authorization determines the level of access or permissions granted to a user.
Authentication precedes authorization in the security process.
Example: Logging into a website with a username and password is...
Pentesting is a method of assessing the security of a system by simulating real-world attacks. NMap is a popular tool for network scanning.
Pentesting, short for penetration testing, involves identifying vulnerabilities in a system through simulated attacks.
There are different types of pentesting, including network, web application, wireless, and social engineering.
NMap is a powerful network scanning tool used to discov...
I applied via Naukri.com and was interviewed in Oct 2023. There were 2 interview rounds.
VAPT stands for Vulnerability Assessment and Penetration Testing.
Vulnerability Assessment involves identifying and assessing vulnerabilities in a system or network.
Penetration Testing involves simulating cyber attacks to exploit vulnerabilities and test the security measures in place.
VAPT combines both approaches to provide a comprehensive security assessment.
Examples of VAPT tools include Nessus, Metasploit, and OpenV
Cyber security is the practice of protecting systems, networks, and data from digital attacks.
Cyber security involves implementing measures to prevent unauthorized access to data and information.
It includes protecting against malware, phishing, ransomware, and other cyber threats.
Cyber security also involves monitoring for security breaches and responding to incidents to minimize damage.
Examples of cyber security tools...
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