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Security Information and Event Management Quiz Questions and Answers

Answer :
  • Additional unused features on commercial software packages.

Explanation :

Linux is an open source code and considered to have greater security than the commercial Windows environment. Balancing security. Ease of use and functionality can open vulnerabilities that already exist. Manufacturer settings, or default settings, may provide basic protection against hacking threats, but need to change to provide advance support. The unused features of application code provide an excellent opportunity to attack and cover the attack.
Answer :
  • Gaining Access

Explanation :

In the process of hacking, actual attacks are performed when gaining access, or ownership, of the network or system. Reconnaissance and Scanning are information gathering steps to identify the best possible action for staging the attack. Maintaining access attempts to prolong the attack.
Answer :
  • Phishing is one of the most common ways attackers gain access to a network.

Explanation :

Email security: Phishing is one of the most common ways attackers gain access to a network. Email security tools can block both incoming attacks and outbound messages with sensitive data.
Answer :
  • To identify live systems

Explanation :

A ping sweep is intended to identify live systems. Once an active system is found on the network, other information may be distinguished, including location. Open ports and firewalls.
Answer :
  • SYN-SYN ACK-ACK

Explanation :

A three-handed connection of TCP will start with a SYN packet followed by a SYN-ACK packet. A final ACK packet will complete the connection.
Answer :
  • Exploit

Explanation :

A weakness in security is exploited. An attack does the exploitation. A weakness is vulnerability. A threat is a potential vulnerability.
Answer :
  • Authentication

Explanation :

It is called an authentication. It is typically based on passwords, smart card, fingerprint, etc.
Answer :
  • Comparing the TTL values of the actual and spoofed addresses

Explanation :

IP address spoofing is detectable by comparing TTL values of the actual and spoofed IP addresses
Answer :
  • Confidentiality

Explanation :

Reconnaissance is about gathering confidential information, such as usernames and passwords.
Answer :
  • To overload a system so it is no longer operational

Explanation :

DoS attacks force systems to stop responding by overloading the processing of the system.