Top 10 Interview Questions of an Incident Handler
Tags: interviewquestions, incidenthandler, securityincidents, infosectrain
Published: 2023-06-12 09:04:09

The Incident Handler monitors and mitigates a company's various security incidents. They gather and analyze evidence relating to a threat or incident, discover the causative factors, and communicate with other security analysts or cybersecurity experts. There are several opportunities available to Incident Handlers nowadays. It undoubtedly offers a fantastic employment opportunity.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ldswhcyzbhrk9u0xrjbl.png)

In this blog, we will cover top frequently asked Incident Handler interview questions. 

**1. What are the Incident Handler's responsibilities?**

Incident Handler aids in protecting and improving enterprise security to avoid, prevent, and mitigate security threats. With the incident response procedure, the Incident Handler examines cybersecurity incidents. 

**2. What is port scanning?**

Port scanning is a method that scans the vulnerable nodes in a network. An attacker scans all the ports to check if they are open, closed, or filtered to identify which type of devices you are running on the network.

**3. Explain the security incident?**

A security incident is an occurrence that indicates that your organization's system or data has been compromised due to unauthorized access or data manipulation.

**4. What are the top SIEM tools?**

SIEM is a sophisticated information security system that analyzes risks and incident response.

SIEM tools:

●     Splunk

●     IBM QRadar

●     LogRhythm

●     SolarWinds Security Event Manager (SEM)

**5. What types of security breaches you might face?**

Some of the most prevalent security breaches include:

●     Cross-Site Scripting (XSS) attack

●     SQL injection attack

●     Man-in-the-Middle attack

●     Denial-of-Service (DOS) attack

**6. What are the most common network security tools?**

The following are the finest tools to implement for a secure network:

●     Network monitoring tools: SIEM software (Splunk, IBM QRadar)

●     Encryption tools: BitLocker, FileVault 2

●     Packet sniffers: Wireshark, Ettercap, tcpdump 

●     Network intrusion and detection tools: Security Onion, Snort, Forcepoint

**7. Define the incident trigger?**

An incident trigger is an activity that signals a cyber threat has arisen. When incident triggers appear, it alerts the security team that malicious activity is underway.

**8. What are the HIDS and NIDS acronyms?**

A NIDS (Network-based Intrusion Detection System) monitors a network for malicious activity.

A HIDS (Host Intrusion Detection System) analyzes traffic and maintains notes of any unusual activities on the host.

**9. What does "automated incident response" imply?**

Automated incident response systems aid the incident response team in detecting and investigating attacks and breaches and responding to threats in real-time.

**10. How do you avoid a Cross-Site Scripting (XSS) attack?**

A client-side code injection attack is known as Cross-Site Scripting (XSS).

XSS prevention methods include the following:

●     Maintain and train awareness

●     Filter input on arrival

●     Encode data on output

●     Use the proper response headers

●     Avoiding untrustworthy characters

●     Policy on content security

## **Certified Incident Handler with InfosecTrain**
Individuals interested in becoming an Incident Handler can enroll in the [EC-Council Certified Incident Handler  (ECIH)](https://www.infosectrain.com/courses/ec-council-certified-incident-handler-ecih/) certification training course offered by [InfosecTrain](https://www.infosectrain.com/). We are a reputable IT security training provider who will thoroughly cover the concepts you must know for your ECIH exam.