incident security
23
Apr

What Is Incident Security? How Do You Create an Incident Response Plan?

Reading Time: 3 minutes

Cyberattacks are so given in today’s world that organizations do not fear if the attack will take place; they fear when the attack will be because they are so certain of it. The more data is used online, the more it is at risk of being exposed to hackers. Hackers try to gain profit by damaging an organization’s sensitive data, leading to what is commonly known as an incident. A security incident can be best defined as an indication of a breach in an organization’s system or data. Incident security is the attempt to regain the security of a system and prevent further infiltration and damage.

When will the attack take place? No one knows. It will probably take place when an organization’s security is vulnerable. Waiting for an attack to take place and then respond to it seems like an ineffective plan. Even if we managed to respond to it pretty quickly, chances are there will still be some damage. To avoid that damage, incident response solutions must be created in advance.

This article will explain the different types of incidents, with examples of incident security and how to create a response plan.

Common Types of Cyber Incidents

1. Email Attack

The attacker sends an email to victims with malicious links or files attached to them in an email attack. The attacker generally takes up the personality of a prestigious organization or person. When the victim clicks on the link, corrupted files start downloading on their device. This can give attackers access to the victim’s device or can directly compromise the data.

2. Web Attack

In web attacks, the hacker uses websites or applications to attack. The attack can come via popup ads, drive-through downloads, scripts, etc.

3. External Device Attack

The attacker executes the attack using a removable device such as a hard disk, USB sticks, or pen drive. There are high chances of your device being infected by malware when you connect to an external device by an unidentified source.

4. Unauthorized access into the system

In this attack, hackers will try to access your system using a stolen identity. They can get into the system and steal data. Hackers can sell this data to other companies or use it directly. Password attack is another example of this attack in which a hacker uses a combination of passwords to get into the system.

5. Denial of service

When a malicious software is infecting the system, the system will show signs of irregular behavior. For example, it can deny access to admins even with the correct id password. An infection can also shut down the system, again and again, disabling victims to work or proceed with any activity using the system.

How to Respond to a Security Incident?

1. Plan

Cyber incident response is an important aspect of cyber security incidents. To respond to an attack it is important to figure out your plan in advance. The plan should be effective without leading malware deeper into the system.

2. Detect

Detection of initial threat found in the system and monitoring of potentially malicious activity. The detection of a threat depends on the plan you have constructed.

3. Recover

After the threat has been detected all the compromised data can be recovered. Containment areas can be separated to work on them later. Separating containment zones will disable infection to spread further into the system.

4. Review

The last step involves reviewing the plan and every step of it. It will make sure that no mistake has been made. Reviewing and documenting every step comes in handy when a similar situation arrives.

Help Protect Organizations from Permanent Damage – Become an Incident Responder

An incident in information security is an attempt to breach the system. Victims can hire professionals to save their system from such activities. They can also report to cybersecurity. Cybersecurity incidents are increasing every day due to a lack of skills. Skilled candidates should step into the incident management course to bring talent to this emerging industry.

Organizations are hiring more and more incident management teams to avoid such attacks. A cyber incident response professional will go through every detail to find malicious activity.

The only problem is that cybersecurity is a comparatively new industry and organizations do not have many skilled candidates to rely on. If you think you can dedicate yourself to working hard enough to become a certified incident handler, connect with us. EC-Council’s Certified Incident Handler (ECIH) offers a professional course organized with utter care, keeping in mind all skills required to become a professional.

Over 200,000 Incident Handler jobs remain unfilled!

Transform into an Incident Specialist and get job-ready today

References:

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