Are you afraid about the safety of your company’s data? A lot of businesses have trouble keeping their private data safe from hackers. In order to find weak spots in your security, ISO 27001 breach testing is a great way to do it.
You can use these tests to make your defenses stronger. This blog will show you how. Get ready to learn how to keep your info safe.
Permeability testing is important for following ISO 27001 rules.
A big part of following ISO 27001 is doing penetration tests. It finds holes and weak places in the security of a business. Even though ISO 27001 doesn’t require them, pen tests are highly recommended.
When a company has them, it shows how well it follows the rules for dealing with tech weaknesses.
The goal of penetration testing is to find security holes in a computer system, network, or web service that an attacker could use.
Pen tests should be done at least twice a year, according to experts. Stakeholders can be sure that ISO 27001 is being followed with this monthly check. It also makes people trust the Information Security Management System (ISMS) of the company more.
The main parts of ISO 27001 security testing will be talked about in the next section.
Important Parts of Penetration Testing for ISO 27001
There are important parts to ISO 27001 security testing. These parts help find places where a company’s security isn’t strong enough.
Looking at both internal and external infrastructure
Both internal and external systems are checked during ISO 27001 penetration testing. Inside a business, testers check out the networks, computers, and apps. Another thing they do is test parts that people can see, like websites and cloud services.
For small to medium-sized projects, this process takes 5 to 30 person-days and costs $6,000 to $25,000.
To find weak spots, skilled pentesters use both tools and hand-on methods. They follow rules like NIST 800-115 and OWASP Top 10. These tests help businesses find IT risks. Companies can make their defenses stronger against cyberattacks and data breaches by finding holes in their systems.
Checking for Vulnerabilities in Applications and Networks
The next step is to look for weak spots in apps and networks after looking at both internal and external systems. As part of this process, holes that hackers could use to get in are looked for.
The best people use vulnerability checkers and other tools to look for typical problems like SQL injection and cross-site hacking.
Pen testers also check how well systems keep private information safe. They test entry controls, try to figure out passwords, and look for ways to get around protection. Companies can find and fix problems with this level of care before real attackers can use them.
As the rules for SANS 25 and NIST 800-115 say, a full review looks at all the possible entry spots.
It’s not enough for a good security test to just find holes; it also shows how those holes could be used in real life.
Putting together tests for social engineering
An important part of ISO 27001 breach testing is the use of social engineering studies. These tests look for security holes in a company that are caused by people. Some of these strategies are hacking, pretexting, baiting, quid pro quo, and stalking.
Users could be tricked into giving up private information by fake emails or phone calls. These kinds of tests help find holes in how well employees are trained and how aware they are of security issues.
Pen testers cheat people out of information to see how well they follow security rules. They could try to get into places that aren’t supposed to be there or get into systems without permission. These numbers show where a company needs to make changes to improve its security mindset.
For a full ISO 27001 risk review, this kind of testing is necessary. It helps businesses protect themselves against flaws in people that automated tests might miss.
The best ways to do penetration testing for ISO 27001
Smart ways to find weak spots are part of the best practices for ISO 27001 pen testing. Some of these are gray box, black box, and white box tests. Each type helps find different kinds of security holes.
Want to know more about these ways of testing? Learn more about ISO 27001 by reading on.
Using techniques for “white box” testing
White box testing lets testers see how a system really works on the inside. Developers give testers models, network maps, and tech specs so they can plan how to attack. Because you know so much about the subject, you can find flaws that other ways might miss.
Static code analysis lets testers find bugs in code without having to run it.
BloodHound and other tools like it make white box testing stronger. They can make maps of Active Directory networks that show how hackers could get in and take over. AWS S3 buckets that aren’t set up correctly are another common mistake that testers look for.
If you don’t fix these mistakes, data could be lost. White box tests look at the security of the whole system, from the code to the cloud storage.
Putting Black Box Testing to Use
An important part of ISO 27001 malware testing is black box testing. Like real hackers, this method checks systems without knowing anything about them first. It takes seven to ten days and costs between $5,000 and $50,000.
To find weak spots, testers use tools such as fuzzing and syntax testing.
System bugs can be found with black box tests. There were mistakes in checking the data and setting up the servers incorrectly. Teams fix bugs and do new scans after the first test. Threats from the internet are kept safe by this process.
When you use gray box testing methods
After talking about black box testing, we will now talk about gray box testing. Gray box testing is a fair way to do ISO 27001 security testing. It combines limited understanding of the system with views from outside the system.
With this method, testers can get a sense of the target system without having full access to it.
The best way to do most ISO 27001 pen tests is in a gray box. It connects security measures to the three CIA principles of trust, honesty, and availability. To find weak spots, testers use both their own hands and machines.
This set helps find problems in networks, web apps, and other IT assets. The goal of gray box testing is to find bugs that could cause systems to crash or data to be stolen.
Planning How Often and What Kinds of Things to Test for Penetration
For ISO 27001 compliance, planning for security testing is very important. To keep their systems safe, companies need to make sure these tests cover everything and happen at the right time.
Figuring out the scope of the test
The scope of your penetration test tells you what the limits of your security review are. It tells testers what networks, systems, and apps they will look for flaws in. A clear plan helps people focus on the most important things and avoid wasting time on less important ones.
Testers usually look at both internal and external technology, such as operating systems, web apps, and gadgets that are linked to the internet.
To do proper planning, you need to list your key IT assets, internal systems, and IP addresses that connect to the internet. It also talks about checking for weaknesses in networks and doing social engineering tests.
The reach should be in line with the risk management goals and rules of your company. This makes sure that the pentest meets your most important security needs and legal requirements.
Advising on How Often to Test
Once or twice a year, experts say, you should do security tests. This plan helps you find places where your system is weak and makes it stronger. This plan for checking once a year is used by most businesses.
It helps you get ready for audits and grows customer trust. You can also keep your data safe and stay on top of new threats by testing your software often.
How often you test may change depending on what your business wants. Some businesses test more often if they deal with private info or have more risks. Some people might test less if they have good protection in place.
Next, we’ll talk about how to plan the scope of your security tests.
In conclusion
One important thing that ISO 27001 does to keep data safe is security testing. It helps systems find weak spots before hackers do. With regular tests, you can stop a lot of online dangers. They also show how serious a business is about security.
People can trust you more if you do this. Pen tests are an important part of any business’s security plan.