Anti-Forensic Techniques That Every Cyber Investigator Fears
There are several anti-forensic techniques that help the hackers to get their hack's evidence hidden. Yes, they can complete, change or delete the proof of attack and roam free of charge. These techniques are certainly hard to deal with. It can help them not only go ahead with the cyber attack but also remain stress-free as there is no evidence against them for the same.
This is why cybersecurity experts are constantly worried about these anti-forensic techniques. As they can leave them with nothing in hand. We are here to help you understand these anti-forensic techniques precisely to plan ahead even more smartly. These anti-forensic techniques basically disturb the cybersecurity experts so that they can never get hold of the attacks, and the attacker can make more impact.
So, it is important for businesses today to understand all the different anti-forensic techniques that can cause a lot of damage. We are here to help you with six different anti-forensic techniques that have already made news in every business sector. But, let’s first understand the purpose of these techniques and then proceed ahead.
Purpose of Anti-Forensic Techniques
When it comes to anti-forensics, it is more sort of a strategy or software that can halt any kind of inquiry that might help the investigators to catch the attackers. It can help the attackers to hide all the information in different ways and deceive the investigators. This approach mainly changes the data and then executes the attack. The attackers first change the data with the use of the metadata or the header. They execute the same by altering the header to .mp3 format from .jpg. This is done so that the confusion grows among the investigators. It becomes difficult for them to get access to any evidence against them.
Basically, with the help of the respective techniques, the cybercriminals can fake the cyber forensics and make sure that the evidence report is a big lie. So, it would completely hamper the investigation trail, and the hackers can roam free without any stress. There are several types of anti-forensic techniques that you need to understand so that you can reduce the chances of any such technique.
Hopefully, you got a complete understanding of the anti-forensic techniques. Now let’s understand the uses of the same.
Uses of Anti-Forensic Techniques
If you think what these anti-forensic techniques can serve you, then the below pointers can help you with the same:
‣ Firstly, it can help the attackers remove the evidence of all types of cybercrime.
‣ Secondly, it can help the attackers to compromise the genuine records of the forensic analyst reports.
‣ Thirdly, with the help of the respective process, it can assist you in modifying or deleting the log records that can help the attacker to escape without any hassle.
This shows how anti-forensic techniques can cause damage. It makes it difficult for the investigators to get hold of any kind of evidence against the attackers. So, it becomes even more challenging for the investigators to recover the data that is stolen. We are to help you understand the different types of anti-forensic techniques that can assist you in strategizing accordingly.
6 Anti-Forensic Techniques: You Must Know
Now let’s understand the different anti-forensic techniques that you must know at all costs to strengthen your security in every aspect. Let’s get started:
The first anti-forensic technique that we are going to talk about is encryption. As the name says, the attacker is going to encrypt all the sensitive information so that nobody else can get access to the same. The attackers here are going to follow the full-volume encryption and a key file that can help them get their malicious codes or campaign hidden. With the help of encryption, the entire data is hidden, and it becomes difficult for one to acknowledge the same. So, it is one such technique that forensic analysts fear the most.
With the help of the respective technique, attackers can get their data difficult to understand. It makes the message difficult to understand through ambiguous language and this process is acknowledged as obfuscation. With the help of the respective method, the attackers use jargon that helps in getting the changes made in data that makes it difficult for the investigators to get hold of it. And this is why it is popular among attackers around the world.
When it comes to spoofing, it is the process of disguising communication to gain complete access to the systems that one has been authorized. This helps them get access to their business data and systems without letting the investigators know about the same. There are two types of spoofing that investigators worry about, and they are IP spoofing and MAC spoofing. So, this approach helps the attackers to reduce the chances of being caught and eventually execute their attack. It helps them remove all the evidence against them.
4. Onion Routing
Another technique that we are going to talk about is in the form of onion routing. When it comes to this anti-forensic technique, it helps to connect with the help of the network where the data gets encrypted, and that too in the layered form. This type more looks like onion form with layers of encryption hiding the data. With the help of the onion router, attackers can access the web. So, it is a perfect option for the attackers to make the most out of the dark web and perform their activities without leaking information like IP addresses, networks, and others.
The next anti-forensic technique we are going to discuss is steganography. With the help of the respective approach, the attackers can hide the secret messages in different formats. This means that they can get their information or message changed to formats like image, audio, video, and event text. This can certainly make it challenging for the investigators to get access to it, and eventually, the attackers can move free and execute their attack. The message remains hidden because of the different formats, and this is why it has become quite popular.
When it comes to tunneling, it is basically a procedure that implies encapsulation to help them with private communications that can be exchanged with the public network. So, when the data packets pass through from public networks it removes all the evidence and there is nothing to worry about. In fact, one of the most popular ways of tunneling has to be a Virtual Private Network (VPN) which assists in the process of data encryption that helps in the process of escaping the security. This is why it is important for organizations to check the network that has been encrypted.
These are the different types of anti-forensic techniques that the investigators are always fearing. It is important that you have experts in your team who can help you deal with the above anti-forensic techniques. If you need any more assistance, then you can consider taking the assistance of experts at Securium Solutions. Good luck!