Ransomware – How to avoid data hijacking from your server

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Imagine the following situation: you start the day by opening that important project for the company on the server, but access to it is blocked. All the files have been encrypted and no one can access them. The nightmare of any IT person has a name and attacks workstations, dedicated servers and the cloud: Ransomware .

What is Ransomware?
Ransomware is a malicious application designed to encrypt the contents of a computer, blocking all access to the system. Attackers usually charge to send the password that unlocks the system, carrying out a true hijacking of information. The company loses time recovering the data, and loses money by paying for the encryption key . To get an idea of ​​the severity, in 2018 more than 850 million Ransomware attacks were identified worldwide .

How to avoid Ransomware attacks?
The saying goes that prevention is better than cure. Taking care not only of pakistan telegram lead theft, but of any malicious software, starts with good practices in the use of technology in the company, such as:

– Keep server software and applications always up to date ;

– Develop permission policies and access restrictions to certain server resources;

– Maintain a frequent backup service ;

– Have security tools that are always up to date to prevent malicious activity;

– Create a network usage awareness program , educating employees about the different types of attacks that can occur.

What to do in case of invasion?
Just as applications and systems continue to receive updates, hackers also do the same, discovering new hacking and encryption techniques. Therefore, if you suspect a hack or data theft, there are four steps that can minimize the problem:

– Isolation : It is necessary to identify and isolate the infected server or machine from the network, as it can spread the malicious application through connections to other computers, also affecting your server.

– Identification : After isolating the computer, it is possible to analyze the situation, see what type of malware was responsible for the encryption, and what options there are to reverse the problem.

– Recovery : In these cases, the company has the option of paying the ransom to the hacker or attempting to remove the Ransomware. In the first situation, there is no guarantee that the attacker will return your data. In the second, the process can take a long time and be more harmful than beneficial. The option most recommended by IT technicians is to thoroughly clean the machine and use a good backup to recover the data with minimal loss.

– Report : Describing the step-by-step process of data invasion and recovery can help other companies avoid going through the same thing as you. Reporting this type of criminal activity also helps to identify and considerably reduce ransomware attacks.

Security with excellence at Under
When it comes to security, Under knows the subject well. We offer our clients several solutions for data protection on dedicated servers and cloud servers, such as backup services, Firewall, anti-DDoS protection, antivirus and VPNs. This way, we can maintain a high level of availability to keep your projects online and secure.