Post by account_disabled on Feb 22, 2024 3:50:40 GMT -5
The sphere of IT security is a topic that, over the years, has acquired more and more centrality. The continuous evolution of threats has disruptive consequences on companies, which are required to constantly update security measures. In this scenario, immutable backup has established itself as an integral part of the solution. What is immutable backup? To fully understand the characteristic of immutability in the field of IT security, it is first necessary to know the most recurring attacks: these include ransomware, real threats for small businesses, but also for large companies. What are ransomware and what security measures should be taken? Discover Veeam immutable backup Content index: What is ransomware? What are the main types of ransomware? Ransomware attacks: how to defend yourself The importance of immutable backup Immutable backup with Veeam What is ransomware? When we talk about ransomware we define that type of malware that aims to compromise a computer system by encrypting data, so as to make it inaccessible to legitimate users.
Hackers demand payment, usually in cryptocurrency, in exchange for the decryption Rich People Phone Number List key to restore access to the data. As you can easily imagine, ransomware can cause severe operational disruptions, which often translate into large financial losses for those who are victims of these attacks. Prevention and timely response to such threats therefore appear to be of vital importance for data protection. What are the main types of ransomware? We can find different types of ransomware attacks, although two main variants are identified: Locker : is a virus that infects PCs, blocking their entire ability to be used. CryptoLocker : This variant encrypts files, making them inaccessible until the ransom payment is completed.
Even if the system is accessible, the data cannot be decrypted without the correct key. In addition to these two types of ransomware, other attack modes can occur that act on certain codes in the operating system, but whose purpose is always to encrypt information and request a ransom, such as scareware, leakware or RaaS attacks. Ransomware attacks: how to defend yourself A ransomware attack, as you might imagine, not only risks compromising business continuity, but also causing the permanent loss of data. So what are the precautions that should be taken into consideration to avoid or limit ransomware attacks? Ransomware attacks often occur via email, so it is critical to pay close attention to suspicious communications.
Hackers demand payment, usually in cryptocurrency, in exchange for the decryption Rich People Phone Number List key to restore access to the data. As you can easily imagine, ransomware can cause severe operational disruptions, which often translate into large financial losses for those who are victims of these attacks. Prevention and timely response to such threats therefore appear to be of vital importance for data protection. What are the main types of ransomware? We can find different types of ransomware attacks, although two main variants are identified: Locker : is a virus that infects PCs, blocking their entire ability to be used. CryptoLocker : This variant encrypts files, making them inaccessible until the ransom payment is completed.
Even if the system is accessible, the data cannot be decrypted without the correct key. In addition to these two types of ransomware, other attack modes can occur that act on certain codes in the operating system, but whose purpose is always to encrypt information and request a ransom, such as scareware, leakware or RaaS attacks. Ransomware attacks: how to defend yourself A ransomware attack, as you might imagine, not only risks compromising business continuity, but also causing the permanent loss of data. So what are the precautions that should be taken into consideration to avoid or limit ransomware attacks? Ransomware attacks often occur via email, so it is critical to pay close attention to suspicious communications.