There is no doubt that ransomware poses a threat to you and your device, but what makes it so interesting? The word "ransom" gives you all the information you need regarding this extortion software, which can lock your computer and then demand you pay a ransom for its release.
Ransomware – Definition
Ransomware is a type of malware that encrypts files on a computer or network, making them inaccessible to the user. The attackers then demand payment, typically in the form of cryptocurrency, in exchange for the decryption key to restore access to the encrypted files.
How does ransomware work?
Ransomware works by encrypting files on a computer or network, making them inaccessible to the user. The attackers then demand payment, typically in the form of cryptocurrency, in exchange for the decryption key to restore access to the encrypted files. Here is the general process of how ransomware works:
Delivery: Ransomware is typically delivered through various methods such as email attachments, malicious websites, or software vulnerabilities. Once a computer is infected, the ransomware will start to spread to other connected devices on the network.
Encryption: After the ransomware has been delivered, it will begin to encrypt files on the affected computer and network drives. This encryption is typically done using a strong encryption algorithm, making it extremely difficult to decrypt the files without the decryption key.
Demands: Once the files have been encrypted, the attackers will typically display a message on the affected computer, demanding payment in exchange for the decryption key. The payment is typically demanded in cryptocurrency, such as Bitcoin, and the attackers will provide instructions on how to make the payment.
Payment: The victim is then instructed to pay the ransom in order to receive the decryption key. After the payment is made, the attackers will then provide the victim with the decryption key, which can be used to restore access to the encrypted files.
Spread: Ransomware can also have a worm-like feature, meaning that it can spread itself through the network, encrypting files on other computers, and demanding ransoms from multiple victims.
Conclusion
The threat of ransomware in all its forms and variants poses a significant threat to companies and to private users alike. In light of this, keeping an eye on it and being prepared for any eventuality is essential. Therefore, it is crucial to learn about ransomware, to be highly aware of how you use devices, and to use the best security software.