What is Ransomware Attack?
Ransomware is a type of malicious software that carries out the cryptoviral extortion attack from cryptovirology that blocks access to data until a ransom is paid and displays a message requesting payment to unlock it. Simple ransomware may lock the system in a way which is not difficult for a knowledgeable person to reverse. More advanced malware encrypts the victim’s files, making them inaccessible, and demands a ransom payment to decrypt them. The ransomware may also encrypt the computer’s Master File Table (MFT) or the entire hard drive. Thus, ransomware is a denial-of-access attack that prevents computer users from accessing files since it is intractable to decrypt the files without the decryption key. Ransomware attacks are typically carried out using a Trojan that has a payload disguised as a legitimate file.
What Do You Install?
- In Your, Computer Install Anti Ransomware Software and make up to Date.
- Update Microsoft MS-17-010 Windows Operating System.
What Do You Disable?
- in Windows Operating System Disable SMB (Server Message Block)
- Step is 1: Control Pannel , 2: Windows Features On or Off, 3: SMB Service Dissable.
- Disable MICRO Function in Microsoft Sofaware Like Office Word, Powerpoint, & MS Excel.
- in Windows Operating System Use Firewall and Disable UDP Port 137, 138 and TCP Port 139, 445.