Large companies, power companies and government agencies around the world are affected by a variety of widely known malware known as Petya.
At first it was thought that ransomware was a malicious program that restricts access to its computer system and demands payment of ransom to the program maker for the possibility of retrieving your computer. I think it is ransomware because it originally locks the infected computer and makes a note The owner of the computer is required to pay a ransom of $ 300, paid via Bitcoin via Betcoin, in exchange for opening the infected computers.
This attack closely simulates the WannaCry attack that affected more than 230,000 computers in more than 150 countries in May 2017. It is believed that ransomware was just a cover for malicious software designed to do a lot of damage, especially for the Ukrainian government. Besides making the computer and its data useless, there are also Trojan inside the Petya that steals user user names.
Bitia is actually a name for an old version of malware. When the main differences emerged, the researchers gave them different names to mark it as a new strain from Betia.
How to protect yourself from malicious software Petya?There are two methods used in attacks on Petya / GoldenEye computers. "The attacks on the server are a Windows Server Block (SMB) service, which is used to share files and printers over local networks," said David Sykes, a business security expert at Sophos. "Microsoft addressed the issue in MS17-010 March , But the exploit proved to be instrumental in the WannaCry deployment last month, and a new Variable Beta could also be deployed using a copy of the Microsoft PsExec tool in combination with the administrator's reliance on the target computer. "
These problems have been fixed, but some people do not download the fix, so keep spreading. The first line of defense is to make sure that you have the latest version of the Windows operating system: so if automatic updates are turned on, you are safe. The update must already be installed on the computer.
If you do not have the automatic update in your version of Windows, you can download the appropriate security update for you from one of the following links:
This attack closely simulates the WannaCry attack that affected more than 230,000 computers in more than 150 countries in May 2017. It is believed that ransomware was just a cover for malicious software designed to do a lot of damage, especially for the Ukrainian government. Besides making the computer and its data useless, there are also Trojan inside the Petya that steals user user names.
Bitia is actually a name for an old version of malware. When the main differences emerged, the researchers gave them different names to mark it as a new strain from Betia.
How to protect yourself from malicious software Petya?There are two methods used in attacks on Petya / GoldenEye computers. "The attacks on the server are a Windows Server Block (SMB) service, which is used to share files and printers over local networks," said David Sykes, a business security expert at Sophos. "Microsoft addressed the issue in MS17-010 March , But the exploit proved to be instrumental in the WannaCry deployment last month, and a new Variable Beta could also be deployed using a copy of the Microsoft PsExec tool in combination with the administrator's reliance on the target computer. "
These problems have been fixed, but some people do not download the fix, so keep spreading. The first line of defense is to make sure that you have the latest version of the Windows operating system: so if automatic updates are turned on, you are safe. The update must already be installed on the computer.
If you do not have the automatic update in your version of Windows, you can download the appropriate security update for you from one of the following links:
- Windows 8 x86
- Windows 8 x64
- Windows XP SP2 x64
- Windows XP SP3 x86
- Windows XP Embedded SP3 x86
- Windows Server 2003 SP2 x64
- Windows Server 2003 SP2 x86
Windows has a download page for all versions and is available from here
Then, make sure that the antivirus software is updated. Finally, take reasonable daily precautions. Sykes recommends that you back up your computer regularly and keep a recent backup. Attachments do not open in e-mail unless you know who you are and expect to benefit from.
Then, make sure that the antivirus software is updated. Finally, take reasonable daily precautions. Sykes recommends that you back up your computer regularly and keep a recent backup. Attachments do not open in e-mail unless you know who you are and expect to benefit from.
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