Установка антивируса windows server 2012

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Краткая инструкция по установке антивируса Microsoft Security Essentials на операционную систему Windows 2012R2 x64

Краткая инструкция по установке антивируса Microsoft Security Essentials на операционную систему Windows 2012 R2 x64.
Аналогичным способом можно установить антивирус и в ОС Windows 8.

1. Скачиваем x64 версию антивируса: mseinstall.exe или выбираем нужную версию здесь: http://windows.microsoft.com/en-us/windows/security-essentials-all-versions

2. В свойствах этого файл, ставим совместимость с Windows 7 и запуск от имени Администратора, а так же нажимаем на: Применить для всех пользователей

3. Запускаем интерпретатор командной строки cmd.exe

4. В открывшемся окне пишем команду установки антивируса.

Будем считать, что файл был сохранён в корне диска D.
Тогда команда будет выглядеть следующим образом:

D:\mseinstall.exe /disableoslimit

На этом всё.

18 марта 2020, 14:24
  
Александр

Windows

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When it comes to protecting your Windows Server 2012 R2, finding the best free antivirus software is essential. With cyber threats evolving every day, it’s crucial to have reliable protection that won’t break the bank.

In recent years, the landscape of cybersecurity has become increasingly complex. According to a study, there were over 10 million malware infections in 2019 alone. With such a staggering number, it’s clear that having a robust antivirus solution is non-negotiable. However, navigating the sea of options can be overwhelming.

When it comes to choosing the best free antivirus for Windows Server 2012 R2, there are a few options to consider. Some top choices include Avast Free Antivirus, AVG Antivirus Free, and Microsoft Defender Antivirus. These antivirus software provide essential features like real-time protection, malware detection, and automatic updates. However, it’s important to note that free antivirus solutions may have limitations compared to their paid counterparts. Consider your specific needs and requirements when selecting the best antivirus for your Windows Server 2012 R2.

Картинка с сайта: softwareg.com.au

Introduction: The Importance of Antivirus for Windows Server 2012 R2

Windows Server 2012 R2 is a widely used operating system for businesses and organizations that rely on servers for their operations. Just like any other computer system, servers are also susceptible to malware and cyber threats. Therefore, having a reliable antivirus solution is crucial to protect your Windows Server 2012 R2 from potential security breaches. In this article, we will explore the best free antivirus options available for Windows Server 2012 R2, discussing their features, performance, and effectiveness in safeguarding your server.

1. Windows Defender

Windows Defender, the built-in antivirus software for Windows, is available for Windows Server 2012 R2 as well. It offers essential protection against malware, viruses, and other types of threats. Windows Defender comes pre-installed with the operating system and provides real-time protection to prevent malicious software from infecting your server.

Windows Defender offers a user-friendly interface, making it easy to navigate and manage the antivirus settings. It includes features such as cloud-based protection, automatic scanning, and regular definition updates. With its robust detection capabilities, Windows Defender effectively detects and removes known malware, protecting your Windows Server 2012 R2 from potential threats.

While Windows Defender offers basic antivirus protection, it may not be sufficient for organizations with more advanced security needs. However, for small businesses or individuals with limited resources, Windows Defender can be a good choice due to its cost-effectiveness and seamless integration with the Windows Server 2012 R2 operating system.

Pros of Windows Defender for Windows Server 2012 R2:

• Free and built-in with Windows Server 2012 R2
• User-friendly interface
• Real-time protection against malware
• Regular definition updates

Cons of Windows Defender for Windows Server 2012 R2:

• May not provide advanced security features required by larger organizations
• Can consume system resources during scans
• May not offer the same level of protection as dedicated third-party antivirus solutions

2. Avast Free Antivirus

Avast Free Antivirus is a popular choice for individuals and businesses looking for a reliable antivirus solution for their Windows Server 2012 R2. It offers a comprehensive set of security features, including real-time protection, web browsing protection, email scanning, and network security.

Avast Free Antivirus uses advanced threat detection algorithms to identify and block malware, ransomware, and other malicious software. It also includes a behavior shield that monitors the behavior of applications and processes to detect any suspicious activities.

With its intuitive user interface, Avast Free Antivirus allows easy configuration and management of antivirus settings. It offers regular virus definition updates to stay up-to-date with the latest threats. The software also provides a range of additional features, such as a password manager, VPN, and browser cleanup tool.

Pros of Avast Free Antivirus for Windows Server 2012 R2:

• Comprehensive set of security features
• User-friendly interface
• Behavior shield for detecting suspicious activities
• Regular virus definition updates

Cons of Avast Free Antivirus for Windows Server 2012 R2:

• May display occasional ads for the paid version
• Some additional features may require separate installation
• May consume system resources during scans

3. AVG Antivirus Free

AVG Antivirus Free is another popular choice for Windows Server 2012 R2. It provides basic antivirus protection along with features such as real-time scanning, email protection, and file shredder. AVG Antivirus Free also offers behavior-based detection to identify and block malware.

AVG Antivirus Free has a straightforward and intuitive interface that makes it easy to navigate and modify settings according to your requirements. The software is regularly updated with the latest virus definitions to ensure effective protection against emerging threats. It also includes a «Do Not Disturb» mode to prevent interruptions during presentations or gaming sessions.

In terms of performance, AVG Antivirus Free has minimal impact on system resources, allowing your Windows Server 2012 R2 to run smoothly without significant slowdowns. It is suitable for both personal use and small businesses that require basic antivirus protection without paying for premium features.

Pros of AVG Antivirus Free for Windows Server 2012 R2:

• Basic antivirus protection with additional features
• Intuitive user interface
• Behavior-based detection
• Minimal impact on system resources

Cons of AVG Antivirus Free for Windows Server 2012 R2:

• May not provide advanced security features for larger organizations
• Some features may require upgrading to a paid version

4. Bitdefender Antivirus Free Edition

Bitdefender Antivirus Free Edition is a lightweight antivirus solution that offers efficient protection against malware for Windows Server 2012 R2. It utilizes cloud-based scanning technology to detect and block threats in real-time, without slowing down the system.

With its minimalist and user-friendly interface, Bitdefender Antivirus Free Edition requires minimal configuration and provides automatic scanning of files and applications. It offers a secure browsing feature that blocks access to potentially harmful websites and safeguards your server from online threats.

Bitdefender Antivirus Free Edition is designed to be light on system resources and does not display intrusive ads or pop-ups. It is suitable for users who prefer a hassle-free antivirus solution that works silently in the background, providing reliable protection for their Windows Server 2012 R2.

Pros of Bitdefender Antivirus Free Edition for Windows Server 2012 R2:

• Lightweight and efficient antivirus solution
• Cloud-based scanning technology
• Secure browsing feature
• Minimal impact on system resources

Cons of Bitdefender Antivirus Free Edition for Windows Server 2012 R2:

• May not offer advanced features required by larger organizations
• Limited customization options

In conclusion, when choosing the best free antivirus for Windows Server 2012 R2, it is essential to consider the specific needs of your organization or individual use. While Windows Defender provides basic protection and comes pre-installed, Avast Free Antivirus, AVG Antivirus Free, and Bitdefender Antivirus Free Edition offer a wider range of features and better threat detection capabilities. Assess your requirements, consider the pros and cons of each antivirus solution, and choose the one that best suits your needs for maintaining a secure Windows Server 2012 R2 environment.

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Top Free Antivirus Programs for Windows Server 2012 R2

When it comes to protecting your Windows Server 2012 R2 system from malware, having a reliable antivirus program is crucial. While there are many paid options available, it’s also possible to find effective free antivirus software. Here are some of the best ones:

1. Avira Free Security

Avira Free Security is a trusted antivirus program that offers essential protection for your Windows Server 2012 R2. It provides real-time scanning for malware, blocks phishing attempts, and offers web protection. Additionally, it includes a VPN to secure your online activities.

2. AVG Antivirus Free

Another popular choice is AVG Antivirus Free, which offers reliable antivirus protection for your server. It scans for malware, blocks unsafe links and downloads, and includes real-time security updates. It also has a user-friendly interface and minimal impact on system performance.

3. Bitdefender Antivirus Free Edition

Bitdefender Antivirus Free Edition is a lightweight yet powerful antivirus program that offers excellent protection for your Windows Server 2012 R2. It uses advanced scanning technology to detect and remove malware, and it also includes anti-phishing and anti-fraud features.

4. Avast Free Antivirus

Avast Free Antivirus is a feature-packed antivirus program that offers comprehensive protection for your Windows Server 2012 R2. It includes real-time scanning, email protection, web protection, and a sandbox feature to isolate suspicious files.

Frequently Asked Questions

If you’re using Windows Server 2012 R2, it’s crucial to have a reliable antivirus solution in place. To help you make an informed decision, here are some frequently asked questions about the best free antivirus for Windows Server 2012 R2.

1. Which is the best free antivirus for Windows Server 2012 R2?

One popular free antivirus option for Windows Server 2012 R2 is Avast Free Antivirus. It offers reliable protection against various malware threats while being lightweight and easy to use. Avast Free Antivirus also provides regular updates to ensure your server stays protected against new and emerging threats.

Another recommended choice is AVG AntiVirus Free. It offers robust protection against viruses, malware, and other online threats, along with advanced features such as real-time security updates and scanning options. Both Avast and AVG have proven track records in providing reliable antivirus solutions.

2. Can I use Windows Defender as a free antivirus for Windows Server 2012 R2?

Windows Defender, which comes pre-installed on Windows Server 2012 R2, does offer basic antivirus protection. However, it is not as comprehensive as dedicated antivirus software like Avast or AVG. While Windows Defender can be used as an additional layer of defense, it is recommended to use a specialized antivirus solution for optimal security on your server.

Note: Windows Defender may also impact server performance, especially when scanning large files or performing system-wide scans.

3. Are there any limitations in using free antivirus for Windows Server 2012 R2?

While free antivirus solutions like Avast Free Antivirus and AVG AntiVirus Free offer solid protection, they may have limitations compared to their paid counterparts. These limitations can include a lack of advanced features like cloud-based threat intelligence, dedicated technical support, and centralized management options.

However, for most small to medium-sized businesses and non-commercial server setups, free antivirus software can provide adequate protection against a wide range of threats without the need for additional investment.

4. How often should I update the free antivirus software on my Windows Server 2012 R2?

Regular updates are crucial for maintaining the effectiveness of your antivirus software. Both Avast and AVG offer automatic updates that ensure your server is protected against the latest threats. It is recommended to set up automatic updates or manually check for updates at least once a week.

Additionally, keep your Windows Server 2012 R2 operating system updated with the latest security patches from Microsoft to further enhance your server’s security.

5. Can I use the same antivirus software for both my Windows Server 2012 R2 and client devices?

While it is possible to use the same antivirus software for both your Windows Server 2012 R2 and client devices, it is not always recommended. Servers have different security requirements compared to individual devices, and using specialized server antivirus software can provide better protection and performance optimization.

It’s important to choose a dedicated server antivirus solution for Windows Server 2012 R2 that is specifically designed to handle the unique needs and challenges of server environments.

Choosing the best free antivirus for Windows Server 2012 R2 is crucial to protect your system from potential threats. After careful consideration, three antivirus programs have stood out as top contenders: Avast, Avira, and Bitdefender.

Avast offers a robust set of features, including real-time protection, malware scanning, and behavior monitoring. Avira provides excellent malware detection rates and a user-friendly interface. Meanwhile, Bitdefender stands out with its powerful scanning engine and low system impact.

Each of these antivirus programs has its strengths, and the final choice ultimately depends on your specific needs and preferences. It’s important to consider factors such as system resources utilization, ease of use, and effectiveness against different types of malware.

Ultimately, employing a free antivirus program can help ensure the security of your Windows Server 2012 R2 without breaking the bank. Remember to regularly update your antivirus software and exercise caution while browsing the internet to maximize the protection of your server.

Posted by
on March 16, 2016

Windows Defender has been built into Windows 8, 8.1 and 10 by default to provide protection against malware, however there is no such default program installed in the Windows server operating system.

To provide a basic level of security in a small server environment, we can install Microsoft Security Essentials with some simple modifications which contains most of the functionality of Windows Defender for free.

By default if you try to install Microsoft Security Essentials in Windows Server you will receive various errors which we will cover how to fix here.

While it is not possible to directly download Windows Defender to install, we can instead make use of Microsoft Security Essentials which is available as a slightly cut down version for older versions of Windows, such as Windows 7, in order to help protect against viruses, spyware and other malicious software. Microsoft Security Essentials provides most of the protection methods that Windows Defender does with the exception of rootkit and bootkit protections.

It is important to note that Microsoft Security Essentials is designed to provide a basic level of free protection for home or small business PCs rather than important server infrastructure. Despite this, users with a very small amount of Windows server installations have been looking for ways to install Windows Defender in order to provide at least a basic level of security.

While this is not officially supported, it does provide an increased level of security that is better than nothing, however it’s recommended that you look into using a proper product that is fit for purpose such as Microsoft’s System Center Endpoint Protection (SCEP) which is an enterprise antimalware solution. SCEP does require paid licensing to work, so for a very small environment Microsoft Security Essentials can at least provide a basic level of security protection.

Although installing Microsoft Security Essentials in a server operating system is not officially supported, it does work and correctly detects threats, as we’ll see here in our example.

Microsoft Security Essentials Installation Guide For Windows Server

Download and Install

1. Firstly you’ll want to download Microsoft Security Essentials onto your Windows server. Select the language of your choice and either 32-bit or 64-bit depending on the architecture your server operating system is using.

2. Save the mseinstall.exe file somewhere locally on the server, do not simply run it as by default the installation will fail with the following error:

   Microsoft Security Essentials cannot be installed on your operating system.
   
   Your version of the Windows operating system is not supported by this program.
   
   Error code:0x8004FF04
   

   

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3. To get around this error message, right click the mseinstall.exe file and select properties.
   

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4. From the properties window, select the compatibility tab. Within the compatibility tab tick “Run this program in compatibility mode for:” under Compatibility Mode and select Windows 7 from the drop down box, as shown.
   

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   Click OK to continue.

5. If you were to run the mseinstall.exe file at this point, you would receive a different error as shown below:

   Microsoft Security Essentials cannot be installed on your operating system. 
   
   Windows Program Compatibility mode is not supported by this program.
   
   Error code:0x8004FF71
   

   

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   In order to resolve this, run command prompt as administrator and enter the folder where the mseinstall.exe file is located. Run the mseinstall.exe file with the /disableoslimit flag on the end as shown below.

   

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6. The installation wizard should now correctly open and Microsoft Security Essentials can now be installed and will proceed without the previous error messages, click Next to continue and work through the installation wizard.
   

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7. Once the installation has completed you can optionally update and perform a scan, this is recommended as the definitions database needs to be kept up to date to find newer threats. An Internet connection will be required to download any available definition updates through the application, however these can also come through from Windows updates so if you have a WSUS server you can update from here as well. After updating a quick scan will take place.
   

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   You can select the Settings tab to modify when the weekly automatic scheduled scan takes place, by default a quick scan is set to run every Sunday at 2am and will not use more than 50% of the available CPU resources.

   

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Testing

8. Now that Microsoft Security Essentials has been successfully installed, we will test the actual functionality of the program to ensure that it will correctly identify a threat. To do this we will create a test EICARs file and see if the real-time protection automatically detects and quarantines it.

   Essentially we are just going to open Notepad and create a .txt file containing the test string defined on that page and then save it to the desktop.

   

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9. Shortly after saving the file we have been visually alerted that malware has been detected and that Microsoft Security Client is taking action to clean the detected malware.

   If we check the History tab of Microsoft Security Essentials we can then see the test file listed as a quarantined item, confirming that it is working correctly as intended in Windows Server 2012 R2.

   

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Summary

Although not officially supported, we have successfully installed Microsoft Security Essentials (a cut down Windows Defender) in Windows Server 2012 R2 and confirmed that it is working correctly and detecting security threats.

This is better than the default level of security, which is none as Windows Defender is only built into Windows 8, 8.1 and 10 client operating systems, however it is recommended that server operating systems make use of enterprise solutions such as System Center Endpoint Protection (SCEP) or some other option available from some security vendor.