Microsoft Security Essentials для Windows

Поддерживаемые ОС Windows 7/Vista/XP Разрядность 32 bit, 64 bit, x32, x64 Для устроиств компьютер Язык интерфейса Русский Последнее обновление 2019 Тип распространения Бесплатный Разработчик Microsoft Официальный сайт www.microsoft.com

Microsoft Security Essentials для windows 10 Microsoft Security Essentials для windows 8.1 Microsoft Security Essentials для windows 8

Microsoft Security Essentials для windows 7 Microsoft Security Essentials для windows Vista Microsoft Security Essentials для windows XP

Версия	Платформа	Язык	Размер	Формат	Загрузка
Microsoft Security Essentials x86	Windows	Русский	12.3MB	.exe
Microsoft Security Essentials x64	Windows	Русский	15.1MB	.exe
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Microsoft Security Essentials или MSE – антивирусный пакет, который защищает операционную систему от вредоносного ПО. Подходит как для частных лиц, так и для малого бизнеса.

Функционал Microsoft Security Essentials

Главная особенность программы – комплексная защита от любых вредоносных программ, включая вирусы, шпионские приложения, трояны и руткиты. Несмотря на это, антивирус не нагружает ПК и практически не снижает быстродействие системы.

Чтобы максимально обезопасить компьютер от вредоносного ПО, разработчики оснастили MSE рядом полезных функций:

• ● Защита в реальном времени. Программа работает в фоновом режиме и блокирует вирусы, когда они пытаются запуститься и получить доступ к управлению компьютера. Security Essentials уведомляет пользователя об этом и предлагает варианты решения проблемы.
• ● Ручное сканирование. Если есть подозрения, что вредоносное ПО смогло обойти защиту, пользователь может самостоятельно запустить поиск вирусов. Microsoft Security Essentials предлагает несколько режимов. Быстрое сканирование ищет только в часто используемых областях, выборочное – в определенных папках, а полное проводит глубокий анализ всей системы.
• ● Планировщик. Для большей безопасности можно задать график сканирования системы. Например, пользователь может настроить анализ в то время дня, когда он не пользуется компьютером.
• ● Уведомления. Когда программа сканирует систему, она уведомляет пользователя с помощью иконок трех цветов. Красная означает, что вредоносное ПО активно распространяется в системе или взяло управление в свои руки. При наличии подозрительных приложений со средним уровнем опасности иконка принимает желтый цвет. Когда система полностью чиста, значок становится зеленым.
• ● Автообновление. Microsoft Security Essentials регулярно проверяет базу на наличие новых пакетов и автоматически загружает их. Это помогает антивирусу поддерживать актуальность и распознавать даже самые свежие вирусы.
• ● Решение для бизнеса. Программа подходит для обеспечения безопасности компьютеров в сети малых предприятий. Количество копий ПО может достичь 10.
• ● Журнал. Пользователь может посмотреть когда проводилось сканирование, какие вирусы программа нашла и что с ними сделала.
• ● Безопасный серфинг. Microsoft Security Essentials проверяет и блокирует веб-узлы, которые представляют из себя угрозу.

Антивирусный пакет разработан специально для ОС Windows Vista/7. В поздних версиях он заменен на Windows Defender, который изначально встроен в систему. Интерфейс многоязычен и существует в том числе на русском языке. Последняя версия – Microsoft Security Essentials 4.10.209.0 – вышла в ноябре 2016 года.

Microsoft Safety Scanner

Microsoft Safety Scanner is a scan tool designed to find and remove malware from Windows computers. Simply download it and run a scan to find malware and try to reverse changes made by identified threats.

Starting November 2019, Safety Scanner will be SHA-2 signed exclusively. Your devices must be updated to support SHA-2 in order to run Safety Scanner. To learn more, see 2019 SHA-2 Code Signing Support requirement for Windows and WSUS.

Important information

The security intelligence update version of the Microsoft Safety Scanner matches the version described in this web page.

Safety Scanner only scans when manually triggered and is available for use 10 days after being downloaded. We recommend that you always download the latest version of this tool before each scan.

Safety scanner is a portable executable and does not appear in the Windows Start menu or as an icon on the desktop. Note where you saved this download.

This tool does not replace your antimalware product. For real-time protection with automatic updates, use Microsoft Defender Antivirus on Windows 10 and Windows 8 or Microsoft Security Essentials on Windows 7. These antimalware products also provide powerful malware removal capabilities. If you are having difficulties removing malware with these products, you can refer to our help on removing difficult threats.

System requirements

Safety Scanner helps remove malicious software from computers running Windows 10, Windows 10 Tech Preview, Windows 8.1, Windows 8, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server Tech Preview, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2, or Windows Server 2008. Please refer to the Microsoft Lifecycle Policy.

How to run a scan

1. Download this tool and open it.
2. Select the type of scan that you want to run and start the scan.
3. Review the scan results displayed on screen. For detailed detection results, view the log at %SYSTEMROOT%\debug\msert.log.

To remove this tool, delete the executable file (msert.exe by default).

For more information about the Safety Scanner, see the support article on how to troubleshoot problems using Safety Scanner.

Security intelligence updates for Microsoft Defender Antivirus and other Microsoft antimalware

Microsoft continually updates security intelligence in antimalware products to cover the latest threats and to constantly tweak detection logic, enhancing the ability of Microsoft Defender Antivirus and other Microsoft antimalware solutions to accurately identify threats. This security intelligence works directly with cloud-based protection to deliver fast and powerful AI-enhanced, next-generation protection.

Microsoft security intelligence updates include software that incorporates material from third parties. Third-party notices and information

Automatic updates

To help ensure your antimalware solution detects the latest threats, get updates automatically as part of Windows Update. If you are having problems with Windows Update, use the troubleshooter.

If you don’t already use Microsoft Defender Antivirus, learn how to turn it on.

Trigger an update

A manually triggered update immediately downloads and applies the latest security intelligence. This process might also address problems with automatic updates. Microsoft Defender Antivirus and other Microsoft antimalware solutions provide a way to manually trigger an update.

In Windows 10, select Check for updates in the Windows Security Virus & threat protection screen to check for the latest updates.

Enterprise administrators can also push updates to devices in their network. To clear the current cache and trigger an update, use a batch script that runs the following commands as an administrator:

Manually download the update

You can manually download the latest update.

Latest security intelligence update

The latest security intelligence update is:

• Version: 1.335.1135.0
• Engine Version: 1.1.18000.5
• Platform Version: 4.18.2103.7
• Released: 4/18/2021 12:28:05 PM
• Documentation: Release notes

You need to download different security intelligence files for different products and platforms. Select the version that matches your Windows operating system or the environment where you will apply the update.

Note: Starting on Monday October 21, 2019, the Security intelligence update packages will be SHA2 signed.
Please make sure you have the necessary update installed to support SHA2 signing, see 2019 SHA-2 Code Signing Support requirement for Windows and WSUS.

Antimalware solution	Definition version
Microsoft Defender Antivirus for Windows 10 and Windows 8.1	32-bit | 64-bit | ARM
Microsoft Security Essentials	32-bit | 64-bit
Windows Defender in Windows 7 and Windows Vista	32-bit | 64-bit
Microsoft Diagnostics and Recovery Toolset (DaRT)	32-bit | 64-bit
System Center 2012 Configuration Manager	32-bit | 64-bit
System Center 2012 Endpoint Protection	32-bit | 64-bit
Windows Intune	32-bit | 64-bit

The links point to an executable file named mpam-fe.exe , mpam-feX64.exe , or mpas-fe.exe (used by older antispyware solutions). Simply launch the file to manually install the latest security intelligence.

End of life for Microsoft Forefront Client Security was on July 14, 2015. Customers are encouraged to migrate to System Center Endpoint Protection. For more information, visit the Microsoft support lifecycle website.

Network Inspection System updates

The following products leverage Network Inspection System (NIS) updates:

• Microsoft Security Essentials
• Forefront Endpoint Protection
• System Center 2012 Endpoint Protection

These updates are designed to protect you from network threats, including exploits as they are transmitted. Check the version of the Antimalware Client component on your security software and download the right version of the NIS updates for your platform.

List of free Security Tools from Microsoft

Microsoft recently kicked off a blog series to cover all the security tools being offered by them on the Microsoft Security Blog. These tools deserve respect as these programs keep your system malware-free and protected.

Free Security Tools from Microsoft

Apart from Microsoft Security Essentials and Windows Defender in Windows 10, the free antivirus software downloads from Microsoft, which most of us are familiar with, Microsoft offers many more security tools for home users, network administrators, and IT Pros. This list provides a summary of such useful tools.

1. Windows Defender Offline
2. Microsoft Baseline Security Analyzer
3. Microsoft Safety Scanner
4. Malicious Software Removal Tool
5. URLScan Tool
6. Portqry
7. Threat Modeling Tool
8. Anti-Cross Site Scripting Library
9. DNSLint
10. NBLookup
11. BinScope Binary Analyzer
12. Attack Surface Analyzer
13. banned.h
14. Enhanced Mitigation Experience Toolkit.

1] Windows Defender Offline

Windows Defender Offline, earlier called Microsoft Standalone System Sweeper Tool, is a reliable software solution to keep your computer protected from rootkits, find potentially unwanted programs and have them removed from your PC. The primary benefit of using this tool is that it runs before malware, such as rootkits, can hide. Apart from above, Windows Defender Offline comes equipped with the Microsoft Active Protection Service (shortly known as MAPS) that automatically reports malware to Microsoft, thus providing you with better protection.

The standalone software alerts the user if it comes across any unsafe application, prompting the user to take action (accepts or deny the risk). Thus, offering complete protection in real-time.

2] Microsoft Baseline Security Analyzer

Microsoft Baseline Security Analyzer is of immense help to IT professionals and small and medium-sized businesses that periodically require to check whether their security state is in accordance with Microsoft security recommendations. If not, offer specific remediation guidance.

Via built-in checks, MBSA works to identify missing security updates, administrative vulnerabilities and common security misconfigurations on individual systems. The program scans one or more computers by domain, IP address range or another grouping. Once complete, the MBSA provides a detailed report and instructions on how to help turn the systems into a more secure working environment.

3] Microsoft Safety Scanner

Microsoft Safety Scanner is an on-demand scanner that flushes out malware, such as a virus, trojan or potentially dangerous software holed up in your system. It requires no administrator privileges for scanning the system and its well-developed wizard, prompts a user to pick from three different types of scan quickly:

• Quick scan
• Full scan
• Customized scan.

No real-time protection is available and usable for just 10 days after launched for the first time.

4] Malicious Software Removal Tool

Malicious Software Removal Tool is yet another free security scanner from Microsoft for Windows users, that helps remove specific, prevalent malicious software from computers that are running Windows 10, Windows 8, Windows 7, Windows Vista, Windows Server 2003, Windows Server 2008, or Windows XP.

5] URLScan Tool

URLScan Tool from Microsoft helps you protect your web servers and stay away deliberately from undesirable attacks and exploits. How does the program work? Firstly, it scans incoming URL requests and associated data with a series of rules to determine whether there is a threat if any. Then, it only allows those requests to pass that comply with guidelines created by the administrator. This improves the security of the server and ensure that the tool or system only responds to valid requests. More, here. For the step-by-step configuration of the URLScan tool, visit here.

6] Portqry

Portqry is a command-line utility that one can use to troubleshoot TCP/IP connectivity issues. The application reports the port status of TCP and UDP ports on a computer you choose. In short, it behaves much like a TCP/IP connectivity test tool, port scanner, and local port monitor. Portqry is a great lightweight port scanner regardless of the version of Windows you run.

7] Threat Modeling Tool

The SDL Threat Modeling Tool helps engineers analyze the security of their systems to find and address design issues early in the software lifecycle.

8] Anti-Cross Site Scripting Library

The Microsoft Anti-Cross Site Scripting Library (AntiXSS V4.2.1) is an encoding library designed to help developers protect their ASP.NET web-based applications from XSS attacks. Learn more about it here.

9] DNSLint

DNSLint is a Microsoft Windows utility that helps you to diagnose common DNS name resolution issues.

10] NBLookup

NBLookup is a command-line diagnostic tool that uses the User Datagram Protocol to send NetBIOS name queries to Microsoft Windows Internet Naming Service servers.

11] BinScope Binary Analyzer

The BinScope Binary Analyzer tool can be helpful for both developers and IT professionals that are auditing the security of applications that they are developing or deploying / managing.

12] Attack Surface Analyzer

Attack Surface Analyzer can help software developers and Independent Software Vendors understand the changes in Windows systems’ attack surface resulting from the installation of the applications they develop.

13] banned.h

The banned.h header file is a sanitizing resource that is designed to help developers avoid using and help identify and remove banned functions from code that may lead to vulnerabilities.

14] Enhanced Mitigation Experience Toolkit

Enhanced Mitigation Experience Toolkit or EMET is one of the best security tools for Windows 10/8 that helps prevent vulnerabilities in installed software from being exploited by malware and malicious processes.

This is achieved with the help of security mitigation technologies, which function as special protections and obstacles that an exploit author must defeat to exploit software vulnerabilities. NOTE: EMET has been deprecated now.

Date: January 28, 2017 Tags: Freeware, Microsoft