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Program for safe online checks files for viruses - SA+ tests objects in an isolated cloud container without installing them on a computer, using 12 anti-virus engines of the VirusTotal online scanner for analysis.

SecureAPlus Freemium is a set of tools to protect your computer from malicious code penetration, based on three components: the ClamAV antivirus kernel, special method detection of dangerous programs based on a white list and the function of scanning all new objects in a secure cloud, using AV engines of the Virustotal service.

Free antivirus Avira Free Antivirus 2016 is intended for non-commercial use. But despite his free status, this program offers full set capabilities related to the detection and removal of malicious modules.

The program has a special wizard for more convenient updating of anti-virus databases.

Avast is a popular antivirus solution for PC and mobile platforms that allows you to protect all your devices from viruses, spyware and targeted hacker attacks.
Avast! Antivirus is designed to provide a good level of security not only for a laptop, tablet and phone individually, but also for the entire home network Wi-Fi.

Developers from the Czech company AVG present most powerful antivirus, capable of giving odds to many paid analogues. Interestingly, in some respects it surpasses such “heavyweights” as Kaspersky Internet Security (doesn’t load the RAM as much and works without false positives) and Panda Antivirus Pro (guarantees reliable protection both online and offline).

Taking into account increasingly sophisticated methods of theft personal information, V new version the authors decided to rely on Internet security, in particular on intercepting the so-called “spies” and “hijackers”. By the way, it is precisely because of the emphasis on technologies aimed against data thieves and hackers that the AVG antivirus removal program is installed in Amazon.com, Wal-Mart and Yahoo!

Powerful free antivirus 360 Total Security with an optimization function, it works on five engines at once and is able to provide comprehensive protection for all your devices in real time.

Introducing the no-compromise antivirus solution from Chinese developer Qihoo 360, which will help to reliably protect your computer from viruses, rootkits, Trojans and other threats, as well as restore the system, clean it of unwanted elements and optimize your PC.

Russian-speaking Comodo antivirus can protect your computer and prevent intrusion unwanted programs And virus threats, including those originating from the Internet, and does not require registration or purchase of a license.

Each computer should be under continuous antivirus protection. But in the era of commerce, it is very difficult to find a truly high-quality antivirus that is also free. One of the few is Comodo Antivirus.

Dr.Web CureIt is a free antivirus tool that provides quick search vulnerabilities and neutralizes them when detected. The program works without installation and helps restore system functionality even in case of serious infections.

There are times when, due to malicious applications The computer's operation is disrupted. Reanimate him in as soon as possible The Doctor Web CureIt application is capable. It does not require installation and can detect different types virus threats, and most importantly - absolutely free. You just need to download the latest version of Dr.Web CureIt, start the scanning process, after which, if viruses are detected, the program will offer to neutralize them.

There is no doubt that one of the most important programs on a computer it is an antivirus. Even one “accidentally” virus that gets onto your PC can make working on it unbearable! Besides, it would be “good” if the virus simply showed an advertisement, but there are viruses that can destroy dozens of files on a disk (which may have been worked on for months).

About 10-15 years ago the number of antiviruses was relatively small and the choice was limited to about a dozen. Now there are hundreds of them!

In this article I want to focus on the most popular today (in my opinion). I think that many people will find this information useful for cleaning and protecting their home PCs. And so let's get started...

You can buy antivirus keys at affordable prices below market prices in...

10 Best Antivirus Software to Protect Your Computer

Malwarebytes Anti-Malware

Malwarebytes Anti-Malware– this is not quite the antivirus that most users are accustomed to. This program (in my opinion) is more suitable as an addition to the main antivirus, but nevertheless, it will help do one important job!

Malwarebytes 3.0 is equipped with a number of specialized modules:

• Anti-Malware
• Ransomware Protection
• Exploit protection
• Protection from malicious websites

Most antiviruses are bad (by at least so far) finds and removes various advertising modules that are often built into browsers (for example). Because of this, you begin to experience various advertising windows, teasers, banners (sometimes from adult sites), etc. Malwarebytes Anti-Malware will quickly and easily clean your PC from such “garbage”.

Features of Malwarebytes Free (free version)

• Ability to scan all drives for full check systems.
• The signature database is updated daily to protect against the latest malware.
• Intelligent heuristic detection of even the most persistent threats without significant impact on system resources.
• Adding detected threats to Quarantine and the ability to restore them at a convenient time.
• Black list of exceptions for scanning and protection modules.
• List additional utilities to remove malware manually (Malwarebytes Anti-Rootkit, Malwarebytes FileASSASSIN, StartupLite, Chameleon).
• Dynamic Malwarebytes Chameleon technology that allows Malwarebytes Anti-Malware to run when blocked by malware.
• Multilingual support.
• Integration into context menu to scan files on demand.

Malwarebytes Premium Features

Malwarebytes is free, but you can upgrade to a Premium version that provides real-time protection, scanning, and scheduled updates.

• Real-time protection works with leading antivirus programs to make your computer more secure.
• Real-time protection detects and blocks threats as they attempt to execute them.
• Real-time exploit protection: Eliminates vulnerabilities to exploits and zero-day malware
• Real-time ransomware protection: Stops ransomware from encrypting your files.
• Blocking malicious websites prevents access to malicious and infected web resources.
• Availability of “Quick Scan” mode to check critical areas of the system – random access memory and startup objects.
• Extra options. Configuring security behavior Malwarebytes Premium for experienced users.
• Scheduled updates to automatically keep your protection up to date.
• Scheduled scan for regular checks at a convenient time for you.
• Password protect settings to prevent unauthorized changes to Malwarebytes Premium security components.

It is worth considering that not everything written will be available or work indefinitely. paid version programs. In order for the software to work at the proper level, you need to install the Premium version

Advanced SystemCare Ultimate

It seems to me that many users are often dissatisfied with one “quality” of most antiviruses - they slow down the computer... So, in this regard, Advanced is a very interesting product SystemCare Ultimate– antivirus with built-in programs for optimizing, cleaning and speeding up Windows OS.

The antivirus, I must tell you, is quite reliable (BitDefender technologies are used) + the program’s own algorithms. Protects your PC from: spies, Trojans, dangerous scripts, ensures safe work with payment systems on the Internet (relevant, especially in Lately with the development of Internet banks).

By the way, the program is compatible with many antiviruses (that is, it can be installed as an add-on to provide additional protection). Moreover, it will not greatly affect the speed and performance of your PC. How to maximize speed and productivity using Advanced System Care We described Ultimate.

Maximum protection and maximum performance

• Protection against viruses, spyware, hackers, phishing, botnets, etc.
• Security of payment and banking transactions on the Internet
• Optimizes, cleans and fixes all PC problems in 1 click
• Works quickly, compatible with other antiviruses

New in IObit Malware Fighter

• Added Bitdefender antivirus engine;
• Improved IObit engine;
• The signature database has been updated and significantly expanded;
• Improved scanning speed by adapting the caching mechanism;
• Resource consumption during scanning and cleaning has been minimized;
• Improved real-time protection;
• New quarantine method;
• New simplified and convenient user interface;
• Improved web protection;
• Full Windows support 10.

Main components of IObit Malware Fighter

Safety

Startup protection
· Network protection
· File protection
· Check files in the cloud
· Cookie Protection
· Ad blocker in browsers
· Antivirus engine Bitdefender Pro
Process protection Pro
· Protection USB drives Pro
· Tracking malicious actions Pro

Browser protection

· Homepage Defender protects your home page and a search engine against malicious modification.
· DNS Protection: Prevent malware from changing system DNS settings.
· Surfing Protection: Blocks various online threats to provide you with a safe web surfing experience.
· Protect your browser from malicious plugins/toolbars.
· Anti-Spying: Automatically clears browser data of malicious tracking as soon as it closes. Pro

One of the best free antiviruses. Every year it is gaining more and more popularity. The advantages of the antivirus are obvious:

1. some of the best algorithms for searching and detecting viruses (even those that are not yet known to the antivirus and are not included in the update databases);
2. support for all popular Windows operating systems (including Windows 10);
3. low system requirements to a PC (works quite quickly even on old machines);
4. a fully functional free version of the antivirus.

Main components of Avast Free Antivirus

(1) The component is available for an additional fee (RUB 1,500/year)
(2) The component is available for an additional fee (from RUB 650/year)

Comparison of versions

* IS – Internet Security version.
** Installation of Software Updater in Premier occurs automatically, in other versions - manually.
***Cleanup, SecureLine VPN – paid add-ons for all versions

What's New in Avast Free Antivirus Nitro Update

New features and technologies

New features: CyberCapture, SafeZone browser.

Improvements: Home network security, Antivirus and malware protection.

Key features of Avast Free Antivirus

New! CyberCapture

This technology own development AVAST Software allows you to automatically send unknown files to the Avast Online Threat Lab. Potentially dangerous files are carefully checked by our analysts in real time, eliminating the slightest risk of infecting your PC.

New! SafeZone Browser

Designed to make browsing the web safer and more comfortable, SafeZone is also the most secure browser in the world. Secure Payment Mode ensures complete privacy when shopping and banking online, Ad Blocker makes sure you don't get bothered by ads, and Video Downloader allows you to watch videos offline at a time convenient for you.

Improved! Home network security

Even more advanced protection for your home network and all devices connected to it. Thanks to the new Nitro technology, free antivirus Avast Free Antivirus is able to detect more types of router vulnerabilities, which will provide even more reliable protection Wi-Fi cameras, SMART TV, printers, network drives and routers.

Avast Passwords

It's time to break the bad habit of storing your passwords in your browser or using the same password for multiple services. New manager Avast allows you to store all your passwords in a secure and convenient vault where you only need to remember one master password to access it.

Scan HTTPS

An improved web shield allows Avast Free Antivirus to thoroughly scan HTTPS sites for malware and other threats. You can add to White list sites and certificates of your online banking so that scanning does not slow down access to services.

Browser Cleanup

Don't let strangers change yours search service without your permission. Cleaning your browser will remove all questionable plugins and toolbars so you can return to your browser's original configuration.

Unique! 230 million users

In favor Avast solutions made the choice by 230 million users around the world, which allows the antivirus to detect malware much faster than others and regardless of where it appears. Combination of cutting-edge mechanisms artificial intelligence, at the heart of the antivirus program, and millions of virus sensors around the world, Avast Free Antivirus continuously detects and eliminates the latest cyber threats, keeping you 100% safe.

Improved! Antivirus and malware protection

Developers are constantly working to improve the innovative anti-virus engine to provide you with reliable protection against all types of cyber threats. Through constant updates, not exceeding the size text message, Avast distributes new threat intelligence several times an hour to ensure your antivirus is always up to date.

Smart Scan technology

Comprehensive intelligent scanning for all types of problems. Scan your computer for performance status, make sure there are no network threats, malware or viruses, and also find outdated programs just one click. The easiest way to stay completely safe.

Software Updater

Hackers love to exploit vulnerabilities in outdated software to break into systems. Software Updater notifies you when updates are available for the programs you use, so you can fix any vulnerabilities faster than attackers can exploit them.

Integration with MyAvast

Smartphone, PC and tablet protected by Avast? Amazing! You can control and manage devices through your personal account directly in the user interface of the program

AVG

A very, very good antivirus, which, by the way, has won many awards. There is a free version available that can cover the needs of most users. Judge for yourself, the free version includes: an antivirus (protecting in real time from viruses, spyware, etc.), a complex for protection against dangerous links on the Internet, as well as a complex for protecting email.

By the way, antivirus can be installed not only on a laptop (computer), but also on a phone! Overall, the antivirus is very decent, protects your PC well (and works quite fast)!

Bitdefender Antivirus

A very well-known antivirus that provides comprehensive computer protection: antivirus, firewall, complex for enhanced protection of personal data. By the way, in many independent ratings this antivirus is at the top.

Among the features of this antivirus I can highlight the following:

• protection of everything and everyone (the user practically does not have to be distracted by thoughts about protecting the PC - the program itself knows everything: what, where and when needs to be blocked...);
• low consumption system resources(for example, 100-200 MB of RAM when working in Windows 10 with documents);
• convenient and intuitive interface.

Key features of Bitdefender Antivirus Free Edition

real time protection– Real-time screen provides security during access. All files are scanned at the time they are launched or copied. For example, files you just downloaded from the Internet are scanned immediately.

Cloud technologies– Bitdefender Antivirus Free Edition uses cloud scanning to speed up detection and identify new or unknown threats that other antivirus programs miss.

Active Virus Control – innovative technology proactive detection, which uses advanced heuristics to identify new potential threats in real time. Bitdefender's free antivirus heuristics provide a high level of protection against new threats that have not yet been added to virus signatures. Bitdefender Antivirus Free Edition's active virus control monitors every program running on your computer and identifies malicious ones based on their actions.

HTTP scanning– Bitdefender free antivirus analyzes and blocks fraudulent and phishing websites.

Anti-rootkit– technology is used to search for hidden malware, also known as rootkits. Rootkits are a hidden type software, often malicious, aimed at hiding certain processes or programs from conventional detection methods, while rootkits allow you to gain privileged access to a computer.

Periodic update– Bitdefender Antivirus Free Edition is updated periodically without user intervention to ensure optimal protection against new threats.

Early scanning at system boot– This technology ensures that the system is checked during boot, once all important services are running. It allows you to improve virus detection at system startup, as well as speed up its boot time.

Scan while idle– Bitdefender free antivirus detects when computer resource usage is at its lowest in order to scan the system without affecting user activity. System resource usage is calculated based on processor (CPU) usage and hard drive(HDD).

Smart technology Scan– files that were previously scanned by Bitdefender Antivirus Free Edition will not be scanned again using the file smart skip scan engine.

Avira Free 2015

The most famous German-made antivirus (“umbrella”, “red umbrella”, as many in our country called it). Provides a good degree of PC protection (by the way, virus search and detection algorithms are one of the best among programs of this kind), high performance (I remember 5-6 years ago I recommended installing this antivirus even on budget laptops),

1. Russian language support;
2. support for all popular Windows OS: XP, 7, 8, 10 (32/64 bits);
3. low system requirements;
4. excellent algorithms for searching and detecting viruses and potential threats to PCs;
5. user-friendly interface (everything unnecessary is hidden from beginners, but nevertheless accessible to experienced users).

Key features of Avira Free Antivirus

Antivirus and antispyware

Effective protection in real time and on demand against various types of malware: viruses, Trojans, Internet worms, spyware and adware. Constant automatic updates and AHeAD heuristic technology reliably protect against known and new threats.

Cloud protection

Cloud protection technology Avira Protection Cloud – classification of threats in real time and quick scan systems.

Rootkit protection

Avira anti-rootkit protects against difficult-to-detect threats - rootkits.

Managing Windows Firewall

Avira Free Antivirus allows you to edit network rules for applications, change network profiles (Private, Public) and manage advanced settings Windows Firewall in enhanced security mode.

Internet protection **

Safe search, blocking phishing and malicious websites, tracking protection.

** This feature is part of the toolbar Avira Browser Safety For Chrome browsers, Firefox and Opera (installed separately from Avira Free Antivirus).

Parental control

Not available in Russian version. To use, you can use the link to the service in the description.

With Technology-Based Social Networking Avira Free SocialShield you can monitor your children's online activities: check them Accounts V in social networks for comments, photographs, etc. that may affect your child in a negative way.

Protecting Android Devices

The Avira Free Antivirus antivirus solution, in addition to protecting your computer from various threats, offers the installation of an application Avira Antivirus Security for Android, which will protect your smartphone or tablet from loss and theft, and also allow you to block unwanted calls and SMS messages.

Kaspersky Anti-Virus

I’m not afraid to say that Kaspersky Anti-Virus is the most famous and popular anti-virus in the post-Soviet space. Kaspersky's antivirus database is truly huge. It easily catches all possible viruses available on the network. But, just as the developers did not announce acceleration and, most importantly, a radical reduction in computer resources, they did not complete this task.

Kaspersky Anti-Virus, as it slowed down the PC before, continues to do so now. Moreover, using it on a fairly powerful machine does not save you from slowdowns - Kaspersky’s gluttony is limitless, this can only be corrected by very careful tuning of the program.

New in Kaspersky Free Antivirus 2017

In Kaspersky Free Anti-Virus 2017 the following new features have appeared:

• Improved background update of the program. Now when updating you do not need to re-accept the terms License Agreement, if it hasn't changed.
• Improved Mail Anti-Virus. The default depth of heuristic analysis has been increased to medium level.

Comparison of versions

Comparison of features and capabilities of free antivirus Kaspersky Free with paid solutions Kaspersky Anti-Virus (KAV), Internet Security(KIS) and Total Security(KTS).

Key features of Kaspersky Free Anti-Virus

File Anti-Virus

File Kaspersky Antivirus Free Anti-Virus allows you to avoid infecting your computer's file system. The component starts at startup operating system, is constantly located in the computer's RAM and checks all opened, saved and launched files on your computer and on all attached drives.

Mail Antivirus

Mail Anti-Virus scans incoming and outgoing messages mail messages on your computer. The letter will be available to the recipient only if it does not contain dangerous objects.

Web Antivirus

Web Anti-Virus intercepts and blocks the execution of scripts located on websites if these scripts pose a threat to the security of the computer. Web Anti-Virus in Kaspersky Free Anti-Virus also monitors all web traffic and blocks access to dangerous websites.

IM Antivirus

IM Anti-Virus ensures the safety of working with IM clients. The component protects information entering your computer via IM client protocols. IM Anti-Virus ensures safe operation with many programs designed for instant messaging.

Secure connection

The Kaspersky Secure Connection VPN client, which is installed along with the antivirus, is intended for secure connection. The application protects your data when working in public networks Wi-Fi provides anonymity on the Internet and makes it possible to visit blocked sites.

* The Kaspersky Secure Connection component has a traffic limit of 200 MB per day. Removing restrictions and allowing choice VPN servers available with an additional subscription.

Participation in Kaspersky Security Network

To improve the effectiveness of your computer's protection, Kaspersky Free Anti-Virus uses cloud-based protection. Protection from the cloud is implemented using infrastructure Kaspersky Security Network, using data collected from users around the world.

Benefits of Kaspersky Free Anti-Virus

One of the best antiviruses in terms of searching and detecting unknown viruses (i.e. heuristic analysis the program is so advanced - that thanks to it, the antivirus finds dangerous files, even if the threat is not yet in the antivirus databases).

After installing Dr.Web, access to the Internet is often blocked, which can only be fixed correct setting and introducing exceptions to the program. So before installing this software, do not be lazy and read the setup instructions and help on the developers’ website.

Main features of Dr.Web Anti-virus for Windows

· Dr.Web scanner for Windows – antivirus scanner with a graphical interface that runs at the user’s request or according to a schedule and performs an anti-virus scan of the computer.

· Dr.Web anti-rootkit (Anti-rootkit API, arkapi)– background scanning for rootkits and new arkapi. A subsystem for background scanning and neutralization of active threats has been implemented. The implementation of the subsystem required significant reworking of the Dr.Web software libraries.

· Preventive protection– expanded capabilities for preventive protection of a Dr.Web Anti-Virus user’s computer from infection by blocking automatic modification of critical Windows objects, as well as monitoring some unsafe actions.

Using preventive protection, Dr.Web anti-virus provides control over the following objects:

– HOST file;
– possibility of low-level disk access;
– ability to download drivers;
- Access to Image File Execution Options;
– access to User Drivers;
– Winlogon shell parameters;
– Winlogon notifiers;
– autostart Windows shell;
– associations of executable files;
– program launch restriction policies (SRP);
– plugins Internet Explorer(BHO);
– autorun programs;
– autostart policies;
– safe mode configuration;
– Session Manager parameters;
– system services.

The improved Dr.Web ShellGuard technology for non-signature (behavioural) blocking of Dr.Web Process Heuristic in the Dr.Web Preventive Protection system will protect against attacks using zero-day vulnerabilities.

· Dr.Web HyperVisor– a component that made it possible to improve the threat detection and treatment system, as well as strengthen Dr.Web’s self-defense by using the capabilities modern processors. The component runs and operates below the operating system level, which ensures control of all programs, processes and the operation of the OS itself, as well as the impossibility of malicious programs intercepting control of the system protected by Dr.Web.

· SpIDer Guard– an anti-virus guard that is constantly located in RAM, checking files and memory “on the fly”, as well as detecting manifestations viral activity;

· SpIDer Mail– a mail anti-virus guard that intercepts calls from any computer mail clients to mail servers using the POP3/SMTP/IMAP4/NNTP protocols (by IMAP4 we mean IMAPv4rev1), detects and neutralizes mail viruses before receiving letters mail client from the server or before sending the letter to mail server. The mail guard can also check correspondence for spam using Dr.Web Antispam;

· Dr.Web Firewall– Dr.Web Anti-virus personal firewall, designed to protect your computer from unauthorized access from the outside and prevent leakage of important data over the network;

· Update module, which allows registered users to receive updates to virus databases and other files of the complex, and also produces them automatic installation; gives unregistered users the opportunity to register or receive a demo key.

· SpIDer Agent– a module used to configure and manage the operation of Dr.Web Anti-Virus components.

Dr.Web CureIt!– a free anti-virus scanner based on the core of the Dr.Web anti-virus program, which will quickly and effectively scan and cure your computer without installing the Dr.Web anti-virus itself.

Antivirus Dr.Web CureIt! detects and removes email and network worms, file viruses, Trojans, stealth viruses, polymorphic, disembodied and macro viruses, viruses that attack MS Office documents, script viruses, spyware, password stealers, dialers, adware, Hacker utilities, potentially dangerous software and any other unwanted codes.

Using the utility you can check Computer BIOS against infection by “bios kits” – malware that infects the PC’s BIOS, and a new rootkit detection subsystem allows you to detect complex hidden threats.

Pay for free:

1. Does not provide real-time protection.

2. The program does not include a module for automatically updating anti-virus databases, so in order to scan your computer next time with the most latest updates antivirus databases, you will need to download again Dr.Web CureIt!

Installation and use rights

– The use of a special free version of the software is legal only on your personal computer. If you are using a special free version Software, you are fully subject to the terms and conditions License Agreement, with the exception of clauses 6.1-6.3.

Dr.Web also has one wonderful utility - Dr.Web Cureit (which does not need to be installed)! The portable utility can be launched even from a flash drive, it is absolutely free and does not require any activation. Finds all viruses available in the paid version of Dr.Web. It often helps to detect both on a computer.

But be careful before treatment, carefully read the detected threats by Dr.Web Cureit. All processes that monitor the computer in real time, such as CCleaner or Advanced SystemCare Ultimate, are determined by the utility to be unsafe. During treatment, the software is not completely removed, but only some files, but after this the program no longer starts, and is also not subject to standard removal - you will have to clean it manually.

360 Total Security has a number of functions necessary for safe operation of the device.

• System check in one click. Quickly check and assess the system status.
• Full system scan. Using 5 innovative engines in its work, 360 Total Security detects and destroys virus program and then restores system files and registry.
• System acceleration and optimization. Optimizes autostart of applications, plugins and services, thereby reducing laptop boot time.
• Cleaning the system. Frees up hard drive space by deleting unnecessary files, making work more efficient.
• Real time protection. Thanks to innovative cloud technology, 360 Total Security monitors your system continuously, notifying you of any threat.
• Detection and elimination of vulnerabilities. 360 Total Security finds vulnerabilities and fixes them in Windows, installing the necessary updates.
• Sandbox isolated environment. Run applications in an isolated environment, allowing you to work without fear of harming the system.

360 Total Security protects against common and the latest viruses, phishing links, spyware and worms. Your computer's components, its file system, registry, keyboard and webcam are all protected from intruders.