Javacool Software - 4.09MB - Бесплатно (Freeware)
SpywareBlaster can help you prevent the installation of spyware and other potentially unwanted software. Spyware, adware, browser hijackers, and dialers are some of the most annoying and pervasive threats on the Internet today. By simply browsing a web page, you could find your computer to be the brand-new host of one of these unwanted fiends.
Most importantly, this program is completely free, simple to set up and very straight-forward to use. It works by preventing the installation of adware and spyware by blocking them at source. In this way, you prevent attacks rather than having to scan for installed diallers, trojans and bots later with something like Ad-Aware. 

BillP Studios - 1.2MB - Бесплатно (Freeware)
WinPatrol will alert you to Spyware, Adware and nasty programs that may infiltrate your computer without your knowledge. WinPatrol enables users to clean up your Taskbar, ActiveX, Browser and Startup programs. Besides, WinPatrol monitors and exposes adware, keyloggers, spyware, worms, cookies, and other malicious software. This program puts you back in control of your computer with no need for constant updates. 
WinPatrol is well-designed to help you better understand what programs are running on your computer and to alert you to any new programs added without your permission. The program scans your system, using heuristics, for evidences of hijackings, malware attacks and critical changes made to your computer without permission.

Kaspersky Lab - 167MB - Пробная версия (Trial)
Kaspersky Internet Security 2012 delivers premium protection from viruses, Trojans, spam, hackers and more. Whether you’re banking, shopping or social networking online, you can have complete confidence that your account details are secure, you won’t stumble onto dangerous websites and you’ll only receive safe messages from your friends. Enjoy the Internet to its full potential with Kaspersky Internet Security 2012! 

Key Features:

  • Protects your files, documents & photos from hackers.
  • Provides fundamental identity theft protection.
  • Prevents cybercriminals from hijacking your PC.
  • Blocks activity of suspicious programs.
  • Keeps your PC running smoothly and efficiently.

Adlice Software - 34.9MB - Бесплатно (Freeware)
RogueKiller is an anti-malware program written in C++ and able to detect and remove generic malwares and some advanced threats such as rootkits, rogues, worms, etc.
Based on generic ways to find malwares by their behaviour (heuristics), on classic anti-malware analysis (signature finding) and on undocumented hacks, RogueKiller can find/remove most of the basic malwares (rogues, trojans, …) and some advanced threats like ZeroAccess or TDSS that behave more like rootkits.
RogueKiller is a tiny anti-malware maintained by a small team, and thus new detections are based on “most spread threats“. Software react quickly to integrate Detection and Removal of what think can be a global threat and affect a big amount of users across the world.

Safer Networking Ltd. - 49.3MB - Бесплатно (Freeware)
Spybot - Search & Destroy detects and removes spyware, a relatively new kind of threat not yet covered by common anti-virus applications. Spyware silently tracks your surfing behaviour to create a marketing profile for you that is transmitted without your knowledge to the compilers and sold to advertising companies.   

If you see new toolbars in your Internet Explorer that you haven't intentionally installed, if your browser crashes inexplicably, or if your home page has been "hijacked" (or changed without your knowledge), your computer is most probably infected with spyware. Even if you don't see the symptoms, your computer may be infected, because more and more spyware is emerging. Spybot-S&D is free, so there's no harm giving it a try to see if something has invaded your computer.      

To see a list of threats Spybot-S&D can remove, in the navigation bar at the left click on Support --> Threats. For an introduction to Spybot-S&D, please read the tutorial. If you fear incompatibility with other software you are now using, although we can assure you that there is no danger you can review our compatibility overview which lists some software whose compatibility has been analyzed.

Spybot-S&D can also clean usage tracks, an interesting function if you share your computer with other users and don't want them to see what you have been working on. And for professional users, Spybot-S&D allows you to fix some registry inconsistencies and extended reports. A list of all the application's features is also available.





Malwarebytes - 68.6MB - Бесплатно (Freeware)
Malwarebytes Anti-Malware is a high performance anti-malware application that thoroughly removes even the most advanced malware and spyware. With one of the fastest, most effective quick scans and malware removal capabilities on the market, this program is the perfect addition to your PC's defenses. 

Key Features:

  • Light speed quick scanning.
  • Ability to perform full scans for all drives.
  • Malwarebytes' Anti-Malware protection module. (requires registration)
  • Database updates released daily.
  • Quarantine to hold threats and restore them at your convenience. Ignore list for both the scanner and Protection Module.
  • Settings to enhance your Malwarebytes' Anti-Malware performance.
  • A small list of extra utilities to help remove malware manually.
  • Multi-lingual support.
  • Works together with other anti-malware utilities.
  • Command line support for quick scanning.
  • Context menu integration to scan files on demand.

Agnitum - 165MB - Пробная версия (Trial)
Agnitum Outpost Security Suite Pro is a robust, comprehensive Internet security solution that protects against a broad range of threats; from viruses and spyware to rootkits and botnets. 
Besides, with the full-featured Outpost Internet security suite you can enjoy downloading, emailing, chatting, sharing files and other online activities without worry. The new version 7.5 with minimal resource consumption features greater malware detection accuracy with updated antimalware engine, enhanced inbound and outbound firewall to keep all connections secure, and improved Proactive Protection to preemptively block unknown and zero-day threats.

Gordon Lyon - 26.0MB - Бесплатно (Freeware)
Nmap ("Network Mapper") is a free and open source (license) utility for network discovery and security auditing. Many systems and network administrators also find it useful for tasks such as network inventory, managing service upgrade schedules, and monitoring host or service uptime. Nmap uses raw IP packets in novel ways to determine what hosts are available on the network, what services (application name and version) those hosts are offering, what operating systems (and OS versions) they are running, what type of packet filters/firewalls are in use, and dozens of other characteristics. It was designed to rapidly scan large networks, but works fine against single hosts.

Key Features:

  • Flexible: Supports dozens of advanced techniques for mapping out networks filled with IP filters, firewalls, routers, and other obstacles. This includes many port scanning mechanisms (both TCP & UDP), OS detection, version detection, ping sweeps, and more. See the documentation page.
  • Powerful: Nmap has been used to scan huge networks of literally hundreds of thousands of machines. 
  • Easy: While Nmap offers a rich set of advanced features for power users. Both traditional command line and graphical (GUI) versions are available to suit your preference. Binaries are available for those who do not wish to compile Nmap from source.   







Emsisoft - 10.2MB - Пробная версия (Trial)
Online Armor enables users to protect your computer from unwanted external access. It prevents hackers from accessing your computer, stops malicious programs invading into your computer and sending your data over the internet, protects you during your online banking and transactions, and safeguards your identity. Online Armor is easy to install and manage, and does not slow down your computer performance. The freeware version has slightly limited functionality and no automatic updates.
Besides, Online Armor protects your passwords and private information from being stolen by blocking keyloggers as they try to activate. Online Armors behaviour detection ensures that even specially created or new keyloggers are detected and prevented. 

Ashampoo - 8.38MB - Бесплатно (Freeware)
The Ashampoo FireWall makes it easy for anyone to set up an effective, free firewall. Its Configuration Assistant guides you through every step of the the setup process. Easy Mode makes using it a breeze. You don't need any special technical knowledge, and everything is explained clearly. Even with its additional security tools, Ashampoo Firewall is a tiny program that uses very little memory and computer resources. You get heavy-duty protection without a heavyweight load on your system. The Ashampoo FireWall user interface explains itself every step of the way. The information is right there on the screen where you need it so that most users will never need to consult the help files.
The program's interface is sleek and intuitive, with its functions neatly organized in tabs. Users don't have to do much to configure the program initially; it will automatically notify users when an application attempts to connect to the Internet and ask whether users want to allow this action. Users can also go into the program and manually add rules for various programs.