Brazil Top Sites for Computer Security

    AVG | Antivirus and Security Software

    Antivirus and security software products for home and business users. Free trial downloads. Virus and malware protection with firewall, anti-spyware, identity protection modules.


    McAfee SiteAdvisor adds safety ratings to sites and search results, to help protect Internet users from Web-based security threats including spyware, spam, viruses, browser exploits, and online scams.

    ALWIL Software

    avast! complete anti virus protection for all computers with a fast incremental update. Several versions available Home, Professional, Network, Enterprise, Groupware, and Firewall edition.

    Produces the McAfee VirusScan line of antivirus software, as well as various specialized products for home and business users. Also offers managed security services for home and business users.


    AVIRA - Download and buy antivirus software to protect your Windows or Linux desktop or server against virus infection, trojan horses, malware, worms and other security threats.

    Kaspersky Lab

    Award-winning antivirus software. The industry leader in virus detection rate, response time during virus outbreaks, and the industry s only standard hourly updates. Antivirus software includes free antispyware.

    Malwarebytes Corporation

    Home of Malwarebytes' Anti-Malware and various other malware removal utilities.


    Oferece servidores seguros, certificados digitais, autenticação sem login e outros serviços.


    A free service for scanning suspicious files using several antivirus engines.


    A free software implementation of second-generation onion routing, a system enabling its users to communicate anonymously on the Internet.

    Comodo Internet Security

    Protecting PCs against hackers, viruses, trojans and zero-day attacks. Certificate authority, the second-largest issuer of high-assurance SSL certificates. Защита настольных компьютеров и сетей от хакеров, вир

    Protagon - ESET NOD32

    Antivírus leve, rápido, eficaz e proativo. Esteja sempre protegido com a solução de segurança mais completa e premiada do mercado!


    Makers of popular Norton Antivirus product.

    Como remover vírus de computador Centro de Pesquisa fornece instruções de remoção de vírus livres e atualizações regulares sobre os eventos mais importantes relacionados com a segurança do computador e seus problemas.


    SuperVia é o nome da empresa criada pelo consórcio vencedor da licitação que deu a concessão por 50 anos (25 anos renováveis por mais 25 anos) para operação comercial e manutenção da malha ferroviária urbana de passageiros da região metropolit

    Offering free and paid-for versions plus technical support. [Windows]

    AV-TEST: The Independent IT-Security Institute

    Comparison tests of antivirus software for Windows and reviews of anti-malware Apps for Android | Tests von Antiviren-Software für Windows und Anti-Malware-Apps für Android


    A free firewall based on Packet Filter (pf) and FreeBSD 6.

    OpenVPN -- An application to securely tunnel

    Gibson Research

    Internet security resource featuring Shields Up - tests PCs ports for resistance against hacking; and a CIH virus recovery tool.

    Sophos Anti-Virus

    Antivirus software package targeted at business customers

    Lavasoft Ad-Aware

    Providers of anti-spyware software. Flagship product Ad-Aware is a multi-component detection and removal utility.

    Kaspersky Labs Brasil...

    Kaspersky Anti-Virus é uma solução lider de software antivírus e segurança de internet para usuários domésticos e empresas. Use nossa Varredura de Vírus ou obtenha uma versão de teste grátis.


    Anti-virus and anti-intrusion software designed for both home and corporate users.


    Offers a variety of antivirus products, including specialized handheld device, peer-to-peer, and email scanners



    Internet security portal containing original IT security news, digital warfare news, geopolitics, proprietary and general advisories, analyses, forums,researches. Zone-H is also the largest web intrusions archive. It is published in several languages:


    ICSA certified firewall. Stateful packet inspection, denial of service (DoS) attack prevention, NAT, IPSec virtual private networking, and content filtering.

    Spyware Terminator

    Software by Crawler designed to provide real-time spyware protection and a scan-and-remove spyware engine.


    A free password safe. Passwords can be stored in highly-encrypted databases, that can be unlocked with one master key or key-disk. For 32- and 64-bit Windows. Links to a port for Linux and MacOS X, and a converter for PalmOS.

    Subsidiary of Entrust, Inc. Sells digital certificates that enable Web servers to establish Secure Sockets Layer (SSL) sessions.

    Offensive Security has lauched Live Instructor led Security Trainings in the US. 25/02/2008: ... We got an opportunity to present some of our B2M materials thanks to the kind Shmoo people. 06/01/2008: ... BackTrack recieves the "Best IT security and Audit