Network Security White Papers

Network Security consists of the provisions made in an underlying computer network infrastructure, policies adopted by the network administrator to protect the network and the network-accessible resources from unauthorized access and the effectiveness (or lack) of these measures combined together.
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By: McAfee     Published Date: Aug 15, 2014

À medida que a tecnologia de firewall de próxima geração (NGFW, next-generation firewall) se populariza, é necessário analisar as funções e os recursos avançados que separam os “líderes” dos “atrasados”. Nos termos mais básicos, o consenso sobre a definição do NGFW incluiria as seguintes capacidades: recursos de firewall padrão como conversão de endereços de rede e inspeção com monitoramento de estado, prevenção de intrusões integrada, reconhecimento de aplicativos e algum nível de inteligência e integração com bancos de dados de vulnerabilidades e reputações.

Tags : firewall de próxima geração, sistemas de prevenção de intrusões, firewall, segurança contextual, detecção de evasão avançada, técnicas avançadas de evasão, segurança, gerenciamento de ti
    
By: McAfee     Published Date: Aug 15, 2014

Este livro apresenta uma visão geral da segurança de rede e explica como os criminosos virtuais podem usar métodos ocultos e atualmente indetectáveis para invadir sistemas de rede protegidos. As técnicas de evasão avançadas (AETs, Advanced Evasion Techniques) conseguem passar pelas soluções de segurança de rede comuns atuais. Elas podem transportar ataques ou explorações, passando pelos dispositivos de segurança de rede e firewalls, firewalls de próxima geração, sistemas de detecção e prevenção de intrusões e até mesmo roteadores que executam inspeção aprofundada de pacotes. Neste livro, você aprenderá tudo sobre as AETs, além de obter informações e dicas para ajudar a proteger sua empresa. Se você trabalha no governo, na área militar, no setor financeiro, industrial, comércio eletrônico ou outros setores com infraestrutura crítica, leia este livro para conhecer o inimigo e saber como se proteger melhor contra as evasões avançadas.

Tags : firewall de próxima geração, sistemas de prevenção de intrusões, firewall, segurança contextual, detecção de evasão avançada, técnicas de evasão avançadas, segurança, gerenciamento de ti
    
By: McAfee     Published Date: Aug 15, 2014

Atualmente, o paradigma de segurança de rede está mudando rumo a uma nova realidade, pois os métodos avançados dos hackers estão cada vez mais predominantes e difíceis de detectar. Um exemplo desses métodos são as técnicas de evasão avançadas (AET, Advanced Evasion Technique). Embora tenham sido documentadas inúmeras evasões nos últimos 15 anos, os fornecedores de segurança ignoraram sistematicamente sua importância.

Tags : firewall de próxima geração, sistemas de prevenção de intrusões, firewall, segurança contextual, detecção de evasão avançada, técnicas avançadas de evasão, aet, ngfw
    
By: McAfee     Published Date: Aug 15, 2014

As redes são projetadas para facilitar o fluxo de comunicação e não para dificultá-lo. Infelizmente, os pacotes de dados podem ser manipulados para parecerem normais, embora contenham uma exploração.

Tags : firewall de próxima geração, sistemas de prevenção de intrusões, firewall, segurança contextual, detecção de evasão avançada, técnicas de evasão avançadas, aet, ngfw
    
By: McAfee     Published Date: Aug 14, 2014

Downtime is not acceptable. Make sure you have these eight features in your enterprise network security architecture to assure high availability, even in times of crisis.

Tags : network ha, high availability, network high availability, network security, next generation firewall, ngfw, uptime, network uptime
    
By: McAfee     Published Date: Aug 14, 2014

When done right, a next generation firewall with plug-and-play capabilities can typically be up and running within a few minutes. Find out how you can quickly deploy hundreds of firewalls remotely with the latest NGFW.

Tags : plug-and-play firewall, firewall deployment, easy firewall deployment, ngfw, next generation firewall, firewall roll-out, firewall replacement, firewall upgrade
    
By: McAfee     Published Date: Aug 14, 2014

What factors should you consider before investing in a next-generation firewall? Discover these 10 features that are essential for enterprise network security.

Tags : next generation firewall, firewall features, firewall checklist, firewall rfp, ngfw, security, network security
    
By: McAfee     Published Date: Aug 14, 2014

Evaluating next generation firewalls? See what SANS says about the management features and advanced security capabilities of the McAfee NGFW.

Tags : sans, ngfw, next generation firewall, firewall product review, mcafee next generation firewall, security, network security
    
By: McAfee     Published Date: Aug 14, 2014

See how this next generation firewall performed in real-life. ESG Lab puts the McAfee NGFW through the paces in this recent report.

Tags : esg, esg lab, firewall evaluation, firewall lab report, firewall test, next generation firewall, mcafee ngfw, security
    
By: Citrix     Published Date: Jul 25, 2014

In this exclusive Security Leadership Series eBook, Citrix chief information security officer Stan Black and chief security strategist Kurt Roemer share security best practices for IT leaders.

Tags : network security, application security, compliance, email security, hacker detection, best practices, software compliance, pci compliance
    
By: Citrix     Published Date: Jul 25, 2014

After its extensive vendor evaluation, Gartner has recognized Citrix as a Leader, highlighting strengths in its mobile app portfolio that improve the user experience.

Tags : mobility management, citrix, mobile app, network security, remote access, mobile workers, smart phones, wireless infrastructure
    
By: Citrix     Published Date: Jul 25, 2014

According to nearly every analyst study, security is the primary inhibitor to both enterprise mobility and bring-your-own-device (BYOD) programs, and 17% of enterprises have already experienced a mobile breach. Yet the opportunities they present and a workforce reluctant to give up using their devices for work means taking your enterprise mobile is not something you can avoid. But you can do it safely. This white paper from Citrix provides a checklist to follow to ensure your company can embrace enterprise mobility securely.

Tags : enterprise mobile, executive checklist, security, byod, network security, mobile workers, smart phones, it spending
    
By: Lancope     Published Date: Jun 21, 2014

Join us on June 25th at 2PM BST to find out how to detect sophisticated cyber attacks using network logging technologies and learn how you can use these technologies to create an audit trail of network activity.

Tags : lancope, cyberattack, cyber criminals, network security, hackers, audit trail, cyber audit, network intelligence
    
By: Palo Alto Networks     Published Date: Jun 19, 2014

The Application Usage And Threat Report provides an analysis of applications and their link to cyber threats within the enterprise. The report summarizes network traffic assessments performed worldwide in more than 5,500 organizations where 2,100 applications, 16,000 unique threats and billions of threat logs were observed.

Tags : palo alto, application security, security, cyberattack, hackers, cybercrime, online threat, internet security
    
By: Palo Alto Networks     Published Date: Jun 19, 2014

APTs (advanced persistent threats) have changed the world of enterprise security and how networks and organizations are attacked. This book provides an in-depth examination of real-world attacks and APTs, the shortcomings of legacy security solutions, the capabilities of next-generation firewalls, and security best practices.

Tags : palo alto, cybersecurity, ebook, internet security, cyberattack, cybercrime, network security, hackers
    
By: EarthLink Business     Published Date: May 15, 2014

This paper covers the latest security trends, reinforces best practices in securing a cloud infrastructure, and outlines how best to meet compliance requirements (e.g., PCI, HIPAA).

Tags : earthlink, cloud infrastructure, cloud computing, midsize businesses, cloud security, mobile security, workforce collaboration, earthlink
    
By: EarthLink Business     Published Date: May 15, 2014

This white paper underscores why it’s critical for SMEs to protect all endpoints – not just mobile devices – in the operating environment. It also explains the challenges of applying stringent security across all endpoints and balancing that with convenience and ease-of-use for employees.

Tags : earthlink, smb, small business, medium business, sme, endpoint security, mobile security, mobile workers
    
By: Black Lotus     Published Date: Apr 21, 2014

Newly updated for April 2014 with Q1 attack data, download the latest DDoS Threat Advisory from Black Lotus to learn about the latest threats facing your company.

Tags : black lotus, black lotus communications, ddos, denial of service, security threat, hackers, spam, fishing
    
By: Citrix     Published Date: Apr 16, 2014

This white paper examines the current DoS landscape and discusses common approaches for dealing with the modern DoS threat.

Tags : dos, denial of service, citrix, netscaler, http attacks, posts attacks, migration, data protection
    
By: Code42     Published Date: Mar 20, 2014

Many companies still rely on a legacy, platform-specific data backup solution, even though it doesn't provide consistent backup across the enterprise. This outdated approach becomes especially risky when IT faces a data migration initiative. Organizations risk immense data loss and an expensive, intensive disaster recovery undertaking if they launch a data migration effort without first properly securing their data.

Tags : code42 software, endpoint backup, data migration, data loss, data management, data risk, encryption, network security
    
By: Rapid7     Published Date: Mar 19, 2014

This paper discusses reasons why visibility is so essential, and outlines how you can use visibility beyond and within the firewall to develop policies and processes that protect what you can’t control.

Tags : rapid7, security, cloud security, firewall, mobile applications, social applications, social media, protection
    
By: Rapid7     Published Date: Mar 19, 2014

In this guide, penetration testers will learn how to evade anti-virus detection on target machines for your Metasploit pen tests. This guide will be most useful to readers who already have some penetration testing experience and are familiar with Metasploit Pro.

Tags : rapid7, security, anti virus, virus protection, antivirus, spam, hackers, internet security
    
By: Symantec     Published Date: Mar 14, 2014

This IDC Executive Brief document analyzes the evolving threat landscape and how the use of security intelligence services can help organizations to defend against advanced persistent threats and targeted attacks. Challenges of current security approaches and benefits of security intelligence services will be discussed.

Tags : symantec, security intelligence, attacks, cyber attacks, hackers, web security, data protection, targeted attacks
    
By: FireEye     Published Date: Feb 28, 2014

Today's threat landscape has never been more challenging for federal agencies. Governments face a growing torrent of cyber attacks that are growing increasingly sophisticated, stealthy, and dangerous. Legacy signature-based solutions and file-based sandbox analysis cannot detect these advanced attacks, let alone stop them. Without advanced identification and remediation tools, agencies can go weeks or even months before discovering system breaches - long after the damage is done. This paper outlines: The malware ""kill-chain"" model used in today's advanced attacks; What capabilities federal agencies need to combat advanced threats; A reimagined approach to IT security.

Tags : fireeye, persistent threats, advanced attacks, multi-vector, multi-stage nature, combatting advanced attacks, cohesive threat vectors, correlated threat vectors
    
By: McAfee, Inc.     Published Date: Feb 17, 2014

Discover how Advanced Evasions will break the security protection model being used by most organisations and learn how to better protect your business against these attacks.

Tags : cyber security, advanced evasion, aets, security, network security, firewall, cyber attack, anti spyware
    
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