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  Fast-forwarding firewall faceoff

  Next-generation firewalls claim to identify application-layer attacks and enforce application-specific policies while delivering top-notch performance, even with advanced security features turned on.

  By David Newman | 24 April, 2012 01:14

  Tags: dell, firewalls, Firewall & UTM, Fortinet, freemium, security, sonicwall, test

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  Scaling Up With SonicWALL's Supermassive

  SonicWALL's initial response to results of our SSL decryption tests was "you've got to be kidding - we go way faster than that." Indeed, the vendor's internal tests showed the Supermassive decrypting SSL traffic at rates well into the gigabit range, compared with less than 100Mbps in some of our tests.

  By David Newman | 23 April, 2012 14:36

  Tags: firewalls, Firewall & UTM, security, sonicwall, supermassive

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  A10 CEO spells out application delivery controller advantage and next steps

  A10 has built a solid business in the application delivery controller (ADC) market, but its platform also supports IPv6 migration and many cloud requirements, nicely positioning the company for the future. Network World Editor in Chief John Dix recently sat down with A10 founder and CEO Lee Chen for a company update. Chen, who was co-founder of Foundry Networks, says A10 already has 1,700 customers and more than 7,000 devices deployed.

  By John Dix | 23 February, 2012 03:28

  Tags: A10, Cisco, Ethernet Switch, f5, firewalls, foundry networks, IPv6, LAN & WAN, Lee Chen, nat, security

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  Mozilla gives CAs a chance to come clean about certificate policy violations

  Mozilla has asked all certificate authorities (CAs) to revoke subordinate CA certificates currently used for corporate SSL traffic management, offering an amnesty to any CAs that had breached Mozilla's conditions for having their root certificates ship with its products.

  By Lucian Constantin | 21 February, 2012 01:24

  Tags: Access control and authentication, encryption, firewalls, Mozilla Foundation, online safety, security

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  10 questions for Skybox Security CFO Lior Barak

  Name: Lior Barak

  By Nancy Weil | 17 January, 2012 00:09

  Tags: business issues, Business Management, CFO Careers, firewalls, Lior Barak, networking, security, services, Skybox Security

• Record patch Tuesday: What you need to know

  Today is the final Microsoft Patch Tuesday for 2010. It has been a busy year for Microsoft when it comes to security bulletins, and December is no exception as Microsoft closes out the year with a record 17 security bulletins. With only a week or so until many IT admins plan to kiss 2010 goodbye and break for the holidays, it is important to understand and prioritize the latest patches for quick implementation.

  By Tony Bradley | 15 December, 2010 07:13

  Tags: firewalls, Microsoft, network security, patches & drivers, security

• How did my protected PC get infected?

  SUPERAntiSpyware found three Trojans on a reader's PC. He asked the Windows forum how this could happen when his PC is protected.

  By Lincoln Spector | 17 August, 2010 02:37

  Tags: antivirus, firewalls, malware, security, viruses

• App demystifies Windows 7 built-in firewall

  Want fine-grained control over the firewall built into Windows 7 and Windows Vista--especially the way it blocks outbound connections? Good luck. Even if you manage to unearth the controls buried deep in Windows menus and applications, you'll be baffled. Windows 7 Firewall Control Free solves the problem for you.

  By Preston Gralla | 07 July, 2009 02:41

  Tags: firewalls, Windows 7

• Want better Wi-Fi? Five things you need

  Laptops used to be the only devices on the company's wireless network. But Wi-Fi has become a ubiquitous standard used by a host of devices -- including desktop PCs, laptops, netbooks, tablets, smartphones, printers, storage devices, and projectors.

  By Logan G. Harbaugh | 27 October, 2011 08:27

  Tags: Business Center, firewalls, management, networking, Network management, network security, security, wireless, WLANs / Wi-Fi

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  What cloud computing means for the real world

  There are more than a few critics of cloud computing, even at PCWorld; I'm probably one of them. But I've been turning over in my mind different perspectives on the cloud. I've tried to set aside the views of the IT executive, who seems to dominate the debate.

  By Keir Thomas | 05 February, 2011 11:53

  Tags: cloud computing, firewalls, Google, internet, Internet-based applications and services, network security, online security, security, Web-based Applications

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  How DRM could ensure cloud security

  Yet another survey is indicating that security is a big issue for those intending to take up cloud computing.

  By Keir Thomas | 04 February, 2011 05:53

  Tags: applications, cloud, cloud computing, data protection, digital rights management, encryption, firewalls, intellectual property, internet, Ipswitch, legal, network security, online security, open source, security, software

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  WikiLeaks: A case study in Web survivability

  In recent weeks WikiLeaks has been targeted by denial-of-service (DoS) attacks, had its hosting service shutdown, been bounced off of Amazon hosting, had its funding through PayPal, MasterCard and other sources shut down, and its leader arrested on sexual assault-related charges. The fact that WikiLeaks remains stubbornly and defiantly online holds some lessons for other sites when it comes to resilience and survivability.

  By Tony Bradley | 09 December, 2010 07:29

  Tags: firewalls, management, networking, Network management, network security, security, wikileaks

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  Seven Lessons That SMBs Can Learn from Big IT

  Just because you don't have a large enterprise doesn't mean you can't run your IT operation like the big guys. Here are seven ways to help your SMB--a small or medium-size business--implement some of the lessons big IT operations have learned over the years. Using these tips, you should be able to improve productivity, cut costs, and keep your business running smoothly.

  By David Strom | 14 November, 2008 10:26

  Tags: corporate issues, desktop pcs, firewalls, internet, mobile phones, networking, smartphones, storage, VoIP

Whitepapers about firewalls

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  CISO Guide to Next Generation Threats - Combating Advanced Malware, Zero-Day and Targeted APT Attacks

  Over 95% of businesses unknowingly host compromised endpoints, despite their use of firewalls, intrusion prevention systems (IPS), antivirus and Web gateways.1 Today’s attacks look new and unknown to signature-based tools because the attacks employ advanced malware and zero-day vulnerabilities. To regain the upper hand against next-generation attacks, enterprises must turn to true next-generation protection: signature-less, proactive and real time. Read on.