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  • Ask the Experts
  • Submit your questions about infosec threats

    Nick Lewis is standing by to give you free, unbiased advice on information security threats.

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Expert Answers

  • Exploring the most secure remote access methods

    Virtual private networks are a common means of providing remote access, but expert Mike Chapple addresses whether it is the most secure option available.

  • Detecting mobile devices on a wireless guest network

    The approach to detecting mobile devices on wireless guest networks is not the same as managing mobile devices on corporate networks. Our expert explains.

  • How to choose application security tools

    Learn about application whitelisting, application firewalls and activity monitoring, and how to choose the right application security tools and products.

  • Software testing methodologies: Dynamic versus static

    Learn about two software security testing methodologies – dynamic and static testing – in this expert response by Michael Cobb.

  • Which is the most secure Web browser?

    Those organizations that haven’t upgraded to IE9 may consider Firefox a viable option. But is it a more secure Web browser? Michael Cobb has the answer.

  • Firefox 4 vs. Firefox 5: Risks of delaying an upgrade

    Given the rapid release of new versions of Firefox, is it worth upgrading to Firefox 5 or should you wait? Expert Michael Cobb offers guidance.

  • Investing in your secure software development lifecycle

    Implementing Windows ASLR can be a worthwhile investment in your enterprise’s secure software development lifecycle.

  • Open source testing tools for Web applications

    Google’s open source testing tools for Web applications can save organizations money and improve the security of Web apps.

  • What is a virtual directory?

    What is a virtual directory? As expert Michael Cobb explains, it can be an extremely helpful secure application deployment tool.

  • Managing toolbars and other browser extensions

    Third-party browser extensions like toolbars can jeopardize client security. Expert Michael Cobb discusses what can be done to manage these risks.

  • JVM architecture: Applet to applet communication

    In a Java Virtual Machine architecture, is it possible for two machines to communicate with one another? Expert Michael Cobb describes how the applet-to-applet communication process works.

  • Managing app permissions through isolated storage

    Application permissions are essential in securing application data. Learn how isolated storage allows secure, controlled access to application files.

  • Next-generation firewalls: Marketing hype or real value

    Next-gen firewalls have some features that can be of value to large enterprises, particularly visualization and improved levels of granular control.

  • Comparing relational database and NoSQL security

    In this introduction to database security, expert Michael Cobb explains the differences between relational database and NoSQL security.

  • Scareware removal: How to get rid of fake AV malware

    Threats expert Nick Lewis explains how to prevent and remove scareware infections.

  • Can hacker websites help companies anticipate attacks?

    Tracking hacker chatter could be useful for discovering attacks, but there may be other, less risky routes to finding the same information.

  • Browser plug-ins for search engine poisoning protection

    Learn about browser plug-ins that can help protect end users from malware delivered via search engine poisoning.

  • JeOs and the benefits of a virtual security appliance

    A virtual security appliance offers enterprises a number of benefits, including an optimized operating system that simplifies patch management.

  • DO OS X endpoints need special AV software?

    Macs should be protected against malware and unauthorized access just like their Windows counterparts. Learn how in this expert response.

  • Hardening Web application authorization

    Insufficient authorization errors can lead to Web app compromises and data loss. Learn how to fix these authorization errors.

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