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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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    Randall Gamby is standing by to give you free, unbiased advice on identity and access management.

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Expert Answers

  • What controls should be used to block social networking sites?

    Find out what controls companies can use to block social networking sites.

  • Should black-box, white-box testing be used together?

    Learn why black-box, white-box testing should be used together when searching for Web application code vulnerabilities.

  • Which tools will help in validating form input in a website?

    Find out how to validate form input in a website.

  • Creating a security risk management plan format

    Enterprises without a codified risk management plan are much more susceptible to threats. In this expert response from Ernie Hayden, learn how to create a risk management plan that covers all the b...

  • What are the best ways for employees to surf the Web anonymously?

    Find out how employees can surf the Web anonymously.

  • Tips on how to remove malware manually

    In this expert response, Nick Lewis explains how to remove malware manually, step by step.

  • How to defend against a sync flood attack

    Nick Lewis explains how to protect your organization from sync flood attacks.

  • MD5 security: Time to migrate to SHA-1 hash algorithm?

    Many organizations have been replacing the MD5 hash algorithm with the SHA-1 hash function, but can the MD5 hash algorithm still be used securely?

  • FFIEC security requirements: Physical security management and logging

    In this expert response from Ernie Hayden, learn about FFIEC security requirements for creating physical security logs.

  • Enrolling in an Active Directory and Windows certificate authority

    Learn more about the process of enrolling an enterprise in a certificate authority using Windows Server 2003 and Active Directory, as well as whether or not there is a universally accepted root CA.

  • Preventing unauthorized email issues from hindering an organization

    In this expert response, find out how to prevent your organization from sending out unauthorized emails.

  • Security consequences following the GSM encryption algorithm crack

    The GSM encryption algorithm crack has created a serious real-world risk for enterprise organizations.

  • Is messaging in symmetric encryption better than PGP email security?

    Is symmetric encryption or PGP the more reliably secure way to send email? Learn more in this expert response from Randall Gamby.

  • Using fuzzing for internal application security testing

    Superstar security researchers often use fuzzing to find flaws in major vendors' applications, and you can use fuzzers to find vulnerabilities during internal software development. Expert Michael C...

  • Penetration test methodology: Creating a network pen testing agreement

    Network pen testing can be very useful when it comes to detecting vulnerabilities, but it's important to work with the IT department to prevent network downtime. In this expert response, learn how ...

  • Using a digital signature, electronic signature and digital certificate

    While they may seem similar, a digital signature, electronic signature and digital certificate all have unique functions. In this IAM expert response from Randall Gamby, learn the differences and h...

  • Choosing an identity and access management architecture

    As most identity management products on the market tend to provide user-centric identity management or provider-centric identity management, which is more secure? In this expert response, Randall G...

  • Privacy laws in the workplace: Creating employee privacy policies

    Are your employees aware of their workplace privacy rights? More specifically, are they aware of what privacy rights they don't retain? Learn how to create effective employee privacy policies in th...

  • Is Internet hijacking one of the main cloud computing threats?

    Does cloud computing lend itself particularly to Internet traffic hijacking, or are there other more serious cloud computing threats that infosec pros should address first? In this expert response,...

  • Active Directory update: User self-service security concerns

    While allowing employees to update their Active Directory information themselves might sound like a great time-saver, it could cost more in the long run. Learn more about AD user self-service secur...

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