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Larry Ullman

Maintaining Secure Passwords: Five Critical E-Commerce Security Tips in Five Days

By Larry UllmanFeb 25, 2011

Many factors go into the security of a Web site, particularly an e-commerce one. While creating a secure Web application in the first place is a key component, there's an easy way to improve the security of a site over time: by maintaining secure passwords. In this post, I'll explain what this means.

Larry Ullman

Securely Handling File Uploads: Five Critical E-Commerce Security Tips in Five Days

By Larry UllmanFeb 24, 2011

A feature of many of today's Web sites is the ability for users to upload files to the server. While often necessary, this process presents a new type of risk to servers and sites, whether any user can upload a file or just an administrator can. In this post, I explain what steps you can take to limit the risks of allowing for file uploads.

Larry Ullman

Have a Emergency Plan: Five Critical E-Commerce Security Tips in Five Days

By Larry UllmanFeb 23, 2011

The bulk of security-related advice is based upon preventing break-ins, hacks, and attacks, but responsible e-commerce developers and administrators know that it's just as important to have created an emergency plan well before trouble occurs. In this post, Larry Ullman talks about why an emergency plan is important and what, exactly, that means.

Larry Ullman

Validate, Validate, Validate: Five Critical E-Commerce Security Tips in Five Days

By Larry UllmanFeb 22, 2011

The security of an e-commerce site depends upon so many things: the hosting involved, keeping all the software updated, using secure passwords, and so forth. But when it comes to the software you write--the Web application itself--the most fundamental security concept is that incoming data is validated, validated, and validated. In this post, Larry Ullman writes about what that means, from the concept to the implementation.

Larry Ullman

Understand Your Hosting, Five Critical E-Commerce Security Tips in Five Days

By Larry UllmanFeb 21, 2011

People often think that the security of an e-commerce site is primarily based upon the software they write. Although the Web application itself must also be secure, the biggest factor, in my opinion, is the Web hosting being used. In this post, you'll see why hosting is such a critical consideration, as well as what additional steps one might take depending upon the hosting involved.
Jason Teague

Ask me, ask me, ask me

By Jason Cranford TeagueJul 1, 2009

Do you have a question about Web standards, CSS, JavaScript, Ajax, interaction design, user experience, or Web typography? Maybe you just want to know "How'd they do that?" Ask me questions, and each week I will select a question to answer via my Peachpit.com blog.

Nancy Aldrich-Ruenzel

Gone is the designer/developer divide

By Nancy Aldrich-RuenzelJun 18, 2009

In a recent conversation with the authors of A Project Guide to UX Design—Russ Unger and Carolyn Chandler—we chatted at some length about the various roles on a Web team, both best case and worst case. (Here’s the full interview.)

Nancy Aldrich-Ruenzel

Music, designers, and the Nashville Voices That Matter Web Design Conference

By Nancy Aldrich-RuenzelApr 24, 2008

Why are so many designers and creatives also musicians?