February 27, 2007

When lawyers use Napster at work

Take an open network, add file sharing, and you've got a security hole big enough for a battleship

Some years ago, I got a job doing network support for the District Attorney’s office in a large city that shall remain nameless. When I arrived, the network was a mess! Malware was rampant, Internet and WAN connections were saturated, and users were constantly complaining about slow computers and network performance. Even so, my attempts to enforce a mindful security policy were met with fierce resistance. The attitude among the legal staff was, “This is my computer and my network; you’re just a computer janitor.”

[ Got war stories of your own? Share them on the Off the Record blog. ]

Worse yet, “to make things easier for everyone,” network access permissions had been set so all home directories were open and available to all network users! That was what the Powers That Be wanted. As a result, investigators’ notes, lawyers’ case reports, research, strategies, and so on were open and unprotected — at least within the network.

But even that wasn’t the worst. One day I visited our cross-town branch office to find that virtually every computer had Napster loaded on it, providing open access to every network hard drive thanks to the default Napster settings. This opened up a security hole big enough for a battleship! When I tried to explain this to the branch’s head attorney, she proclaimed, “I’ll take this stuff off my computer when your boss tells me to!” My boss, the head of IT (who was better at politics than technology) told me, “Well, she can be difficult to deal with. Let them have their toys if it keeps them happy.” I was flabbergasted, but what could I do? I wrote up my concerns and submitted them to my boss in the form of a “cover letter,” designed to cover my behind.

About four months later, the state telecommunications agency (which served as our ISP) got a call from a network security officer in another state, asking “Do you know that the county District Attorney’s network is wide open to anyone with a Napster client?” Things got rapidly unpleasant after that.

For some reason, I was never called to account for the security breach. (Perhaps my boss recalled the cover letter.) Instead, the head of the agency sent a strongly worded memo to the IT office, which I forwarded to all the attorneys. Over the next few weeks I managed to get Napster off all the office computers, although I never succeeded in changing the open-home-directories policy. And while I made a strong attempt to explain to everyone why Napster was dangerous, at least one lawyer who loved sharing his music defended his right to continue doing so with a passionate, hair-splitting argument of the sort that had probably convicted many a miscreant. I knew I was fighting a losing battle; within weeks, unauthorized software started to reappear.

Despite my noble decision to resist saying “I told you so!” (it was so tempting), I was fired about a month later; something about failure to show proper respect to those exalted enough to be attorneys. Of course, it could have been that my boss wasn’t happy with my having a copy of that cover letter, either. I can’t say I regretted leaving. It put me in mind of walking off the Titanic at Cherbourg after doing the lifeboat math.

I’m tempted to say that the lesson here is don’t work for lawyers, but of course I’ve known quite a few good ones. Maybe it’s more about letting technical people set technical policies.

Read more about security in InfoWorld's Security Central Channel.

Close

On Twitter now

Security

Powered by Twitter

On Twitter now

additional resources
White Paper - How to Improve Delivery of Advanced Web Applications

White Paper

Virtual Workforce: The Key to Expanding The Business While Cutting Costs

Get the independent advice and expertise you need to support a virtual workforce.

Go inside:
The three-step approach to making a virtual workforce a reality.
The four flavors of client virtualization technologies.
The three key initiatives that solve IT challenges.
Download now »
White Paper: Successfully Secure Your Wireless LAN With Wi-Fi firewalls.

White Paper

Addressing Linux Threats Leveraging Fewer Resources

The increase in Linux popularity has increased the frequency and sophistication of malware attacks. Read this 2 page white paper now to learn how you can protect your Linux environment with real-time protection that is certified by all major Linux vendors.

Download now »
White Paper - The 2009 Handbook of Application Delivery

White Paper

The 2009 Handbook of Application Delivery

Ensuring acceptable application delivery will become even more difficult over the next few years. As a result, IT organizations need to ensure that the approach that they take to resolving the current application delivery challenges can scale to support the emerging challenges. This handbook elaborates on the key tasks associated with planning, optimization, management and control and provides decision criteria to help IT organizations choose appropriate solutions.

Download now »
White Paper - Is Your Backup System Outdated?

White Paper

Mid-range Storage Considerations

A common misconception is that mid-range storage requirements are dramatically different than that of a larger enterprise. Mid-range storage users may require less capacity, but they have similar functionality and management requirements. This ESG paper examines mid-range storage needs and reviews a new solution that adjusts size while retaining value, performance and functionality.

Download now »

Security Central Newsletter

Stay informed of the latest security threats and fixes.

White paper

Log Management: How to Develop the Right Strategy for Business and Compliance

This white paper provides guidance on how to develop a strategic approach to managing and monitoring logs, a key function required for compliance with many regulatory mandates and a critical defense against security threats.

Download now! »

White paper

The Essential Series: Security Information Management

Learn about the processes and technologies that support security information management (SIM) operations, as well as the business case for SIM. The series examines different options for implementing SIM and gives you evaluation criteria for selecting the best option for your organization.

Download now! »

White paper

Aberdeen: Choosing and Consuming Managed Security Services

Learn the strategies, actions, and capabilities that Best-in-Class organizations employ and technologies they choose to obtain superior performance against various security performance metrics. This report provides guidelines for identifying which security solutions to consume as a MSS and defines best practices for choosing and managing MSSPs.

Download now! »
©1994-2010 Infoworld, Inc.