Howard Schmidt on Software Vulnerabilities
This essay outlines what he really thinks:
Like it or not, the hard work of developers often takes the brunt of malicious hacker attacks.
Many people know that developers are often under intense pressure to deliver more features on time and under budget. Few developers get the time to review their code for potential security vulnerabilities. When they do get the time, they often don't have secure-coding training and lack the automated tools to prevent hackers from using hundreds of common exploit techniques to trigger malicious attacks.
So what can software vendors do? In a sense, a big part of the answer is relatively old fashioned; the developers need to be accountable to their employers and provided with incentives, better tools and proper training.
He's against making vendors liable for defects in their products, unlike every other industry:
I always have been, and continue to be, against any sort of liability actions as long as we continue to see market forces improve software. Unfortunately, introducing vendor liability to solve security flaws hurts everybody, including employees, shareholders and customers, because it raises costs and stifles innovation.
After all, when companies are faced with large punitive judgments, a frequent step is often to cut salaries, increase prices or even reduce employees. This is not good for anyone.
And he closes with:
In the end, what security requires is the same attention any business goal needs. Employers should expect their employees to take pride in and own a certain level of responsibility for their work. And employees should expect their employers to provide the tools and training they need to get the job done. With these expectations established and goals agreed on, perhaps the software industry can do a better job of strengthening the security of its products by reducing software vulnerabilities.
That first sentence, I think, nicely sums up what's wrong with his argument. If security is to be a business goal, then it needs to make business sense. Right now, it makes more business sense not to produce secure software products than it does to produce secure software products. Any solution needs to address that fundamental market failure, instead of simply wishing it were true.
Posted on November 8, 2005 at 7:34 AM • 57 Comments