About the Author

Chris Shiflett

Chris Shiflett is an author and speaker who leads the web application security practice at OmniTI.


All Posts for Nov 2007

PayPal Groks Security?

Via Jeremiah, I see that PayPal's new vulnerability disclosure policy includes an amnesty clause for well-intentioned security researchers:

To encourage responsible disclosure, we commit that - if we conclude that a disclosure respects and meets all the guidelines outlined below - we will not bring a private action or refer a matter for public inquiry.

Their guidelines include some subjective language, so I'm not sure how much protection this policy actually offers. (Any lawyers want to clarify?) Here they are:

  • Share the security issue with us before making it public on message boards, mailing lists, and other forums.

  • Allow us reasonable time to respond to the issue before disclosing it publicly.

  • Provide full details of the security issue.

PayPal also describes what not to do:

  • Potential or actual denial of service of PayPal applications and systems.

  • Use of an exploit to view data without authorization, or corruption of data.

  • Requests for direct compensation for the reporting of security issues either to PayPal, or through any external marketplace for vulnerabilities, whether black-market or otherwise.

If you're like me, some questions come to mind. How much time is reasonable? Since data can be anything, how do we know if we view data without authorization? Don't most people assume they're authorized to view something if they're allowed to view it? Does intent matter?

Questions aside, here's hoping this is a genuine attempt to do the right thing. Thanks, PayPal.

To my fellow Americans, have a wonderful Thanksgiving holiday! To everyone else, have a nice rest of the week. :-)

Remember, Remember

The 5th of November. Just kidding. No, remember tonight's PHP Meetup, starring Andrew van der Stock of OWASP:

Andrew van der Stock, Executive Director of OWASP (Open Web Application Security Project) will be speaking about upgrading the security of old legacy PHP code and bringing it up to date using best practices.

Please RSVP if you plan to attend, because we want to have enough pizza and drinks available. (If you don't want to sign up on yet another web site, you can also contact me directly.)

If you can't make tonight's meetup, I hope to see you at the DC PHP Conference later this week.

Hope your week is off to a great start. :-)

Upcoming Talks

php|tek

21 - 23 May 2008

At Sheraton Gateway Suites Chicago O'Hare, Chicago, Illinois.

DC PHP Conference

02 - 04 Jun 2008

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21 - 25 Jul 2008

At Oregon Convention Center, Portland, Oregon.

ZendCon

15 - 18 Sep 2008

In Santa Clara, California.

PHP Appalachia

11 - 14 Oct 2008

At Big Bear Lodge, Gatlinburg, Tennessee.

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