tssci security is part of the Security Bloggers Network, and our team consists of Marcin Wielgoszewski (founder), Andre Gironda (dre), Evil1 and Casey. Team TSSCI has a diverse background in computer security and security related topics that span several years working in many different environments of varying criticality. Our research has included topics in web application security, trusted systems, and software security and assurance.

TSSCI stands for Top Secret/Sensitive Compartmentalized Information, a security clearance used in the defense and intelligence fields. An SCI clearance differs from a regular “top secret” or “secret” clearance in that SCI requires an explicit need-to-know to classified intelligence information concerning or derived from sensitive sources, methods, or analytical processes.

Marcin Wielgoszewski

Marcin is currently pursuing a degree in network security at University of Advancing Technology in Tempe, AZ. He is from Plainville, CT and has worked as an intern in the IT eBusiness department at major aerospace defense manufacturer, Pratt & Whitney, and also as an IT Security intern at General Electric (Corporate).

Contact Marcin (PGP KeyID: B0D446C3)

Marcin Wielgoszewski’s Resume [pdf]
Marcin Wielgoszewski’s LinkedIn Profile

Andre Gironda

Andre is primarily a web application vulnerability assessor/researcher based in Phoenix, Arizona. He has an interest in embedded systems — particularly routers, firewalls, switches, and network-security devices. He is currently a member of the OWASP Tools Team, the WASC WASSEC group, and a contributor to other OWASP/WASC projects, as well as the NIST SAMATE Web Application Scanner Focus Group.

Andre has been involved in computer security conferences for over 10 years. At one point or another, he has attended DEF CON, BlackHat, ToorCon, LayerOne, CodeCon, NANOG, AstriCon, and the CPN NetOps Symposium. He most recently held a seminar at ToorCon 9, on “Continuous Prevention Testing.”

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The information in this weblog is provided “AS IS” with no warranties, and confers no rights.

This weblog is solely the author’s opinion, and does not represent the thoughts, intentions, plans or strategies of the author’s current employer and/or any previous employers.

Feel free to challenge me, disagree with me, or tell me I’m completely nuts in the comments section of each blog entry, but I reserve the right to delete any comment for any reason whatsoever (abusive, profane, rude, or anonymous comments) — so keep it polite, please.