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===Special Thanks===
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The continued sponsorship of Aerstone, Applied Trust, and Coalfire keep the chapter running strong. Thank you.
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{| cellpadding="15"
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|-
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| [[Image:BoulderSponsorAerstone.png | 120px | link=https://aerstone.com            | alt=Aerstone        | Aerstone]]
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| [[Image:AppliedTrust.png          | 120px | link=http://www.appliedtrust.com    | alt=Applied Trust    | Applied Trust]]
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| [[Image:Coalfire.png              | 120px | link=http://www.coalfire.com/        | alt=Coalfire        | Coalfire]]
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|}
  
{{Chapter Template|chaptername=Boulder|extra=The chapter leader is Mark Major. 
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__NOTOC__
|mailinglistsite=http://lists.owasp.org/mailman/listinfo/owasp-boulder|emailarchives=http://lists.owasp.org/pipermail/owasp-boulder}}
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<font size="2">
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=About=
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{{:Boulder/About}}
  
== Upcoming Events ==
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=Upcoming Events=
* Denver February Meeting Wednesday, February 15th at Hosting.com
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{{:Boulder/Events-Upcoming}}
* The Front Range OWASP Conference (aka [http://www.snowfroc.com "SnowFROC"]) March 22nd
 
* First Boulder Chapter Meeting of 2012 - some time in April - stay tuned
 
  
<paypal>Boulder</paypal>
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=Past Events=
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{{:Boulder/Events-Past}}
  
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=Chapter Projects=
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{{:Boulder/Projects}}
  
<!-- '''November Meeting combined with the Denver Chapter meeting:'''
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=Chapter Support=
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{{:Boulder/Support}}
  
Wednesday 18 November 2009, 6pm @ Raytheon Polar Services
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<headertabs />
  
Anton Rager: "The Evils of XSS: Its not just for cookies anymore"
 
  
Many security professionals, security administrators and developers are aware of Cross-Site Scripting (XSS) vulnerabilities, but disregard them as a significant risk to an organization. Traditionally XSS attacks have either involved nuisance re-direction of a client or leakage of client cookies/state information to an attacker. They are almost always a one-shot XSS exploit against a vulnerable server and dont have the ability to execute multiple transactions against an XSS vulnerable site.
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== Upcoming Events ==
 
 
This presentation briefly outlines current XSS attacks, then discusses and demonstrates methods to create multi-transaction XSS attacks or persistent XSS based browser hi-jacking. Browser hi-jacking uses the victim browser to leverage existing trust that a browser may have with an XSS vulnerable site, and performs an arbitrary number of transactions from the victim browser against the vulnerable site. This means that the attacker can use the victims browser to attack a site that is behind a firewall, requires client-side certificates, filters IP addresses, or has a cached authentication with the victim browser this is way beyond cookie theft as an attacker is actually using the victims browser to access the site. Attack modes can include transparent site traversal thru victim browser (read and/or write to server with access of victim from remote attack console), passive monitoring of victim interaction with target site, or active MITM content modification of information to/from victim browser.
 
 
 
A custom tool (XSS-Proxy) will be demonstrated that demonstrates the ability for a remote attacker to perform these XSS based attacks. XSS persistence and commands are controlled from a Perl based HTTP attack server with victim/XSS target content forwarded to the same server. This does not rely on any new vulnerability in browsers and currently works in modern JavaScript enabled IE and Mozilla/Firefox based browsers.
 
 
 
Presenter: Anton Rager
 
 
 
Anton Rager is an independent security researcher focused on vulnerability exploitation, VPN security and wireless security. He is currently a programmer with an undisclosed network storage startup where he focuses on application development, Linux network magic, and Linux kernel/driver hacking.
 
He is best known for his work with 802.11 wireless WEP security and associated testing/analysis tools. In 2001 he released WEPCrack, the first open-source, public domain utility to validate the WEP/RC4 attack discovered by Fluhrer, Mantin and Shamir. Anton was also a Contributing Technical Editor to the book Maximum Wireless Security. In 2003 he continued researching 802.11/WEP and developed an injection attack and open-source tool (WEPWedgie) that allows network scanning attacks of WEP encrypted networks without knowledge of WEP keys. This tool/attack is mentioned in the book WI-FOO: The Secrets of Wireless Hacking as well as multiple online articles.
 
 
 
Anton has also focused heavily on IPSec VPN security issues and in 2001 implemented the first open-source utility to allow password attacks against IKE based IPSec VPN connections (IKECrack). Follow-on IPSec research resulted in an IKE protocol testing tool (IKEProber) that highlighted multiple vulnerabilities in common IPSec client/gateway implementations.
 
 
 
More recently he has been working with web application security issues and in 2005 devised a novel Cross-Site-Scripting (XSS) attack method and open-source tool (XSS-Proxy) to allow browser hijacking with XSS vulnerable sites. This tool/attack is also highlighted in Phishing Exposed book and as well as the book XSS-Attacks that he co-authored with other leading XSS researchers.
 
Anton has presented at well-known security conferences and has conducted many security training and security awareness primers with industry and government sectors. He currently resides and works near Denver, Colorado. In addition to an addictive computer security hobby, Anton is also an extreme mountain biker, snowboarder, naturalist, guitarist and philosopher hack.
 
 
 
Agenda
 
  
• 6pm: Pizza & pop @ Raytheon Polar Services, courtesy of Accuvant
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'''Thursday Evenings: ''' We typically (but not always) hold our chapter meetings on the third Thursday of the month.  We meet in Lafayette, CO, just outside of Boulder.  Newcomers are always welcome!  Meeting details can be found on our [http://www.meetup.com/OWASP-Boulder/ MeetUp.com] site.  Please RSVP on that site as seating can fill up quickly.
  
• 6:30pm: Introduction and Chapter business
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<br><br>
  
• 6:45pm -- 8pm: Presentation
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[[Category:OWASP Chapter]]
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[[Category:United_States]]
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[[Category:Colorado]]

Latest revision as of 06:15, 1 February 2018

Special Thanks

The continued sponsorship of Aerstone, Applied Trust, and Coalfire keep the chapter running strong. Thank you.

Aerstone Applied Trust Coalfire


OWASP Boulder

Welcome to the Boulder chapter homepage. The chapter leader is Mark Major.


Participation

OWASP Foundation (Overview Slides) is a professional association of global members and is open to anyone interested in learning more about software security. Local chapters are run independently and guided by the Chapter_Leader_Handbook. As a 501(c)(3) non-profit professional association your support and sponsorship of any meeting venue and/or refreshments is tax-deductible. Financial contributions should only be made online using the authorized online chapter donation button. To be a SPEAKER at ANY OWASP Chapter in the world simply review the speaker agreement and then contact the local chapter leader with details of what OWASP PROJECT, independent research or related software security topic you would like to present on.

Sponsorship/Membership

Btn donate SM.gif to this chapter or become a local chapter supporter. Or consider the value of Individual, Corporate, or Academic Supporter membership. Ready to become a member? Join Now BlueIcon.JPG


Chapter Organizers

Mark Major: Chapter President

Rob Jepson: Chapter Organizer
Tyler Bell: Chapter Organizer
Chris Campbell: Project Organizer

Additional meeting details may be found on MeetUp.com. Registration is not required to view meeting topics and locations, but it does help us order enough food.

Capture the Flag

SnowFROC CTF (2013) WaspNest CTF

Conferences

SnowFROC 2013

AppSec USA 2014

SnowFROC 2016

Code Brew

Attackerspace

Help Wanted!

We are always looking for new members, speakers, and sponsors.

Members

Speakers

Sponsors


Upcoming Events

Thursday Evenings: We typically (but not always) hold our chapter meetings on the third Thursday of the month. We meet in Lafayette, CO, just outside of Boulder. Newcomers are always welcome! Meeting details can be found on our MeetUp.com site. Please RSVP on that site as seating can fill up quickly.