German OWASP Day is an application security conference focused on the secure development, testing, and operation of web-based software, as well as the organization of it. In addition to technical presentations, we feature interdisciplinary, non-technical topics.
Presentations in English are welcome, even though the conference is aimed at a largely German-speaking audience. Our target audience includes developers (builders), security testers (breakers), people who secure applications (defenders), and IT security managers or leaders—in other words, the classic “security crowd.”
At OWASP conferences, all presentations are vendor-neutral and free of marketing. We offer vendors and service providers a suitable marketing platform as part of our sponsorship.
CfP closes: June 21, 2026, 11:59 PM
Notification to submitters by July 13, 2026
Conference: September 24, 2026
We accept submissions exclusively online via Easychair. Please provide all relevant information:
A submission that is as informative as possible helps our program committee in their decision-making process.
For your submission, we require a short abstract (≥ 600 characters); if available, including a draft version of your presentation could help. Please ensure correct spelling—both the abstract and the biography will appear exactly as submitted in the program.
Presentations are 20 or 40 minutes long, plus a 5-minute Q&A session. Please indicate your preferred length in the CfP.
We welcome all topics related to application security, in particular:
We will publish the presentation slides on the conference website under a free license following the conference.
In addition, we plan to record the talks and subsequently publish them on the CCC Media website and the German OWASP Chapter's YouTube channel. Live streaming may also be available. If you do not wish to be recorded or streamed, please note this in the comment field of your submission. The videos will be released under a free license.
The default is CC BY-SA 4.0, unless you request a different one.
You may choose either German or English as the presentation language. Please select the language in which you are absolutely confident.
The OWASP speaker agreement applies to all submitters. In a nutshell: Please do not use a company slide deck, but a neutral one or one from OWASP (typically, we receive a stylish slide deck designed specifically for our conference). Your company name and logo are welcome on a single slide. Slides that do not comply with the Speaker Agreement will not be published.
Please no “marketing pitches”; neither on the slides nor verbally. The slides must not contain any non-free content.
OWASP assumes no responsibility for compliance with respect to rights of third parties.
Like many conferences these days, we generally receive a large number of proposals. If yours was not accepted, it simply means that, relative to all the other submissions, it did not stand out.
Admission to the conference on September 24 is free of charge for speakers. Everyone (speakers, attendees, and sponsors) is cordially invited to the pre-conference evening event on September 23. Upon request, OWASP will cover travel expenses (train fare until ~100 Euros within Germany; please discuss international travel with us in advance) plus one night's hotel accommodation (up to 150 euros) for one person per presentation lasting 20 minutes or longer. The total amount should not exceed 250 euros. However, as a non-profit foundation, OWASP would generally prefer that the speaker's employer cover the costs. Any surplus funds from the conference will be used to support OWASP's mission.