Thank you to everyone who attended tonight’s meeting! We introduced several different CTF categories and what challenges usually look like within those categories. Then, we went over some of the challenges on the CTF Practice Range at https://ctf.osusec.org. The slides for the meeting are available here (ONID Login Required): 2/23/2022 Slides Later this week, we…
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Thank you to everyone who attended tonight’s meeting! We chatted some more about reverse engineering, discussing the stack layout, function preambles and local variables on the stack. We introduced the rev02 challenge on the CTF Practice Range at https://ctf.osusec.org. The slides for the meeting are available here (ONID Login Required): 2/9/2022 Slides We have an…
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Thank you to everyone who attended tonight’s meeting! We chatted about reverse engineering and binary exploitation (pwn) tools and how to use them, and I demonstrated how to solve the rev01 challenge on the CTF Practice Range at https://ctf.osusec.org. The slides for the meeting are available here (ONID Login Required): 2/2/2022 Slides There are some…
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Thank you to everyone who attended! This meeting covered the solutions to all NSA Codebreaker 2021 Tasks. I hope everyone enjoyed, questions can always be tossed into the #nsacc-21 channel. Here are the slides (requires ONID login): Google Slides for 1/12/2021 The next meeting this week is for CTF League on Friday 1/14/2021 @ 6:00pm –…
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Thank you to everyone who attended! This meeting covered an introduction to NSA Codebreaker Challenge, including some common tools and strategies used to solve challenges 0-6. Here are the slides (requires ONID login): Google Slides for 10/27/2021 The next couple meetings will be as follows: CTF League on Friday 10/29/2021 @ 6:00pm – 8:00pm in…
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Thank you to all the members that attended this meeting! We covered lockpicking basics, legality and ethics, before Ryan presented a live demonstration of picking a lock. Then, each table had a selection of locks of increasing difficulty and tools to try to pick them with. Here are the slides (requires ONID login): Google Slides…
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Thank you to everyone for coming to our first meeting this year! We had well over our expected 70 people in attendance. We introduced OSUSEC, what we do, how our Discord server works, as well as some ethics. We introduced members to Capture The Flag, and we delved into the first CTF League challenge of…
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shamir_babytcache101
Tonight we worked on buffer overflows, and some binaries on the new OSUSEC CTF platform. Slides (requires ONID login) Next week, we’re going to work on similar binaries, but comparing the assembly code with the C code.
Thanks to Akshith for a great presentation on Blockchain! For those of you who were unable to make it, here is a link to the slides: https://drive.google.com/file/d/1-PVTrV6JO6DFnFFz415_JvZ52J-DXJqw/view?usp=sharing Announcements from today’s meeting: If you are interested in working in the Information Security Office here at OSU, make sure to apply here: https://jobs.oregonstate.edu/postings/67398. If you have any…
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