ØxＯＰＯＳɆＣ Mɇɇtuᵽ @OPOSEC
More than breaking through challenges, it is all about sharing the knowledge. meetup.com/0xOPOSEC/ Oporto, Portugal Joined April 2017-
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🌞 Summertime calls for relaxation, quality moments with loved ones, and a break from the daily grind. But wait! Get ready for our classic #SummerChallenge, packed with thrilling Web, Crypto, Miscs, and Trivia quests that will keep you hooked! Have fun at sc23.0d.al.
Unpatched NodeJS Prototype Pollution in express-fileupload. blog.p6.is/Real-World-JS-… Related: qiita.com/shellyln/items… #MustSee #337 (2020)
A story of leaking uninitialized memory from Fastly (CVE-2021–43848). link.medium.com/BzrVrAKGhnb #Security #416 (2022)
The Stanford Geospatial Network Model of the Roman World. orbis.stanford.edu #Fun #284 (2019)
The Art of Packet Crafting with Scapy. scapy.disruptivelabs.in #Hack #332 (2020)
Beating an old PHP source code protector. adepts.of0x.cc/decrypt-nu-cod… #Security #473 (2023)
NetCAT network-based cache attack on the processor’s cache (CVE-2019-11184). vusec.net/projects/netca… #Security #291 (2019)
Don't use VPN services. gist.github.com/joepie91/5a990… #Security #100 (2016)
Ropchain - Primer and Attack. kvakil.me/posts/ropchain/ #Security #236 (2018)
Burp Extension Python Tutorial. laconicwolf.com/2018/04/13/bur… #Hack #237 (2018)
A tool for checking if MFA is enabled on multiple Microsoft Services. github.com/dafthack/MFASw… Blog: bit.ly/34kymFj (+) #Hack #346 (2020)
A cheat-sheet with common enumeration and attack methods for Windows AD. github.com/Integration-IT… #Hack #332 (2020)
Unauthenticated blind SSRF in OAuth Jira authorization controller. hackerone.com/reports/398799 #MustSee #265 (2019)
Nusbio - Hardware for .NET software. madeintheusbwebsite.azurewebsites.net #Fun #185 (2017)
My Hacking Adventures With Safari Reader Mode. payatu.com/blog/nikhil-mi… #MustSee #343 (2020)
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Thanks @OPOSEC for receiving me so well. Back to the live meetups 😀
Thank you so much @OPOSEC for another great event at @blip_pt. It was a great pleasure to be part of another infosec community event. Together as always. @char_49 @Checkmarx
When work and fun collide 🤩 It is about time I visit @OPOSEC
Thank you so much @OPOSEC for another great event at @blip_pt. It was a great pleasure to be part of another infosec community event. Together as always. @char_49 @Checkmarx
My first thought would have been netcat as well.
Exfiltrating files with BusyBox (Tips and Tricks). bitquark.co.uk/blog/2016/10/0… #Hack #142 (2016)
Es estudante? Tens entre 16 e 25 anos? Gostas de desafios de cibersegurança? Então isto é para ti!! Estão abertas as inscrições para o CibersecurityChallenge PT Inscreve-te em: cybersecuritychallenge.pt
We missed the milestone by 2 editions, but it's official, AppSec Ezine is already 8 years up and running! A big shout-out to you who read it and made it happen. Here's the 418th Edition: pathonproject.com/zb/?2948701d17… Repo: github.com/Simpsonpt/AppS… #AppSec #Security
Thank You very much to @OPOSEC for inviting me to speak this evening, I had a lot of fun and I hope you found it interesting and/or useful. Tonight is my last evening in Porto (for now) so I'm off for some Francesinha and @SuperBock !
🚀 Our second episode of Voice2Tech is out and it’s all about Cyber Security! With the incredible voices of our President Luís Silva and the experts Rui Costa #Armis and Renato Rodrigues #ØxOPOSɆC, you can hear all the tips we have for you. See more at 👉bit.ly/3tm767u
@OPOSEC I'm glad I still found the blog post in the archives ;) web.archive.org/web/2015091422… CC @SubTee
If you haven't done it yet, check out @kripthor's "IO433 - From ramblings to DIY" presentation @ @OPOSEC and his #io433 project: dropbox.com/s/3gyezh5dp208…
#io433 now has deep sleep on idle, so it can save battery on battery powered devices. It really makes a difference.
Next Tuesday I'll be presenting some 433Mhz related stuff at Oposec. You might fell the urge to get an ESP32 TTGO T-Display and a TI-CC1101 module afterwards. Just saying ;) Thanks again to @OPOSEC for inviting me, it's always a great pleasure. meetup.com/pt-BR/0xOPOSEC…
And it's done. Awesome meet today, at the always friendly @OPOSEC. github.com/kripthor/io433 is now open. Go check it out.
@OPOSEC Upgrading to a pseudo tty using python or "script" + doing the stty raw -echo trick usually works nicely as well :)
It was a real pleasure and looking forward to do it again anytime!
Kudos to all speakers, challenges makers and staff that made our events a blast even when everything seemed gloomy. @Agarri_FR @kripthor @dsopas @scannell_simon @FlUxIuS @Pedro_SEC_R @topavas (@)RuiAlves (@)godi469 @_nunohumberto @0xz3z4d45 @simps0n @joaolima
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