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Joo N/A

@joohoi.bsky.social

Hacks for beer. FOSS, infosec and privacy. Chaotic good.

1,433 Followers  |  179 Following  |  22 Posts  |  Joined: 01.07.2023  |  1.945

Latest posts by joohoi.bsky.social on Bluesky

Hyped! Our caravan is heading out to #why2025 in just a two short days!

03.08.2025 09:24 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Pure Scandinavian Darkness presents :

- SOUL CAPTURE -
Shoot, steal, store offline.
@joohoi.bsky.social | @stokfredrik.bsky.social

Iconic photosessions coming to
@why2025.bsky.social

30.07.2025 14:52 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 1    πŸ“Œ 1

Sweet!

25.07.2025 14:29 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

For sure! Now I’m on a quest to find if someone has designed a printable backplate for it. I definitely want the badge to survive me and my mishandling πŸ˜‚

25.07.2025 12:54 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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a group of people are sitting in a car with the words `` road trip '' written on the bottom . Alt: a group of people are sitting in a car with the words `` road trip '' written on the bottom .

Friends! Any spare tickets to #WHY2025? Roadtrip is on, baby!

15.07.2025 11:43 β€” πŸ‘ 4    πŸ” 3    πŸ’¬ 0    πŸ“Œ 1
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Our talk with @stokfredrik.bsky.social about bitflips in the modern day and crazy results of our research was accepted to #why2025 !

It’s called ”Flipping Bits: Your credentials are certainly mine”. Come and see your favorite black metal band on the stage there ;)

09.07.2025 20:01 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Exaxtly what a undercover robot would say 🧐

09.07.2025 08:47 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Awesome job, that we all benefit from for years to come!

19.05.2025 19:15 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Go Cryptography Security Audit Go's cryptography libraries underwent an audit by Trail of Bits. Read more about the scope and results.

Three Trail of Bits engineers audited core Go cryptography for a month and found only one low-sev security issue... in unsupported Go+BoringCrypto! 🍾

Years of efforts on testing, limiting complexity, safe APIs, and readability have paid off! ✨

Yes I am taking a victory lap. No I am not sorry. πŸ†

19.05.2025 19:07 β€” πŸ‘ 580    πŸ” 85    πŸ’¬ 15    πŸ“Œ 4

Hi, have been really busy, but the idea is to host it under the organization instead of my personal namespace. Are you able to wait couple of days for me to get things ready?

06.05.2025 17:45 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

In case it was set to a CA with non-broken validation, sure. If not, it would be another violation.

19.04.2025 15:17 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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"Solderless", request by a friend for something. 10 characters in a group/title name is a difficult fit :) #ascii #oldskool #digitalart #textmodeart

19.04.2025 13:55 β€” πŸ‘ 12    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Exhausted? Maybe even some signs of hangover? Event post-blues after saying goodbye to all the wonderful people? Believe us, we are going through those too. Thank you all again and see you next year! ❀️

16.02.2025 11:34 β€” πŸ‘ 12    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Oh, Spill is new to me, gonna check it out. A ”tip” for pandemic; we usually crank up the difficulty, but play with open cards, and for sure take our sweet time planning four turns ahead… Only for the situation to change and the whole process to start again after this turn πŸ˜…

05.01.2025 08:05 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Spirit Island Island Spirits join forces using elemental powers to defend their home from invaders.

If you love to strategize together, I highly recommend trying out a co-op (in case you haven’t yet). That’s the type my gaming group is gravitating towards. A great example of the genre would be Spirit Island

boardgamegeek.com/boardgame/16...

05.01.2025 01:28 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Sounds great and fear not, the second run will be a much smoother experience for all. When everyone around the table has a vague idea over the full span of a game session, it’ll empower them to make better strategic moves early on. Remember to forge (and break) pacts during the session as well ;)

05.01.2025 01:17 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Root is amazing! Might be a bit of a learning curve for some, but when you get it, it’s brilliant. A ton of replayability too, as all the roles play completely differently etc. I have all the extensions too, but haven’t moved to those yet as the base game has still things to explore after 10ish runs

05.01.2025 00:38 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Dicks are often insecure though.

Confused, please advice

31.12.2024 00:49 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

In a little less than 24hrs i will be talking about counter surveillance for women's shelters and how surveillance state is gonna surveill. Prepare for emotional whiplash :))) #38C3

events.ccc.de/congress/202...

27.12.2024 23:17 β€” πŸ‘ 13    πŸ” 4    πŸ’¬ 0    πŸ“Œ 1
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Oof, Im nervous..
Sure Iv traveled to security conferences & present talks on main stages around the world before. But today im doing something different.

Im heading to #38c3 as a tourist and since its my first time at congress, if you find me all lost / lurking, say hi ❀️✌️ and show me what’s up!

26.12.2024 07:43 β€” πŸ‘ 32    πŸ” 2    πŸ’¬ 5    πŸ“Œ 0
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Burp suite pro tips and tricks for hacking Burp suite pro tips and tricks for hacking - Download as a PDF or view online for free

Somebody uploaded to SlideShare the slides of my talk at @northsec.bsky.social 2023 🌐

It’s the sequel of the first @burpsuite.bsky.social talk I ever gave, exactly 10 years before πŸ› οΈ

Enjoy these 50 slides of Burp tips πŸŽπŸŽ…

23.12.2024 22:00 β€” πŸ‘ 38    πŸ” 19    πŸ’¬ 0    πŸ“Œ 0

That sounds both, super entertaining as well as super educational at the same time. Let’s gooooooooo, I’ll be there fo sho.

19.12.2024 21:51 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
WHY logo with "GET YOUR TICKETS" on the inside and
"The Early Nerds Catches The ..." underneath

WHY logo with "GET YOUR TICKETS" on the inside and "The Early Nerds Catches The ..." underneath

All I want for Christmas is TICKETS TO WHY2025!

tickets.why2025.org

06.12.2024 07:00 β€” πŸ‘ 9    πŸ” 6    πŸ’¬ 1    πŸ“Œ 1

Yay, it’s gonna be awesome once again!

06.12.2024 07:54 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Tickets for next year’s Dutch hacker camp are on sale! πŸ€‘

I went to all of the camps (HAL, WTH, HAR, OHM, SHA, MCH and WHY) since 2001 and don’t plan to stop ⛺️

06.12.2024 07:38 β€” πŸ‘ 8    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0
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Varjojen verkko Laura Kankaala on hakkeri ja maailmanluokan tietoturva-asiantuntija, joka rakastaa internetin salaisuuksia. TÀssÀ podissa hÀn ottaa sinut mukaan matkalle netin ratkaisemattomien mysteerien ÀÀrelle, pi...

Kannattaa ottaa kuunteluun ystÀvÀni @laurakankaala.bsky.social uusi podcast Varjojen verkko. TykkÀÀn kovasti tÀstÀ satukirjamaisesta kerronnasta internet ilmiâistÀ.

areena.yle.fi/podcastit/1-...

28.11.2024 06:32 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

you can do it

28.11.2024 17:54 β€” πŸ‘ 27    πŸ” 2    πŸ’¬ 3    πŸ“Œ 1

I’ve had a great success with substituting mango with persimon in hot sauces, esp. with aromatic chilies like you seem to be sporting.

27.11.2024 18:37 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I've released 'brainstorm': an alternative way to do web fuzzing combining my fav fuzzing tool 'ffuf' (from @joohoi.bsky.social )with local LLMs (via Ollama API) to generate smarter filename tests. It usually finds more endpoints with fewer requests. Added a IIS shortname support @irsdl.bsky.social

26.11.2024 08:57 β€” πŸ‘ 39    πŸ” 9    πŸ’¬ 5    πŸ“Œ 0

Took a quick look and it looks cool!

I wonder if in the future it’d make sense to gather and analyze statistical data of the hits (most likely to hit) to have an efficiency vector built in.

Would be cool to be able to go from most likely to least likely. Probably not trivial with the models.

26.11.2024 10:21 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

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