pascal_gujer's profile picture. security researcher | speaker | trainer | lockpicking | evil maid attacks | maker | https://threema.id/MPK39EB8 | https://infosec.exchange/@evilmaid

Pascal Gujer 

@pascal_gujer

security researcher | speaker | trainer | lockpicking | evil maid attacks | maker | https://threema.id/MPK39EB8 | https://infosec.exchange/@evilmaid

고정된 트윗

🧠 BREAKING BITLOCKER — Early Bird ends Nov 3! 🔥 Our seasoned Black Hat training (3 years at BHUSA) returns to the classroom in Zurich — battle-tested in countless LEA cases. Learn real BitLocker bypasses hands-on: TPM sniffing • DMA attacks • bootloader patching. Practice…

pascal_gujer's tweet image. 🧠 BREAKING BITLOCKER — Early Bird ends Nov 3! 🔥
Our seasoned Black Hat training (3 years at BHUSA) returns to the classroom in Zurich — battle-tested in countless LEA cases. Learn real BitLocker bypasses hands-on: TPM sniffing • DMA attacks • bootloader patching. Practice…
pascal_gujer's tweet image. 🧠 BREAKING BITLOCKER — Early Bird ends Nov 3! 🔥
Our seasoned Black Hat training (3 years at BHUSA) returns to the classroom in Zurich — battle-tested in countless LEA cases. Learn real BitLocker bypasses hands-on: TPM sniffing • DMA attacks • bootloader patching. Practice…
pascal_gujer's tweet image. 🧠 BREAKING BITLOCKER — Early Bird ends Nov 3! 🔥
Our seasoned Black Hat training (3 years at BHUSA) returns to the classroom in Zurich — battle-tested in countless LEA cases. Learn real BitLocker bypasses hands-on: TPM sniffing • DMA attacks • bootloader patching. Practice…
pascal_gujer's tweet image. 🧠 BREAKING BITLOCKER — Early Bird ends Nov 3! 🔥
Our seasoned Black Hat training (3 years at BHUSA) returns to the classroom in Zurich — battle-tested in countless LEA cases. Learn real BitLocker bypasses hands-on: TPM sniffing • DMA attacks • bootloader patching. Practice…

Ich frage mich wie lange @Swisscom , @sunrise und @Salt hier wegschauen und behaupten, dass striktes unterbinden von CallerID Spoofing zu Problemen mit im Homeoffice Arbeitenden führt: Diese könnten dann nicht mehr mit der Geschäftstelefonnummer raustelefonieren… #bullshit

Europol is calling for a coordinated European response to tackle caller ID spoofing — a growing tool for online fraud and social engineering scams. Worldwide, it causes an estimated €850 million in losses each year. Read more in our press release: europol.europa.eu/media-press/ne…

Europol's tweet image. Europol is calling for a coordinated European response to tackle caller ID spoofing — a growing tool for online fraud and social engineering scams. 

Worldwide, it causes an estimated €850 million in losses each year.

Read more in our press release: europol.europa.eu/media-press/ne…


Counting down… 30 to go until follower #1337 🤓 Whoever claims that spot — beer’s on me. 🍻 #infosec #leetlife

pascal_gujer's tweet image. Counting down… 30 to go until follower #1337 🤓
Whoever claims that spot — beer’s on me. 🍻
#infosec #leetlife

“Putting all eggs in one basket and all baskets on the Titanic.” — @stefan_frei 🧺🚢 When @awscloud goes down and takes half the internet with it, maybe it’s time to rethink our basket strategy. Reuters report: reuters.com/business/retai… AWS status page: health.aws.amazon.com

pascal_gujer's tweet image. “Putting all eggs in one basket and all baskets on the Titanic.” — @stefan_frei 🧺🚢

When @awscloud goes down and takes half the internet with it, maybe it’s time to rethink our basket strategy.

Reuters report: reuters.com/business/retai…
AWS status page: health.aws.amazon.com…

Pascal Gujer  님이 재게시함

Join us today for the October Security Meetup in Zurich Schiffbau - or next week in Bern, Basel, Lucerne & Lausanne👍 Relaxed discussions with likeminded people🤓 beerontuesday.ch/?p=906

defconch's tweet image. Join us today for the October Security Meetup in Zurich Schiffbau - or next week in Bern, Basel, Lucerne & Lausanne👍
Relaxed discussions with likeminded people🤓

beerontuesday.ch/?p=906

✈️ Flight delay hack: Instead of doomscrolling, I asked ChatGPT to turn all my past chats into a todo list of unfinished projects to actually get s*** done while waiting... Got clarity, not clutter. 👉 Stop wasting wasted time. Try it: “Go through our past chats and create a todo…

pascal_gujer's tweet image. ✈️ Flight delay hack:
Instead of doomscrolling, I asked ChatGPT to turn all my past chats into a todo list of unfinished projects to actually get s*** done while waiting...
Got clarity, not clutter.
👉 Stop wasting wasted time.
Try it:
“Go through our past chats and create a todo…

Pascal Gujer  님이 재게시함

It's poisonous. I have colleagues who reside in Israel who I deeply respect. Likewise, I have colleagues who reside outside of Israel, but live in 'Middle-Eastern' countries, who I deeply respect. Inevitably, regardless of any shred of objectivity brought to the metaphorical…


📞 “Let’s go big first — let’s call the CEO.” That’s the opening line I just overheard in the Social Engineering Village @sec_defcon … and yes, they’re currently trying to sweet-talk their way into an airline’s internal systems. Meet the “Rizz Kitties” — a team competing in one…

pascal_gujer's tweet image. 📞 “Let’s go big first — let’s call the CEO.”
That’s the opening line I just overheard in the Social Engineering Village @sec_defcon … and yes, they’re currently trying to sweet-talk their way into an airline’s internal systems.

Meet the “Rizz Kitties” — a team competing in one…

🚀 DEF CON has officially kicked off! 🎉 Just made it through the main entrance and it‘s real, not dreaming, we are here again! If you’re here wandering the halls, hunting for talks, or just soaking up the hacker vibes — come say hi! I especially love meeting newcomers — they…


If you ask me, which talk you should visit at DEFCON - here is your answer… 😇😎🥳

The people have spoken



What friends do for friends at @BlackHatEvents : Jump starting an iPhone with an iPhone and sharing some energy (literally) ⚡️😂 CC: @madbad9er @V4characters

pascal_gujer's tweet image. What friends do for friends at @BlackHatEvents :
Jump starting an iPhone with an iPhone and sharing some energy (literally) ⚡️😂

CC: @madbad9er @V4characters

🎤 “Welcome to the stage… the founder of Black Hat: Jeff Moss!” And Jeff walks on, smiles, and says: “Well… that wasn’t intimidating at all.” 😅 That’s the thing about Black Hat — behind the big stage, bright lights, and intense topics, this event is all about people. 💬 Talk…

pascal_gujer's tweet image. 🎤 “Welcome to the stage… the founder of Black Hat: Jeff Moss!”
And Jeff walks on, smiles, and says: “Well… that wasn’t intimidating at all.” 😅

That’s the thing about Black Hat — behind the big stage, bright lights, and intense topics, this event is all about people.
💬 Talk…

The biggest event of the year is about to get started! @BlackHatEvents is again @MandalayBay and brings together the whole cyber security community! Looking forward for two intense but awesome days full of networking, new ideas, vulnerabilities and overall meetingold and new…


What a blast! 😵‍💫 Honestly, I kinda feel like our luggage right now: Wasted, a little wacky… but super happy! ✨ And hey, the feedback forms agree! 💥 Now heading to the Trainer Party @BlackHatEvents 🥳🥳🥳 So… should we get a new one, or keep it because it looks kinda cute?…


All set. ✅ Hardware prepped, bags unpacked, room wired, classroom (almost) ready. Breaking BitLocker at @BlackHatEvents kicks off tomorrow — and we can’t wait to meet our full house of participants! 🔐🔥 From the suite to the stage — hardware trainings are a different kind of…

pascal_gujer's tweet image. All set. ✅
Hardware prepped, bags unpacked, room wired, classroom (almost) ready.
Breaking BitLocker at @BlackHatEvents kicks off tomorrow — and we can’t wait to meet our full house of participants! 🔐🔥

From the suite to the stage — hardware trainings are a different kind of…
pascal_gujer's tweet image. All set. ✅
Hardware prepped, bags unpacked, room wired, classroom (almost) ready.
Breaking BitLocker at @BlackHatEvents kicks off tomorrow — and we can’t wait to meet our full house of participants! 🔐🔥

From the suite to the stage — hardware trainings are a different kind of…
pascal_gujer's tweet image. All set. ✅
Hardware prepped, bags unpacked, room wired, classroom (almost) ready.
Breaking BitLocker at @BlackHatEvents kicks off tomorrow — and we can’t wait to meet our full house of participants! 🔐🔥

From the suite to the stage — hardware trainings are a different kind of…

Just in time for @BlackHatEvents and @defcon 🥳

hashcat v7.0.0 released! After nearly 3 years of development and over 900,000 lines of code changed, this is easily the largest release we have ever had. Detailed writeup is available here: hashcat.net/forum/thread-1…

hashcat's tweet image. hashcat v7.0.0 released! 

After nearly 3 years of development and over 900,000 lines of code changed, this is easily the largest release we have ever had. 

Detailed writeup is available here: hashcat.net/forum/thread-1…


Team Popp Schweiz has landed in Vegas! 🇨🇭✈️🎰 Fully sold-out Breaking BitLocker course 🔐 Customs? Smooth. Hardware? Sorted (barely fits in 12 suitcases 😅). Prep? Intense. Fun? Guaranteed. Hardware-based trainings hit different - 1 day and two nights left to wire everything up.…

pascal_gujer's tweet image. Team Popp Schweiz has landed in Vegas! 🇨🇭✈️🎰
Fully sold-out Breaking BitLocker course 🔐
Customs? Smooth.
Hardware? Sorted (barely fits in 12 suitcases 😅).
Prep? Intense.
Fun? Guaranteed.

Hardware-based trainings hit different - 1 day and two nights left to wire everything up.…
pascal_gujer's tweet image. Team Popp Schweiz has landed in Vegas! 🇨🇭✈️🎰
Fully sold-out Breaking BitLocker course 🔐
Customs? Smooth.
Hardware? Sorted (barely fits in 12 suitcases 😅).
Prep? Intense.
Fun? Guaranteed.

Hardware-based trainings hit different - 1 day and two nights left to wire everything up.…

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