PCFreak Blog @petermurr
Linux advocat, ITSec, Geek and Hacker blog.pcfreak.de Bavaria/Germany/Europe/Earth Joined June 2009-
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Unlocking my hotel room door with my fingernails! New #defconnails for #defcon inspired by Jon Buckley's "High Tech Monopoly" with 2x hidden Mifare Classic magic chips and 2x NTAG+LED nail stickers that I designed. I used @flipper_zero to clone my room key to the Mifare chip!
When someone asks why I use Arch Linux 🤪
12-hour timelapse of American Airlines, Delta, and United plane traffic after what was likely the biggest IT outage in history forced a nationwide ground stop of the three airlines.
One of the best proposals of all time
Ach ja, das waren noch Zeiten 🥰 🥰 🥰 ein Diskettenlaufwerk für knapp 6800 Okken 😂😂😂😂 "Softe Preise" 😅
While loop without an exit condition in real life 😅
Aliens 🤯 Yes that’s right. Mexico just unboxed not one but two Aliens 👽 Just as 2023 could not get any more strange.
Dear @BMW, why does this function NOT delete data from the car's hard disk? All files imported stay in place until manual removal. If you say "factory default" and title it #privacy #dataprotection #customer expects EVERYTHING going away. And no, the disk is not in the #cloud.
FINALLY! Kerberos in RDP NLA using the KDC proxy on my laptop works - after a week of investigation, it turns out the root cause was the WinHTTP Web Proxy Auto-Discovery Service (WinHttpAutoProxySvc, aka WPAD) being disabled. Thanks @SteveSyfuhs @BoreanJordan for the help! 🏆
jemals von“Antischalware“ oder „Antischatischa“ gehört? Lies hier: support.microsoft.com/de-de/topic/up…
Wir bei Performing Databases suchen Verstärkung! Du möchtest mit unseren Kunden für die optimale Datenplattform und die zugehörigen Lösungen arbeiten? Dann schau Dir an, was wir vor haben! performing-databases.com/wp-content/upl…
Classic 😂
“GIFShell” — Covert Attack Chain and C2 Utilizing Microsoft Teams GIFs medium.com/@bobbyrsec/gif…
Distributed Denial-of-Service (DDoS).

Toaquo @ToaquoVUD
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Sarah @WhurdoollrfK
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Genevieve @h72n8Qdip0jw0H
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Burn Hard @racer3971
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Gitue @GitueOf0
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Mohsin Raza @MohsinR5015169
95 Followers 2K Following Guest posting and content writer| full time freelancer | off page SEO expert | link building | helping website and businesses to build authority through GBOB||
Hübner Wolfgang @huebnerwolf
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Dejan Kosutic @Dejan_Kosutic
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dougy @R3dHash
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Manfred Pausch @zwitschermane
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Bernd Jürgen Schadei @BeeJay71
620 Followers 3K Following Ⓐ#anarchy #dataVisualisation #esperanto λ#functionalProgramming ∿#hamRadio ☮#pacifism π#polyamory ✍#postprivacy ⌨#retroComputing #sethMaterial Ⓥ#vegetarian
Narendra Shah ☁ @shahnarendra4u
150 Followers 315 Following Love Solving Software Spring, Salesforce, Microservice, Java, No SQL
supersonic@linuxrocks... @Supersonic112
15 Followers 292 Following This future thingy, seems like it can be shaped to some degree... Interested in #scifi #programming #linux #gamedev #hamradio #life #universe #everything
Konrad Dippel parteif... @KonradDippel
24 Followers 103 Following Parteifreier Einzelbewerber für den Bundestag im Wahlkreis Weiden - Es gibt viele gute Gründe für die Menschen, die auf dem Wahlzettel ganz unten stehen!
Swisslog @SwisslogInspire
3K Followers 3K Following Global provider of robot-based and data-driven intralogistics solutions. A member of the KUKA Group. Imprint: https://t.co/nyp56X42rX
MalwareEater (╯°�... @MalwareEater
16 Followers 238 Following I like discecting malware... Learning IDA Pro && GHIDRA! I have education/training/hobbies in: cyber security, solar telescopes, electronics, radios, computers
Muhammad Qasim @mkasim09
10 Followers 382 Following
Jan Schampera @JSchampera
27 Followers 33 Following
Telekom hilft @Telekom_hilft
66K Followers 5K Following Hier hilft das Telekom Service-Team in der festen Überzeugung, dass Service mit 280 Zeichen geht.
Marvin @marvin_089
275 Followers 449 Following
ester joseph @3ee44a502c3445e
22 Followers 75 Following
Mario Scherbel @MScherbel
3 Followers 77 Following
Ask Noah Show @asknoahshow
2K Followers 579 Following A weekly radio talk show that runs on Tuesday's at 6 PM CT where we take your questions about open source or running a business with open source live on the air
Brian Brushwood @shwood
1.4M Followers 675K Following Host of Discovery’s “Scam School” - Nat Geo’s “Hacking the System” - “Modern Rogue” on YouTube - and (my favorite) the podcast “World’s Greatest Con”
Carina Schmidt @carina73sch
3 Followers 84 Following
Hacker House @myhackerhouse
20K Followers 5K Following Master cyber skills with Hacker House, authors of Hands-On Hacking. Top consultancy & ethical hacking training. Hack the planet!
Sean Harris @InfoSecHotSpot
105K Followers 46K Following OT Cyber/ Digital Transformation | yacht rock snob
Daniel Whittaker @codescribler
5K Followers 5K Following Want to learn about DDD, CQRS and Event Sourcing? Visit https://t.co/TewK7BpmAH
Gerhard Pfennig @GerhardPfennig
5 Followers 74 Following
Angela @Angerz
948 Followers 738 Following I do ALL THE THINGS! A YES mom of 3, Podcaster, scrapbooker, seamstress, photography as a hobby.
Benedikt Schmidt @Grizaster
19 Followers 130 Following
Qrafter® - QR Code a... @Qrafter
864 Followers 37 Following The ultimate #QR Code scanner and generator for #iOS - Developer: @Kerem_Erkan
Philipp Steuber @PhilippSteuber
13 Followers 80 Following 27 | Founder @ https://t.co/DJ8FiEIdAk & https://t.co/l9KOcywxOI | Consultant & Coach
Linux-OS @LinuxOSnet
693 Followers 536 Following
Flo H @Nura1609
3 Followers 63 Following
Arcserve @Arcserve
13K Followers 8K Following The world’s most experienced #dataprotection & #ransomwareprotection provider, safeguarding applications & systems on-prem + in the cloud #protectwhatspriceless
Jeremy Roe @jeremysroe
572 Followers 5K Following High tech at heart. Lawyer and Linux F/LOSS tinkerer. Father and husband.
JD @un1Q_DE
10 Followers 24 Following
Dylan Buchanan @dylanrbuchanan
661 Followers 3K Following nashville country singer tryin to make it!! unsigned check me out on fb, instagram also
ciderpunx @ciderpunx
9K Followers 4K Following I no longer post here. Account remains active to cost old twatface $. Follow on Mastodon instead: @[email protected]
Wolfgang Hubl @sendero28
7 Followers 62 Following
Georg Hirmer @Georg_Q4U
44 Followers 145 Following Der komische Typ hinter den Kameras von @QSO4YOU, der nebenbei gerne Videospiele konsumiert.
Maya4869ClEvEr @Maya4869ClEvEr
14 Followers 345 Following
Adamah @AdamahHosting
92 Followers 882 Following Hosting Virtual appliances with unlimited bandwidth
Dell Hilft PRO @DellHilftPRO
1K Followers 544 Following Dell Technologies Social-Media Support-Team für ProSupport- und Geschäftskunden. Sie erreichen uns Mo.-Fr. von 8.00 – 16.00 Uhr.
C64 Discord @C64Discord
5K Followers 2K Following 🕹️ Commodore 64 related posts + latest news / updates from Everything C64 Discord Server @ https://t.co/S5U3SlKshz 👉 Main account @EverythingC64
Security Trybe @SecurityTrybe
276K Followers 115 Following Cybersecurity & Tech | https://t.co/NIuxWOtJYz
SANS.edu Internet Sto... @sans_isc
116K Followers 86 Following @[email protected] - https://t.co/8IgCGtJnZd - Global Network Security Information Sharing Community -
Frau Katinka Bums... @FrauKatinka
13K Followers 739 Following Inflationär in die TL gerotzte Gedanken, keine Qualitätstweets. Aber wenigstens darauf können Sie sich verlassen ▪ the one and only #KnutschGIF Account
Security Flashcards @secflashcards
16 Followers 0 Following Increasing security awareness and learning web application weaknesses has never been more fun. Created by @_etzold.
Microsoft Security @msftsecurity
349K Followers 325 Following We are prioritizing security above all else through our Secure Future Initiative (SFI). Explore SFI principles, pillars, and progress here ⬇️
ZDF heute-show @heuteshow
1.6M Followers 11 Following Nachrichtensatire mit Oliver Welke: Freitags im @ZDF, täglich im Netz. #heuteshow | Impressum: https://t.co/WlGJd9pIcY | offizielle ZDF-Accounts: https://t.co/4w6Qp5EeLb
Markus Söder @Markus_Soeder
542K Followers 261 Following Offizieller Twitter-Kanal von Markus Söder, Bayerischer Ministerpräsident und @csu-Vorsitzender
gwup | die skeptiker @gwup
18K Followers 1K Following The #GWUP is the largest & oldest skeptics' society in Germany. We have been promoting science, enlightenment & reason since 1987. 🧠 https://t.co/4yggSoQOay
gwup | die skeptiker @gwup_ev
368 Followers 26 Following Dieser Account ist stillgelegt. Ihr findet uns unter @gwup.
Dirk-jan @_dirkjan
28K Followers 206 Following Hacker at @OutsiderSec. Researches AD and Azure (AD) security. Likes to play around with Python and write tools that make work easier.
stacksmashing @ghidraninja
48K Followers 452 Following Security researcher with a focus on hardware & firmware. I occasionally publish stuff on YouTube. Co-founder of @hextreeio. Contact: [email protected]
BSD Now @bsdnow
8K Followers 3K Following A podcast about the latest updates, support, and questions for BSD including FreeBSD, OpenBSD, NetBSD, DragonFlyBSD, and TrueOS.
Kuba Gretzky @mrgretzky
16K Followers 707 Following Offensive security tools developer. Malware dev, bedroom DJ & ex-MMO game hacker. Creator of Evilginx / Bartender @ BREAKDEV RED. bsky: @mrgretzky.breakdev.org
Evilginx @evilginx
792 Followers 1 Following I am the evil bot capturing your MFA tokens. Offensive security reverse-proxy phishing framework capable of bypassing MFA protections, created by @mrgretzky
zSecurity @_zSecurity_
16K Followers 97 Following 💻 Ethical Hacking & Cybersecurity Courses. 👇 Hack like black hat hackers and secure systems like cybersecurity experts
S⃣ A⃣ S⃣ A⃣ @gorimpthon
2K Followers 857 Following Sr. Cybersecurity Researcher | CSIRT | ばらまきメール回収の会 @retrieve_member | Mal-Eats @mal_eats | CISSP GCFA GCFE GCFR GREM GCIH GCIA | Opinions are my own.
Marc-André Moreau @awakecoding
5K Followers 2K Following Remote desktop protocol expert, OSS contributor and Microsoft MVP. I love designing products with Rust, C# and PowerShell. Proud to be CTO at Devolutions. 🇨🇦
Jordan Borean @BoreanJordan
881 Followers 45 Following
Grzegorz Tworek @0gtweet
36K Followers 2K Following My own research, unless stated otherwise. Not necessarily "safe when taken as directed". GIT d- s+: a+ C++++ !U !L !M w++++$ b++++ G-
Kody @KodyKinzie
24K Followers 758 Following ▪ Hacker/Security Researcher @ Varonis ▪ Host Null Byte, Hak5 & SecurityFWD on YouTube ▪ 💻 student, 🏙️ explorer & 📸 ▪ Opinions are my own
Clown World ™ 🤡 @ClownWorld_
3.1M Followers 990 Following ClownWorld™ 🤡🌎 The freakshow is real. We just hit upload. DM for credit ✉️ | removal ❌ | business inquiries 👨💼💼
Blue Team News @blueteamsec1
52K Followers 9K Following The cybersecurity home for the latest #BlueTeam, #DFIR, and #ThreatHunting news and tools.
CCTV_IDIOTS @cctv_idiots
1.4M Followers 58 Following *Original @cctv_idiots Account* (2015) Not Affiliated With Any Accounts Of Similar Name Enquiries [email protected]
nixCraft 🐧 @nixcraft
386K Followers 622 Following Love Linux/Unix, open source, and programming? Into Sysadmin & DevOps? Follow us! Boost your IT career with daily new tools, apps, and humor ⤵️
vx-underground @vxunderground
368K Followers 290 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
𝟮.𝟱 𝗔𝗱�... @2_5adm1ns
1K Followers 2 Following Dormant account. Follow us on Mastodon instead. https://t.co/n1TIV4Nedl
HackerOne @Hacker0x01
324K Followers 3K Following The only official HackerOne Twitter account. A global leader in offensive security solutions. #HackForGood #togetherwehitharder
Paul Graham @paulg
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Namecheap.com @Namecheap
125K Followers 2K Following Powering Internet freedom through domains, hosting, security, and more — everything you need to make more online, for less
Darknet Diaries @DarknetDiaries
124K Followers 1 Following True stories from the dark side of the Internet. Host @jackrhysider. New episodes released on the first Tuesday of each month. Discord: https://t.co/bZZRR8C59R
it-sa - Home of IT Se... @itsa_ITSecurity
5K Followers 824 Following #itsa365: Digital formats all year round to connect #IT #security experts. #itsaexpo: #ITSecurity Expo and Congress, Oct. 7 - 9, 2025, Nuremberg.
Grazer Linuxtage Live @gltlive
151 Followers 63 Following Grazer @linuxtage LIVE! Der Account mit erhöhter Tweetfrequenz während der GLT Auch auf Masto: https://t.co/3t6YFWd7x5 05. & 06.04.2024 // #Graz // #glt24
Grazer Linuxtage @linuxtage
1K Followers 571 Following GLT will take place at: 2025-04-{25,26}. We 💛 free/libre/open source software/hardware. Get together, discuss & debate #glt25 @[email protected]
@[email protected] | M... @leyrer
6K Followers 5K Following Find me on Mastodon at https://t.co/uAs1Q9Mymx
Dave Waterson @DavidLWaterson
18K Followers 11K Following Tech, AI and cyber security. Ex-Founder, CEO and Chairman of SentryBay. London.
Dejan Kosutic @Dejan_Kosutic
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ippsec @ippsec
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John Hammond @_JohnHammond
298K Followers 3K Following Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker || https://t.co/UtsNJiyQtS || https://t.co/narO3sz7y6
Michael Schumacher @schumacher
404K Followers 80 Following Official account of F1 legend Michael Schumacher. His ‚paddock’ for friends, followers and fans; with thanks to all of them. Posts by #TeamMichael #KeepFighting
Max Verstappen @Max33Verstappen
4.0M Followers 301 Following F1 World Champion @redbullracing | Keep Pushing the limits 🦁
Mick Schumacher @SchumacherMick
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Anonymous @LatestAnonPress
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