mpoitsos @mpoitsos
Joined October 2015-
Tweets240
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Following375
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Great research from @scryh_! I was keeping it for a CTF challenge, but it's probably too late now :p This trick is so powerful that it can be used to bypass most (if not all) server-side HTML sanitizers in the absence of a charset within the Content-Type response header 🤯
Great research from @scryh_! I was keeping it for a CTF challenge, but it's probably too late now :p This trick is so powerful that it can be used to bypass most (if not all) server-side HTML sanitizers in the absence of a charset within the Content-Type response header 🤯 https://t.co/h5UHsLVR10
My personal GPT for offensive security, SecGPT. Been working on it for a while now. I use it like i have a peer in a chair next to me, asking questions to learn and bounce ideas off of. Enjoy: chat.openai.com/g/g-HTsfg2w2z-…
Tell me which country you're watching #Armageddon in and lets keep it at Number 1 👊 Also, hope you had a great 2023 ❤️
#Armageddon was a record-breaking tour and is now Number 1 on Netflix worldwide. Please don't retweet this as it may annoy some people. Thank you 🙏
Drink my vodka & watch my special. #NetflixAndShill 😂
Potentiel shitstorm ahead: CVE-2023-51385: OpenSSH OS command injection vulnerability. Merry Christmas! vin01.github.io/piptagole/ssh/…
You asked and we answered... Because of the interest in our merch, we've decided to run a giveaway! We're offering merch bundles to 10 lucky winners (items may vary to those shown). To enter: 🛡️ Follow us and @CysecCareers 🛡️ Retweet this tweet Worldwide. Closes Jan 5, 2024
Turns out, sometimes it isn't DNS... it's DHCP 👀 See @oridavid123's research on how DHCP can be used to spoof DNS records- potentially leading to Active Directory compromise. Worst part? No credentials needed, just network access. Full write-up: akamai.com/blog/security-…
For those interested in developing standalone binaries that exploit vulnerable drivers (BYOVD), I just released a tool called IoctlHunter. This tool ease the process of identifying weaponisable IOCTL codes in win drivers 👌 📚 Blog post, code & full demo: z4ksec.github.io/posts/ioctlhun…
Let me introduce you to KrbRelay, the only public tool for relaying Kerberos tickets and the only relaying framework written in C#. No-fix LPE + No-fix Cross-Session, VDI deployments has never been more broken. Demo at Images/demo.mp4 ! github.com/cube0x0/KrbRel…
OpenAI announces leadership transition openai.com/blog/openai-an…
We've just published 'Smashing the state machine: the true potential of web race conditions' by @albinowax! Dive in to arm yourself with novel techniques & tooling, and help reshape this attack class: portswigger.net/research/smash…
This invasive Bluetooth car battery monitor was found to be sending the following location data to 🇨🇳 - GPS - Wifi devices - Cell phone towers The Apple and Google app stores said no personal data was collected. A new update has emerged. Let's see what was changed 👇(1/n)
💻CVE-2023-35078💻 Remote Unauthenticated API Access vulnerability has been discovered in Ivanti Endpoint Manager Mobile (EPMM), formerly known as MobileIron Core. This vulnerability impacts all supported versions. #BugBountytips #BugBounty
The $5 Membership sale is now live! The sale lasts until July 17 23:59 UTC: account.shodan.io/billing/member
Did you know that @Cloudflare has public DNS servers that block Malware -or- Adult Content? 🤔 1.1.1.1 - Resolve Everything 1.1.1.2 / 1.0.0.2 - Block Malware 1.1.1.3 / 1.0.0.3 - Block Malware & Adult Like, Follow & Share if you enjoy these Tweets! #TechTalk #Networking #Tips
I wish more developers understood the constant stream of malware that is posted to npm, PyPI, and all package managers... Here's just a taste of some crazy malware Socket identified in the past couple weeks... All malware descriptions were FULLY WRITTEN by Socket AI.

Eberoj @Eberoj260110
45 Followers 1K Following
DoraNorton @s2ykKhBh8PN0Tsm
96 Followers 2K Following
r0adrunn3r @RoadRunnerHacks
3K Followers 366 Following Head of Hackers @Intigriti 😎 x Remote Shell Lover 👩🏻💻 x Runner 🌳 x Globe Traveler 🌎
Dana @anderson7dana
319 Followers 3K Following
Alice @mench81alice
312 Followers 3K Following
Andronikos Kyriakou @andronkyr
293 Followers 2K Following Technical Consulting Lead @whaleboneio | PGP: 0xD165C6E6D2E8FBBA
Imroz Security @ImrozSecurity
1K Followers 3K Following We make your web application more secure! @gkhck_
Assus Maximus @Assus_Maximus
851 Followers 895 Following Κι Αν Σας Ρωτήσουν Πως Τα Πάω...Πείτε Τους Ότι Σταματήσα Να Τα Πηγαίνω...Εφτάσα Εκεί Που Ήθελα...!!!
Manos™ @ManosNikolaou
557 Followers 802 Following
Pasxalina Moustaka @linakimous46
9 Followers 21 Following
Adverset @Adverset1
248 Followers 1K Following
Sophia Parcharidou @soparesophia
1K Followers 1K Following
Grigoriadis Giorgos @GrigoriadiGeo
2 Followers 15 Following
Maria skiathiti @MariaBsbrika
31 Followers 149 Following
Nantia goletiani @nantia1988
14 Followers 14 Following
zeta_ki @KanevaZoi
23 Followers 151 Following
frappedoupoli @frappedoupoli
38K Followers 41K Following To χαλλλαρό blog! 100.000.000+ επισκέψεις, twitter:48.000, instagram:44.000, facebook 23.000. Έλα και εσύ στην παρέα μας!! http://t.co/pyafU9mu38
StamBarbas @stamos_barbas
23 Followers 315 Following
Olmost Gad @Olmost_Gad
153 Followers 262 Following
Neli Petromelidi @NeliPetromelidi
252 Followers 862 Following Όλο τον κόσμο αγαπώ κι αυτούς που με μισούνε, φαντάσου πόσο αγαπώ αυτούς που μ'αγαπούνε...
Nick Glezakos @nickglezakos
526 Followers 1K Following Systems Engineer a.k.a. Solutions Alchemist. I help people go faster, higher and stronger with the superpower of information tech :)
Elli Kasiteridou @ElliKasiteridou
420 Followers 678 Following
Denis Dimosthenous @DjDimosDj
20K Followers 17K Following https://t.co/kmanvjJujQ Dj Για Παρτυ{Ενηλικων,Εταιρικό,Γενεθλιων,70s,80s,90s},{Εφηβικο,Σχολικο} Dj Για Γαμο{ΓΑΜΗΛΙΑ ΔΕΞΙΩΣΗ-ΓΑΜΗΛΙΟ ΠΑΡΤΥ} FashionShow,Events
Dark Web Informer @DarkWebInformer
129K Followers 60 Following Providing Cyber Threat Intelligence from the Dark Web & Clearnet: Breaches, Ransomware, Darknet Markets, Threat Alerts & more. https://t.co/Fi7VW9lg94
TP Greece @TP_Greece
9K Followers 2K Following 🌍Empowering global brands with exceptional support. Blending people, #tech & process for scalable, outcome-driven solutions. Join our #Multilingual team:
Adam Chester 🏴�... @_xpn_
36K Followers 498 Following Hacker for Hire at @SpecterOps | Blog at https://t.co/tjfTOllCEu | Insta at https://t.co/PqR6CZPwjl
SinSinology @SinSinology
12K Followers 674 Following Pwn2Own 20{22,23,24,24.5,25,25.5}, i look for 0-Days but i find N-Days & i chase oranges 🍊
SpecterOps @SpecterOps
39K Followers 397 Following Creators of BloodHound | Experts in Adversary Tradecraft | Leaders in Identity Attack Path Management
Will Schroeder @harmj0y
48K Followers 957 Following Researcher @SpecterOps. Coding towards chaotic good while living on the decision boundary.
Clandestine @akaclandestine
49K Followers 5K Following | Security | Osint | Threat Research | Opsec | Threat Intelligence | Infosec | Threat Hunting | Humint |
r0adrunn3r @RoadRunnerHacks
3K Followers 366 Following Head of Hackers @Intigriti 😎 x Remote Shell Lover 👩🏻💻 x Runner 🌳 x Globe Traveler 🌎
CySec Careers @CysecCareers
1K Followers 9 Following The go-to place to find cybersecurity roles and industry talent. Powered by @SecBlueTeam.
Fisher @Regala_
10K Followers 505 Following Half hacker, half daydreamer. Mercenary for hire. Casabranca. Snarky tweets only. Opinions my own
112 Greece @112Greece
71K Followers 28 Following Επίσ. λογαριασμός Υπηρεσίας Eπικοινωνιών Εκτάκτου Ανάγκης 112 του ΥπΚΚΠΠ | 112 Emergency Communications Service/Ministry for Climate Crisis & Civil Protection
sysxplore @sysxplore
73K Followers 10 Following Linux🐧 | DevOps | Sysadmin💻 | Networking 🌐| Automation | Bash🐚|📩 https://t.co/IDO9SJB4Ow|📒https://t.co/5Lp7jJBwXr| 📘https://t.co/gPoaPe3GeR |🛍https://t.co/92R3mYzT7m
sudi @sudhanshur705
5K Followers 699 Following Remember, whatever happens... There's always a vulnerability https://t.co/FFVfnf39jY
BSides Tallinn @bsidesTLL
390 Followers 160 Following DATE: 25.09.2025 ! EVENT: https://t.co/b6r5wYhtTz CFP: https://t.co/HjaLDSZrjw
Shodan @shodanhq
108K Followers 2 Following Monitor your external network, search the Internet of Things and perform empirical market research. You can also find us on https://t.co/nPLFbFy8R5
BleepingComputer @BleepinComputer
240K Followers 200 Following Breaking cybersecurity and technology news, guides, and tutorials that help you get the most from your computer. DMs are open, so send us those tips!
SCYTALE Group @SCYTALEgr
96 Followers 74 Following Computer Engineering and Informatics Department (CEID), Polytechnic School, University of Patras
meg west @cybersecmeg
151K Followers 936 Following Tweets about #dogs & travel & fitness & cybersecurity, oh my! Opinions are my own. 📧: [email protected]
HaxRob @haxrob
15K Followers 452 Following I enjoy breaking things. Telco / mobile and IoT security. Surfing the information super highway one keystroke at a time.
Andronikos Kyriakou @andronkyr
293 Followers 2K Following Technical Consulting Lead @whaleboneio | PGP: 0xD165C6E6D2E8FBBA
Whalebone @whaleboneio
208 Followers 56 Following We provide millions of everyday internet users unyielding protection without the need for them to download anything.
ENISA @enisa_eu
53K Followers 909 Following Official Twitter channel of the European Union Agency for Cybersecurity (ENISA) 🇪🇺 | RTs ≠ endorsement
Bitcrack Cyber Securi... @bitcrack_cyber
487 Followers 35 Following Bespoke Cyber Security & Threat Intelligence Solutions. https://t.co/OlbSTKP0kO
twelvesec @twelvesec
2K Followers 712 Following Information security , knowledge sharing, community supporter.
Security BSides Athen... @BSidesAth
2K Followers 542 Following 0x0A | Security BSides Athens, Greece | #BSidesAth | Saturday 27 June 2026 | #InfoSec, Ethical #Hacking, #Cybersecurity | Conference/talks are in English
Mario Nawfal @MarioNawfal
2.4M Followers 49K Following Largest Show on X | Investor 700+ Startups | Founder @ibcgroupio , https://t.co/sw7OQ5KgAW
Dr Jordan B Peterson @jordanbpeterson
6.1M Followers 2K Following Best-Selling Author | Clinical Psychologist | #1 Education Podcast | Co-founder of @petersonacademy | Order my new book "We Who Wrestle With God" here:
Nick Draffen @tcprst
196 Followers 292 Following wearer of t-shirts. interested in electronics, locks, networking, certificates, anywhere the physical and digital world meet
0xor0ne @0xor0ne
81K Followers 514 Following | CyberSecurity | Reverse Engineering | C and Rust | Exploit | Linux kernel | PhD | My Tweets, My Opinions :) |
Oddvar Moe @Oddvarmoe
19K Followers 1K Following Red Teamer @TrustedSec | MS MVP | Speaker | Security Researcher | Blogger | Total n00b & always learning | UNC1194 | Tinkerer | Gamer I try to inspire!
smaury @smaury92
4K Followers 2K Following Co-Founder @ShielderSec | Cliff Jumping Lover (23mt max so far) | ♫ I knew all the rules but the rules did not know me. ♫
Shellter @shellterproject
5K Followers 2 Following AV Evasion Artware || Shellter v7.2 - Executable SHA256: ea07a52eca82b6383c7aa224652e55e0d1701f0779def736977ecadff819049c || Shellter Elite || Dev: @kyREcon
Dark Web Intelligence @DailyDarkWeb
138K Followers 0 Following Daily Dark Web dose from the dark side.
SiegedSec @_SiegedSec
1K Followers 3 Following #SiegedSec official account ~ Treating the web like a real life video game ;3
TRÄW🤟 @thatstraw
91K Followers 148 Following Linux & fun, I use Arch (BTW). Digital nomad, Network Engineer. Trying things @sysxplore & @linuxopsys. | 📒https://t.co/spArdtYa3g | 📘https://t.co/e7O0VPSivh
Carsten @0xcsandker
2K Followers 174 Following Security enthusiast, Likes Windows Internals, AD & Entra — https://t.co/mVVbfkO7IO
Tib3rius @0xTib3rius
68K Followers 586 Following High Queen of the Cybers | Educator | Content Creator | UwU-Anointed Wapp King | Ex-Brit | https://t.co/04RRExvxXj (he/him) 🇺🇸 I run gameshows at DEF CON.
vx-underground @vxunderground
368K Followers 291 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected