Yotam Perkal @pyotam2
Working on something new… | Security Research | @pyconil Organization Committee | Sharing Cyber Security, ML & Startup Culture Insights | Always Learning! linkedin.com/in/yotam-perka… Joined December 2015-
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root. for. your. friends. 🤼 it's more than a phrase, it's a deeply held belief. it's way of living, really. if you want to reject jealousy and thrive in your work and relationships, check out my latest blog post.
Follow-up on CVE-2025-53770 (“ToolShell”) detection: The attackers used a dropper that wrote the web shell to spinstall0.aspx, but that filename isn’t required. It’s just what we’ve seen in this particular campaign. The same payload could’ve been dropped under a different name.…
Follow-up on CVE-2025-53770 (“ToolShell”) detection: The attackers used a dropper that wrote the web shell to spinstall0.aspx, but that filename isn’t required. It’s just what we’ve seen in this particular campaign. The same payload could’ve been dropped under a different name.…
Good morning! You can still sign up to volunteer at @BsidesTLV 2025! Best way to enjoy the event, and your help is extremely appreciated at our community conference 🙏🏻 Link: signup.com/go/XWAtoJV #BSidesTLV2025
You can sign up to volunteer at BSides TLV 2025! We are looking forward to seeing you there, your help is extremely appreciated at our community led event 🙏🏻 Link: signup.com/go/XWAtoJV #BSidesTLV2025 #CybersecurityCommunity #VolunteerOpportunity
Just completed the new @wiz_io “Cloud Hunting Games” Incident Response CTF challenge. Really nice set of challenges, and a great (and fun) way to gain practical understanding of how attackers operate in cloud environments. Worth checking out 👇 🕵♂️ cloudhuntinggames.com
We’re seeing a clear trend: attackers are bypassing the endpoint entirely. Not just avoiding traditional EDR-monitored systems by pivoting to embedded and edge devices, but now also operating purely in the cloud. No shell, no malware, no persistence on the endpoint. Just an OAuth…
We’re seeing a clear trend: attackers are bypassing the endpoint entirely. Not just avoiding traditional EDR-monitored systems by pivoting to embedded and edge devices, but now also operating purely in the cloud. No shell, no malware, no persistence on the endpoint. Just an OAuth…
Touching down in Raleigh, NC for VulnCon 2025! ✈️🛬🦾 Looking forward to discussing all things Vulnerability Management!
Looking for high-signal cybersecurity content? Check out my “Cyber” list. I try to keep it tight - no noise, just valuable posts. Bonus: pin it to your feed and thank me later: x.com/i/lists/201875…
🐈⛓️🔨
o1-mini keeps refusing to try to solve the Riemann Hypothesis on my behalf. Model laziness continues to be a major issue sad ;p
Here we go! 🖤🎩 @BlackHatEvents #BlackHat2024 #BHUSA
Getting ready for for #HackerSummerCamp next week! Drop me a message if you're attending #BlackHat, #BsidesLV, or #DEFCON32 and you'd like to grab a coffee ☕️ or a drink 🥃. #CyberSecurity #Community
Registration for Training Ground is now open! Please do not book overlapping sessions & remember that participant badges are required for access. These book out fast, so register quickly. Training registration and donor badges are available here: eventbrite.com/e/bsideslv-202…
Great debate between @AranEfrat and @_orcaman about the limitations (or lack there of) of AI and how will the practice of software engineering look like 10 years from now at @MSFTReactor #AllFounders 2024.
Heads Up! The registration for @BsidesTLV 2024 is officially open!
Heads Up! The registration for @BsidesTLV 2024 is officially open!
Another fantastic @BlueHatIL conference has just concluded! Huge kudos to @IdaVass1 and the whole #Microsoft IL team for organizing an exceptional event during these challenging times.
Another fantastic @BlueHatIL conference has just concluded! Huge kudos to @IdaVass1 and the whole #Microsoft IL team for organizing an exceptional event during these challenging times.

Ciara Wearen @nocheerleader
8K Followers 3K Following • AI Education Lead @100schoolHQ 💯 • Teach Live AI Cohorts on @mavenhq • Building apps with AI + ADHD • Creator of https://t.co/N7pdCsyMoZ • @v0 Ambassador 🤠
tr management @management704eq
240 Followers 7K Following Peace through transparency / @ tango risk🌎
Elizabeth @elizabeth16chal
415 Followers 3K Following
Gregg Derpington @GreggDerpington
1 Followers 45 Following
Peter Schawacker @PeterSchawacker
1K Followers 7K Following Cyber Business Innovator & Strategist | CISO | AI | GRC & SOC | DFIR/TTX | SecOps | Drive Margin | Nearshoring | LATAM-USA | Emerging Markets | GTM Advisor
Rochelle @auvlertalk15688
46 Followers 2K Following Like to talk Do not hold any investment products
Lucy @H5CL9Fvdfcj4e6
32 Followers 1K Following
Jordan @Guiine840447
21 Followers 671 Following Healing hearts with every touch, one patient at a time.
EmpressEllaYoung @Dicauh61596
12 Followers 894 Following Living life to the fullest Choose happiness every day
𝖁𝖆𝖘𝖎𝖑�... @marketingrckstr
1K Followers 441 Following Father of #twins. #Marketing Rockstar @Bugcrowd crowdsourced #cybersecurity. Amateur runner @runningpunks. @PAOK_FC fan. Bluesky: https://t.co/sQZKuyoAEV
Amoel @AmoDamo16
3 Followers 315 Following
Krishna Nivja @nivja13838
1 Followers 28 Following Data Science Intern | Python • ML | Passion for AI & Analytics
Boaz Lavon @BoazLavon
112 Followers 125 Following
Ankur @Ankuryogi11
345 Followers 6K Following
hypervanse @hypervanse
525 Followers 8K Following PhD in Physics, AI , Super Alignment, ethical hacker, red teamer - unpaid, CAUSX Developer,MATLAB programmer, musical artist, gamer. 超人 (not superman) seek +alt
Miriam @m_cannon86
158 Followers 3K Following
kimberly @kimberl88018018
2 Followers 126 Following
Ben @bp_observations
63 Followers 941 Following
Dan @arat_irigat
2 Followers 82 Following
Allie Howe @vtahowe
977 Followers 740 Following CEO of Growth Cyber | SOC2, NIST AI RMF, AI Security Gap Assessments | Helping AI Startups Build Trustworthy AI | Host of the @insecureagents Podcast
chase hall @chall1231232
23 Followers 254 Following New to infosec/cybersecurity but excited to learn.
Mary Selles @mcselles
174 Followers 5K Following ⌨SysAdmin Soul🖱💕 turned into Security & TI🕵️. 😈Curious about criminal minds ✨ Crazy about TAs, TTPs, M4lware and T00ls. 🌍🚀Tweets are my own 💫
GeekyPanda @geekypanda411
895 Followers 2K Following DFIR, Malware Analyst, Threat Intelligence, All Views are personal! #cybersecurity #infosec #linux
ODNT @s3clearn
3 Followers 261 Following
Urishany💤 @shimshon_nebeh
227 Followers 1K Following תוכנה, הנדסה ופדגוגיה. משתדל להימנע מדמגוגיה. ספורט, מונטי פייטון, פייטון ושפות אמיתיות. מוטו לחיים: תהיה פראייר
Sleeper Hub @SleeperHub
2 Followers 223 Following
MERCA404 @Merca404
4 Followers 217 Following
Aron Lee @AronLee00
2 Followers 91 Following
No One @__Just_Someone_
1 Followers 210 Following
Gabriel Tello @gtello_
4 Followers 157 Following
robbie robbins @robbie_robbins
222 Followers 692 Following Determined sales and business development pro with 20+ years experience in Cyber Security, Info Security, IT GRC, IDAM and Encryption markets.
Nicole @nicole_batson68
315 Followers 3K Following
Ushi @ush1c
16K Followers 8K Following Mumblings of a perpetual n00b| Xoogler/mandiant| #Hacker @binaryhansolo == ❤️| mama of THE amazing #actuallyautistic Bubbs| @infosecwhiskey @hackerhaussec
Branden @bbstorm88
1 Followers 13 Following
Prashanth Reddy @Prashan03369825
0 Followers 4 Following
Zb zbloub @ZZbloub52504
4 Followers 298 Following
Hackeriot @hackeriot_org
282 Followers 95 Following כנס מידע והאקתון לנשים - כל מה שרציתן לדעת על כניסה לסייבר! | 22-23 לספטמבר 2024
Tim Lee @mostlikelee
64 Followers 148 Following
Gkodkod™ @gkodkod
488 Followers 2K Following Passionate Team Lead #Engineer/#Architect: #Realtime Web #Analytics, #Cloud #Computing #Security #Investment #Banking #FinTech #eCommerce Opinions are my own 😊
Omar Khattab @lateinteraction
24K Followers 3K Following Asst professor @MIT EECS & CSAIL (@nlp_mit). Author of https://t.co/VgyLxl0oa1 and https://t.co/ZZaSzaRaZ7 (@DSPyOSS). Prev: CS PhD @StanfordNLP. Research @Databricks.
Shreya Shankar @sh_reya
48K Followers 690 Following on the CS faculty job market | PhD @Berkeley_EECS, building https://t.co/PmuOqAYt6q | teaching https://t.co/CTWJ6z0JEg | formerly ML eng & undergrad @Stanford
Rami McCarthy @ramimacisabird
2K Followers 745 Following security, for the internet, at @wiz_io! opinionated about security. (he/him) @[email protected], bsky=https://t.co/fxycKAqA6t
InfoSecMap @InfoSecMap
903 Followers 14 Following Mapping out the best InfoSec events and groups! Sponsored by @C13Security.
Prompt||GTFO @promptorgtfo
73 Followers 8 Following
Wyatt Walls @lefthanddraft
10K Followers 510 Following Tech law and legal tech. Exploring, red-teaming and breaking LLMs.
Horace He @cHHillee
39K Followers 535 Following @thinkymachines Formerly @PyTorch "My learning style is Horace twitter threads" - @typedfemale
Shruti @heyshrutimishra
165K Followers 870 Following Reality is programmable | Building digital leverage w/ AI | Stay ahead with the latest AI & robotics developments | 📧 [email protected]
Zscaler @zscaler
17K Followers 584 Following Securing data everywhere with Zero Trust + AI to protect your workforce, branches, and clouds.
Andy Konwinski @andykonwinski
8K Followers 98 Following Co-founder of @databricks, @perplexity_ai, @laudeinstitute, @laudeventures
LeakIX @leak_ix
7K Followers 235 Following Provide comprehensive visibility into internet-facing assets. Looking for vulnerabilities and misconfigurations 24/7 since 2020. https://t.co/MEjkffN1xg
404 Media @404mediaco
34K Followers 13 Following a journalist-founded tech outlet here to fuck up the internet.
Alec Helbling @alec_helbling
6K Followers 2K Following ML Interpretability, Diffusion, Visualization. Intern @Apple, PhDing @GeorgiaTech. NSF Fellow. Prev intern @Adobe, @IBM, @NASAJPL.
Flourish @f_l_o_u_r_i_s_h
17K Followers 1K Following Bring data to life with stunning, interactive visuals on Flourish – your go-to data storytelling platform, part of Canva.
Insecure Agents Podca... @insecureagents
74 Followers 40 Following Bringing the best minds and researchers together to talk about insecure agents and AI security. Hosted by @vtahowe and @kylebhiro.
Sebastian Raschka @rasbt
355K Followers 1K Following ML/AI researcher & former stats professor turned LLM research engineer. Author of "Build a Large Language Model From Scratch" (https://t.co/O8LAAMRzzW).
Philipp Schmid @_philschmid
45K Followers 1K Following AI Developer Experience @GoogleDeepMind | prev: Tech Lead at @huggingface, AWS ML Hero 🤗 Sharing my own views and AI News 🧑🏻💻 https://t.co/7IosdlNz22
Thomas Wolf @Thom_Wolf
94K Followers 6K Following Co-founder at @HuggingFace - open-source and open-science
Gili Raanan // Cybers... @giliraanan
5K Followers 321 Following Cyberstarter. ex-partner @sequoia. Investor @wiz_io @cyera_io @island_io @fireblockshq @armissecurity
Speaker 25 @rodtrent
17K Followers 2K Following Christian. Husband. Father. Runner. Speaker. Author. Cyber and AI @Microsoft. Dude/Bro. Also on BlueSky at https://t.co/J6dqBN31D3
Nick Frichette @Frichette_n
6K Followers 2K Following Staff Security Researcher @datadoghq | DEF CON/Black Hat main stage speaker | he/him | OSCP OSWE | Tweets are my own | Created https://t.co/QGWMJjv9pc
Lyes @Chikor_Zi
2K Followers 322 Following currently building a ai agent that can browse the web and is optimized for production not demos.
Owain Evans @OwainEvans_UK
16K Followers 357 Following Runs an AI Safety research group in Berkeley (Truthful AI) + Affiliate at UC Berkeley. Past: Oxford Uni, TruthfulQA, Reversal Curse. Prefer email to DM.
Jerry Liu @jerryjliu0
65K Followers 1K Following co-founder/CEO @llama_index Careers: https://t.co/EUnMNmbCtx Enterprise: https://t.co/Ht5jwxSrQB
Ido Salomon @idosal1
2K Followers 280 Following Senior Principal Engineer | AI Lead | https://t.co/oe1KXDVArR | https://t.co/Kx3uu8RvoA
Nicolas Krassas @Dinosn
146K Followers 735 Following Head of Threat & Vulnerability Mgmt @ Henkel AG & Co. KGaA https://t.co/NC1orlKrW3
Sam Whitmore @sjwhitmore
16K Followers 2K Following building @newcomputer. not a cat (or a man) in real life. I like to run a lot! @kensho @harvard @StuyNY
Jason Zhou @jasonzhou1993
25K Followers 531 Following I build & teach AI stuff | Learn to build with AI at @aibuilderclub_ | Product @RelevanceAI_ @SuperDesignDev
Harley Kimball @infinitelogins
7K Followers 1K Following Hacker Community Cultivator, Pentester, Bug Bounty Hunter | Co-Founder of @BugBountyDEFCON | Founder of Disclosed. (link in bio)
ATT&CK @MITREattack
113K Followers 521 Following MITRE ATT&CK® - A knowledge base for describing the behavior of adversaries. Replying/Following/Re-tweeting ≠ endorsement. @ https://t.co/wt46ArkZVt
La Main de la Mort @AITechnoPagan
6K Followers 339 Following exploring unanticipated model behaviours, including the emergence of art, personae, and jailbreaking techniques latent in the training data 🌒✍️
Justin Welsh @thejustinwelsh
544K Followers 980 Following The $10M Solopreneur | Helping 100,000+ burned-out corporate professionals build six-figure, one-person online businesses at https://t.co/27OAdtwjh5
Sarah Young @_sarahyo
10K Followers 1K Following Security & AI stuff @microsoft | Co-host of @AzureSecPod | Mother of shibes | Mostly dogs, carbs & security posts | Opinions mine
Alex Matrosov @matrosov
19K Followers 2K Following 🔬Founder & CEO @Binarly_io, #codeXplorer, #efiXplorer, @REhints and "Rootkits and Bootkits" book. Previously worked at Nvidia, Cylance, Intel, ESET, Yandex.
Madeline Lawrence @madelinelawren
2K Followers 2K Following purple gradients @aikidosecurity | an acquired taste since '97 🪩
Barak Schoster Goihma... @BarakSchoster
1K Followers 1K Following Entrepreneur & Partner @BatteryVentures. Prev Co-founder @bridgecrewio (acquired by @PaloAltoNtwks). Views are my own. No investment advice intended.
Jack Morris @jxmnop
45K Followers 978 Following research @cornell @meta // language models, information theory, science of AI
n8n.io @n8n_io
54K Followers 1 Following Workflow automation for technical teams to build AI solutions that integrate with any app or API at no-code speed and code flexibility. Open and self-hostable
Michael Bargury @mbrg0
8K Followers 484 Following Breaking AI. Hacked Copilot, hijacked ChatGPT. Building @zenitysec.
Liad Yosef @liadyosef
4K Followers 2K Following Tech 💙 People. AI Lead @Shopify | FE Architect | https://t.co/OvoaBU5xlH | https://t.co/XqSWnmvTqM Analog astronaut @Oewf space simulations 🚀