Yuval Itzchakov

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Yuval Itzchakov

Yuval Itzchakov

@YuvalItzchakov

Husband, Father, Software Engineer, Music Lover & DJ. Co-Founder & CTO @ Stealth

Israel Katılım Eylül 2010
1.1K Takip Edilen684 Takipçiler
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Feross
Feross@feross·
🚨 CRITICAL: Active supply chain attack on axios -- one of npm's most depended-on packages. The latest axios@1.14.1 now pulls in plain-crypto-js@4.2.1, a package that did not exist before today. This is a live compromise. This is textbook supply chain installer malware. axios has 100M+ weekly downloads. Every npm install pulling the latest version is potentially compromised right now. Socket AI analysis confirms this is malware. plain-crypto-js is an obfuscated dropper/loader that: • Deobfuscates embedded payloads and operational strings at runtime • Dynamically loads fs, os, and execSync to evade static analysis • Executes decoded shell commands • Stages and copies payload files into OS temp and Windows ProgramData directories • Deletes and renames artifacts post-execution to destroy forensic evidence If you use axios, pin your version immediately and audit your lockfiles. Do not upgrade.
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Yuval Itzchakov
Yuval Itzchakov@YuvalItzchakov·
@VictorTaelin Does anyone have an equivalent working flow for Android? Currently using tmux + Termius + tailscale, but using Termius on mobile with the keyboard layout doesn't play nicely for me and feels cumbersome.
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Taelin
Taelin@VictorTaelin·
I think I found my hands-free vibe coding setup it is simple: there is an app called Moshi, which is like Termius - it allows me to access my Mac Mini via SSH - except, instead of a big keyboard taking 50% of the screen, it has a minimal clean interface with a mic button that transcribes my voice (via Whispr) into shell commands that way, I just SSH into my machine, type 'claude' or 'codex', and start sending commands or asking questions. I managed to quickly clone Bend2, build it, run the tests, edit files, and ask it to show me functions. simple, efficient and it just works (the app is a bit buggy tho) it is quite mind-blowing to realize that I don't really need a notebook to code anymore, I can actually do anything from my phone while I walk a dog, and that feels very liberating
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Or Hiltch
Or Hiltch@_orcaman·
Today we are launching @openwork_ai, an open-source (MIT-licensed) computer-use agent that’s fast, cheap, and more secure. @openwork_ai  is the result of a short two-day hackathon our team decided to hack, which brings together some of our favorite open source AI modules into one powerful agent, to allow you to: 1. Bring your own model/API key (any provider and model supported by @opencode is supported by Openwork) 2. ~4x faster than Claude for Chrome/Cowork, and much more token-efficient, powered by dev-browser by @sawyerhood (legend) 3. More secure - contrary to Claude for Chrom/Cowork, does not leverage the main browser instance where you are logged into all services already. You login only to the services you need. This significantly reduces the risk of data loss in case of prompt injections, to which computer-use agents are highly exposed. 4. Free and 100% open-source! You can download the DMG (macOS only for now) or fork the github repo via the link in bio (@openwork_ai). Let us know what you think (or better, send a pull request)!
Claude@claudeai

Introducing Cowork: Claude Code for the rest of your work. Cowork lets you complete non-technical tasks much like how developers use Claude Code.

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Cyburger
Cyburger@Cyburgerim·
שואל ברצינות: יש קשב/עניין לפוסט *5 דקות קריאה* שמתחיל ככה? "הצד שלי ב SolarWinds: השמשת שיטה חדשה למציאת חשיפה לחולשות שונדורים וחוקרים פספסו, גילוי מאות ארגונים (כולל F500) שחשבו שהם פיקס אבל נפגעו, responsible disclosure, עבודה עם CERTs ברחבי העולם והוקרה ממערך הסייבר הלאומי"
Cyburger@Cyburgerim

נסגר סופית: הSEC יורדים מהתביעה. סיסוז ברחבי העולם נושמים לרווחה (ליטרלי)! יש לי סיפור ממש ממש מעניין, מקווה שיצא לי לכתוב בקרוב - הייתי פעיל מאוד במאמץ ההגנה (שת"פ עם מדינות) כשהסיפור עם SolarWinds התפוצץ. מצאתי מאות ארגונים שנפגעו מבלי שידעו כי כלי הVM/EASM וגם הCERTs פספסו..

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Gwen (Chen) Shapira
Gwen (Chen) Shapira@gwenshap·
שבת שלום ל #פידטק ישראל! שבת עוד שבועיים, 25 לאוקטובר, בשניט (רחוב הארבע ת״א). אני ו @shaiyallin עושים טוויטאפ. בירה טובה וגיקים טובים עוד יותר. אתם מוזמנים להצטרף 🥰 🍻🍺
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Moav Vardi
Moav Vardi@MoavVardi·
המסביר האפקטיבי ביותר בנוגע להתגוננות האזרחים בעורף התגלה במקרה במהלך השידור מבת ים הבוקר.
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Cyburger
Cyburger@Cyburgerim·
Guardz · $56m (total $84m) 🎉
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eric zakariasson
eric zakariasson@ericzakariasson·
we've been hard at work improving @cursor_ai Agent, allowing you to delegate more tasks and let it work alongside you agent works just like a human developer, with access to your tools, codebase context, and the ability to take actions here's what Agent can do ↓
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Hen Mazzig
Hen Mazzig@HenMazzig·
Israeli actress Gal Gadot shares the news of the hostages’ release to her 108 million Instagram followers. 🎗️
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v
v@iavins·
What's this algorithm called? I store objects in an S3 bucket with sequential numeric filenames: - bucket/ - 0000000001 - 0000000002 ... - 0000004242 Each new object gets an incremented sequence number. I need a way to find the last inserted object, i.e., the object with the highest number. Since S3 can't fetch the last inserted item directly or use reverse-sorted listing, I need to find the latest object without scanning the entire bucket of thousands of items. My idea: I search for objects at exponential intervals (1000th, 10k, 50k, 100k) in parallel. When I find a gap (e.g., 100k missing but 50k exists), I binary search that range (60k, 75k, 90k) until I narrow it to a manageable gap (5-10k objects). Then I use S3's list API to fetch objects from that point. While I feel happy about coming up with this, I am curious to know what this kind of search is called. It looks close to binary search, but with an unknown upper bound.
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Lavi Goldshtein
Lavi Goldshtein@LaviGoldshtein·
A new adware campaign, RoxiApp, is making waves with potential info-stealing capabilities. Execution flow: msi -> obs-ffmpeg-mux.exe -> explorer.exe -> PowerShell -> malicous browser extension ⬇️ (1/4) IOCs below
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ימית מלול ינאי
ימית מלול ינאי@YAMITYANAI1·
חברים יקרים אני מבקש את עזרת כל אזרח בישראל או בעולם שיעזור לי לשתף את התמונה שבה שנראה עובד של אונר"א, ארגון שמועמד לקבל פרס נובל לשלום, כאשר הוא חוטף את הבן שלי לעזה. בבקשה לשתף ולהעביר בקבוצות תודה קובי סמרנו
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Javier Milei
Javier Milei@JMilei·
הלב שלנו שבוי בעזה BRING THEM HOME NOW
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Aviv Ben-Yosef 🥐
Aviv Ben-Yosef 🥐@avivby·
4/ Change yourself: Perhaps the culprit is not the entire company, but your mindset. Maybe you have what to learn?
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Aviv Ben-Yosef 🥐
Aviv Ben-Yosef 🥐@avivby·
Unhappy with your role? Feel like there's a mismatch? Your options:
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Yuval Itzchakov retweetledi
Barak Shine / 바락 샤인 / バラク・シャイン / 巴拉克 🇮🇱
The Korean people show their love and support for Israel today in downtown Seoul. More than 2000 people attended. Thank you dear friends 🇮🇱🙏🇰🇷 오늘 서울의 중심에서 2천여 명의 한국 국민들께서 이스라엘에 대한 사랑과 지지를 보여주셨습니다. 감사합니다 🇮🇱🙏🇰🇷
Barak Shine / 바락 샤인 / バラク・シャイン / 巴拉克 🇮🇱 tweet mediaBarak Shine / 바락 샤인 / バラク・シャイン / 巴拉克 🇮🇱 tweet media
Barak Shine / 바락 샤인 / バラク・シャイン / 巴拉克 🇮🇱 tweet media
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Karim Sadjadpour
Karim Sadjadpour@ksadjadpour·
1🧵 Iran and Israel are unnatural enemies. They have complimentary national interests (energy/technology), a historic cultural affinity (Persians/Jews), and no bilateral land or resource disputes. Their conflict is best understood through the prism of ideology, not geopolitics.
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Israel Defense Forces
There are Olympic races that are longer than the distance between the Lebanese village of Kfarkela to the Israeli town of Metula.
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