Co-founder @vella_ai | CEO @LegendAppHQ | https://xitter.cf/t.co/ifnNzQPRQi @Harvard & x-dev @LinkedIn Passionate about user-owned auth, storage, and personalization.

Joined September 2009
Legend ❤️ makes work less stressful by letting you 🖱️ drag anything anywhere. Connect multiple Gmail accounts & easily 👨🏾‍🦱Mention a contact with '+ ' 🗂️ Attach a drive file with '/ ' 📆 Create a calendar with '! '
Your inbox never stops filling up & ⭐️ 🚩 📧 📥 can only get you so far.
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Yonatan retweeted
Replying to @devYonz
neat trick
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lmfao 0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004*****
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‼️ BREAKING: The private keys of 8 certificates from Indian certificate authority eMudhra were compromised, Mozilla says. Firefox blocked them within 3 hours. Each key should be a 116-digit number, but one was just 4. Anyone can guess them and forge HTTPS certs for any website.
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Two critical vulnerabilities have been identified in PHP, a widely used programming language that powers websites and web applications. These vulnerabilities (CVE-2026-109618 and CVE-2026-109619) could allow malicious cyber actors to remotely execute code in PHP core, potentially compromising sensitive data and networks. The FBI urges organizations to take the following steps now: ➡️ If an immediate update is not feasible it is recommended that organizations take the system offline until it can be fully mitigated. ➡️ Immediately update affected PHP installations following the guidance on php.net. Inventory where PHP runs in your environment, prioritizing internet-facing systems and vendor products that bundle PHP. ➡️ Monitor web servers for suspicious activity, including PHP processes unexpectedly launching command shells or downloading files. Ensure appropriate process-monitoring capabilities are in place to help identify potential exploitation. ➡️ If you find signs of compromise, isolate affected systems, preserve your web server and PHP logs, and report it to your local FBI field office or ic3.gov. Those reports help us identify the actors involved and warn other organizations before they become victims. For the latest information, follow PHP’s announcement on php.net, CERT-EU Security Advisory 2026-018, and CISA’s Known Exploited Vulnerabilities catalog.
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😱
This is the most serious 48 hours in cybersecurity history. "Black October" they're calling it It seems every *hour* there's a new incident, that in a typical year, would be one of the biggest incidents of the *entire year* SUMMARY OF THE LAST 48 HOURS: YEAR-LEVEL INCIDENTS (In a typical year, these would be among the biggest incidents of the year): 1. PHP2Shell: a hole in the software behind ~70% of websites. Governments took sites offline. 2. eMudhra: the master keys that prove websites are real were cracked. One was the number 4. 3. California: data on every public school student since 2023 stolen, including disability status 4. Railway: hackers stole customers' secret keys from a hosting platform used by millions of developers 5. Zeabur: 321,810 accounts breached. The company is shutting down. 6. LiteLLM: an AI tool downloaded 3.4 million times a day was poisoned with a password stealer 7. GitLab: a 10-out-of-10 severity hole in every version since 2014 8. Cairn: criminals used an AI hacking tool to break into 100+ companies 9. Ahold Delhaize: hackers knocked the owner of Food Lion and Stop & Shop offline 10. Onamae: malware planted on up to 26,739 customer servers in Japan MONTH-LEVEL INCIDENTS (In a typical month, these would be among the biggest incidents): 11. Signal: a bug could leave your mic and camera on after you hang up 12. NGINX: 3 critical holes in software running ~1/3 of websites 13. HTTP/3: a single connection can crash 7 of the 10 web server types tested 14. Plex: hackers breaking into home media servers 15. SafePay ransomware: FBI warns it has hit 600+ critical infrastructure organizations 16. Palo Alto: ransomware gangs breaking in through company firewalls 17. Bullhorn: platform used by 10,000+ companies knocked offline 18. Medi-Cal: 970,000 patients' data stolen 19. WordPress: hackers stole a plugin maker's keys and used them to plant backdoors on websites 20. AOMEI: backup software's update server handed out a backdoor 21. Meta Muse: Meta's AI agent exposed users' personal and business secrets 22. Tor: 333 relays hijacked to steal logins 23. TiDB Cloud: database company's cloud breached Also serious: 24. State Bank of India: India's biggest bank confirms a data breach 25. OVHcloud: hackers slipped a password stealer into a cloud company's official tool 26. Siemens: a software hole being used to spread malware 27. North Korea: state hackers launch a new attack campaign on South Korea
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😱 super secure private key my dude
lmfao 0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004*****
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This is the most serious 48 hours in cybersecurity history. "Black October" they're calling it It seems every *hour* there's a new incident, that in a typical year, would be one of the biggest incidents of the *entire year* SUMMARY OF THE LAST 48 HOURS: YEAR-LEVEL INCIDENTS (In a typical year, these would be among the biggest incidents of the year): 1. PHP2Shell: a hole in the software behind ~70% of websites. Governments took sites offline. 2. eMudhra: the master keys that prove websites are real were cracked. One was the number 4. 3. California: data on every public school student since 2023 stolen, including disability status 4. Railway: hackers stole customers' secret keys from a hosting platform used by millions of developers 5. Zeabur: 321,810 accounts breached. The company is shutting down. 6. LiteLLM: an AI tool downloaded 3.4 million times a day was poisoned with a password stealer 7. GitLab: a 10-out-of-10 severity hole in every version since 2014 8. Cairn: criminals used an AI hacking tool to break into 100+ companies 9. Ahold Delhaize: hackers knocked the owner of Food Lion and Stop & Shop offline 10. Onamae: malware planted on up to 26,739 customer servers in Japan MONTH-LEVEL INCIDENTS (In a typical month, these would be among the biggest incidents): 11. Signal: a bug could leave your mic and camera on after you hang up 12. NGINX: 3 critical holes in software running ~1/3 of websites 13. HTTP/3: a single connection can crash 7 of the 10 web server types tested 14. Plex: hackers breaking into home media servers 15. SafePay ransomware: FBI warns it has hit 600+ critical infrastructure organizations 16. Palo Alto: ransomware gangs breaking in through company firewalls 17. Bullhorn: platform used by 10,000+ companies knocked offline 18. Medi-Cal: 970,000 patients' data stolen 19. WordPress: hackers stole a plugin maker's keys and used them to plant backdoors on websites 20. AOMEI: backup software's update server handed out a backdoor 21. Meta Muse: Meta's AI agent exposed users' personal and business secrets 22. Tor: 333 relays hijacked to steal logins 23. TiDB Cloud: database company's cloud breached Also serious: 24. State Bank of India: India's biggest bank confirms a data breach 25. OVHcloud: hackers slipped a password stealer into a cloud company's official tool 26. Siemens: a software hole being used to spread malware 27. North Korea: state hackers launch a new attack campaign on South Korea
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Try to avoid filling in your password this week
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who's got underdog invites? I'd like one @underdogai I want to see if it can outshine developers.google.com/edge/f…
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What a time to be alive 🤯
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Yonatan retweeted
We tried for years at Electric to make expressive partial replication that scaled. We've done it in 2 months inside Neon. Precisely because we have access to and control over the Postgres internals within Lakebase.
Built by the Electric team (who also did pglite, i.e. Postgres on WASM), Neon Realtime is an incremental query engine to make it dramatically easier to build apps that sync data in realtime. It leverages the Lakebase architecture's separation of storage and compute to run on a separate compute instance. This avoids overwhelming the primary write Postgres instance and pushes the write operations incrementally to all the subscribers. Check it out. You can now build complex realtime sync apps in just a few lines of code. This is a great example of how hardcore database technologies can make the app developers' lives much simpler.
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Yonatan retweeted
⚡️ Introducing Streamgres : the sync engine for Multiplayer AI Being built as an extension to postgres, all in Rust. Learn more in our session at SF Tech Week on Oct 7 Register here : partiful.com/e/bJFh4FHPWWvaO…
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Yonatan retweeted
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Relentless.
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Jev has managed to crack the x algo, it's my entire feed right now.
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👋 Say hello to @TinyJoin, a tiny relational database for browser apps. Built in Rust, and hosted as WASM on a worker thread, it's designed for rich local-first apps - and to challenge a few of the web's dated architectural assumptions. `npm create tinyjoin@latest` to give it a test drive. And tinyjoin.org for more info.
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Introducing Legend Chat History < 1/2 bounce 19 MB app 60 MB RAM Instant Codex and Claude threads React Native macOS Open source If it isn’t the fastest app on your Mac, reply and I’ll give you a full refund. github.com/LegendApp/legend-…
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It can be beautiful
Behold the hellhole that is San Francisco.
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