Jacob Soo (@_jsoo_) 's Twitter Profile
Jacob Soo

@_jsoo_

Founder starlabs.sg

ID: 338803426

calendar_today20-07-2011 03:33:11

231 Tweet

9,9K Followers

1,1K Following

starlabs (@starlabs_sg) 's Twitter Profile Photo

After 6 months of responsible disclosure, proud to announce our team discovered 13 (mostly exploitable) vulnerabilities in Samsung Exynos processors! Kudos to Billy, Ramdhan, [email protected] & rainbowpigeon CVE-2025-23095 to CVE-2025-23107 πŸ“ semiconductor.samsung.com/support/qualit…

starlabs (@starlabs_sg) 's Twitter Profile Photo

After almost 8 months of coordinated disclosure, vulnerabilities in Trend Micro Apex Central discovered by our former colleague Jia Hao have been resolved! ZDI advisories: ZDI-25-295, ZDI-25-296, ZDI-25-297, ZDI-25-236, ZDI-25-237

Jacob Soo (@_jsoo_) 's Twitter Profile Photo

Finally! After almost 8 months, critical vulnerabilities in Trend Micro Apex Central found by our former colleague Jia Hao are resolved. Grateful for it has finally concluded but this timeline πŸ™„.

POC_Crew πŸ‘¨β€πŸ‘©β€πŸ‘¦β€πŸ‘¦ (@poc_crew) 's Twitter Profile Photo

[#POC2025 NOTICE] 20 Years. Reborn. The brand evolved - The mission remains. Welcome to a new era of POC. ⏰ Date: November 13–14, 2025 πŸ“ Venue: Four Seasons Hotel, Seoul, South Korea πŸ‡°πŸ‡· 🎀 CFP: June 5 – September 30 πŸ§‘β€πŸ’» Training: June 5 – September 30 🎟️ Registration:

[#POC2025 NOTICE]

20 Years. Reborn.
The brand evolved - The mission remains.
Welcome to a new era of POC.

⏰ Date: November 13–14, 2025
πŸ“ Venue: Four Seasons Hotel, Seoul, South Korea πŸ‡°πŸ‡·

🎀 CFP: June 5 – September 30
πŸ§‘β€πŸ’» Training: June 5 – September 30
🎟️ Registration:
starlabs (@starlabs_sg) 's Twitter Profile Photo

When life gives you tangerines🍊 Intern Lin Ze Wei's task: Port a 2-bug exploit to Pixel 6 Pro Problem: One bug "doesn't work" Solution: Make it work with 1 bug Sometimes the best research comes from working with what you think you have starlabs.sg/blog/2025/06-s…

Jacob Soo (@_jsoo_) 's Twitter Profile Photo

Sometimes the best mentorship is giving space to explore. [email protected] guided Zewei to not just solve the problem, but understand it deeply. Now i want to drink tangerine juice too :D

Nikolaj Schlej (@nikolajschlej) 's Twitter Profile Photo

The embargo (12:00 UTC 2025-06-10) is over, let's start a thread on Hydroph0bia (CVE-2025-4275), a trivial SecureBoot and FW updater signature bypass in almost any Insyde H2O-based UEFI firmware used since 2012 and still in use today. English writeup: coderush.me/hydroph0bia-pa…

Sonar Research (@sonar_research) 's Twitter Profile Photo

SQL Injection despite using prepared statements? 🧐 Turns out that SQL syntax can be ambiguous! Learn how this has led to vulnerabilities in several popular PostgreSQL client libraries: sonarsource.com/blog/double-da… #appsec #security #vulnerability

spaceraccoon | Eugene Lim (@spaceraccoonsec) 's Twitter Profile Photo

To everyone who pre-ordered "From Day Zero to Zero Day" – thank you for your patience. The wait is almost over. We're in the final countdown to start shipping in early July from No Starch Press (and 12 Aug officially everywhere else)! Your support has been incredible. It’s time to

spaceraccoon | Eugene Lim (@spaceraccoonsec) 's Twitter Profile Photo

For everyone who's pre-ordered: which were your favourite chapters? 1) Automated Variant Analysis πŸ€– 2) Hybrid Binary Analysis πŸ”Ž C) Coverage-Guided Fuzzing πŸ’₯ D) Any other chapter? nostarch.com/zero-day 🀝 Let me know!

starlabs (@starlabs_sg) 's Twitter Profile Photo

Our researchers, Kaligula Armblessed & chiefpie were credited for 4 vulnerabilities in Microsoft this month. Huge congratulations to both of them for their exceptional work. πŸ‘ msrc.microsoft.com/update-guide/v… msrc.microsoft.com/update-guide/v… msrc.microsoft.com/update-guide/v… msrc.microsoft.com/update-guide/v…

starlabs (@starlabs_sg) 's Twitter Profile Photo

One of our current intern, vincent shared his Chrome-atic escape adventure using CVE-2024-30088 Epic obstacles documented in it too! starlabs.sg/blog/2025/07-f…

starlabs (@starlabs_sg) 's Twitter Profile Photo

CASE CLOSED: CVE-2025-29824 0 public samples, 0 information Suspect: Windows CLFS driver Crime: UAF leading to Privilege Escalation Status: ACTIVELY EXPLOITED ITW Investigation: Debugged and documented Case files: starlabs.sg/blog/2025/07-m… Done by our intern, Ong How Chong

starlabs (@starlabs_sg) 's Twitter Profile Photo

πŸ”₯ FIRST BLOOD! πŸ”₯ Wow, less than 24 hours and jro drew first blood! 🩸 He just became the first student to solve our Summer Pwnables challenge and claim that $50 SGD + signed book! πŸ“šπŸ’° C-Shell level: CONFIRMED πŸ₯· We got a few more books+$ available for this challenge