78ResearchLab

Cyber Security Research Company
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[PatchHawk @patchhawk_]

🦅 Silent Patch Watch

Vendors often ship real security fixes as "minor bug fixes" — no CVE, no advisory.

Every Thursday we diff a release and show the one that actually mattered, so you can update before attackers notice.

Follow + 🔖 for the first issue this week.

[78ResearchLab @78_lab]

Does anyone remember the 'CVE-2026-21509' in January 2026?

To learn more about the patching mechanism for CVE-2026-21509, please follow the link below.

https://t.co/6QNwLbtggt

Thank you.

[TrendAI Zero Day Initiative @thezdi]

Collision! @gbdngb12, @pwnstar96, @jeongZero, @sangs00Jeong, and @nonetype_pwn of 78ResearchLab hit a one‑vulnerability collision against the Alpine iLX‑F511, earning $5,000 USD and 1 Master of Pwn point. #Pwn2Own #P2OAuto

[TrendAI Zero Day Initiative @thezdi]

As if competing in #Pwn2Own isn’t pressure enough, imagine being on stage in front of your professor as well! The team from 78ResearchLab is doing just that as the successfully target the Phoenix Contact CHARX. Well done! #P2OAuto

[TrendAI Zero Day Initiative @thezdi]

Another Collision! @gbdngb12, @pwnstar96, @jeongZero, @sangs00Jeong, @nonetype_pwn of 78ResearchLab targeted the Phoenix Contact CHARX SEC‑3150, chaining four bugs (two unique and two collisions) to earn $15,000 USD and 3 Master of Pwn points.

[NanoSec Asia @nanosec_asia]

🚨 New talk #ParallelPulse2025: @78_lab breaks down Gunra, a Conti-variant that hit major SK banks. Learn how @78_lab reverse-engineered the malware, found a critical vuln & replicated decryption via a known-plaintext attack.
👉 https://t.co/ZXy0cHrO9Q

[NanoSec Asia @nanosec_asia]

#ParallelPulse @nanosec_asia 2025 kicks off with our Technical Training series! Welcome back to KL @krNeoTra & Sangsoo Jeong of @78_lab !
The stage is set. 🦸‍♂️ 𝖶𝖾’𝗋𝖾 𝗋𝖾𝖺𝖽𝗒! 𝗍𝗁𝖾 𝗋𝖾𝖺𝗅 𝗊𝗎𝖾𝗌𝗍𝗂𝗈𝗇 𝗂𝗌: 𝖠𝖱𝖤 U?!
🔜 https://t.co/jBLXTqIf1m

[NanoSec Asia @nanosec_asia]

✨ Welcome & TQ #ParallelPulse @ https://t.co/6eUs41gBYy 2025 trainers - Nasi Kandar Style! @krNeoTra Sangsoo Jeong @78_lab , Harry Koh, Rozaili Idris, Kaz Goto @MagnetForensics, Luqman, @dinobitoo & @ammar_aryani Eclogic. Let the learning, hacking, hunting & building begin!

[NanoSec Asia @nanosec_asia]

#ParallelPulse wrapped up 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐓𝐡𝐫𝐞𝐚𝐭 𝐇𝐮𝐧𝐭𝐢𝐧𝐠 & 𝐈𝐑 training with an amazing cohort!
Huge 🫶 to everyone who dug into the labs & pushed through the challenges.
🙏to @krNeoTra & Sangsoo @78_lab for your amazing sharing. Onward we go, stronger & sharper!

[NanoSec Asia @nanosec_asia]

💥 What. A. Finish. Sangsoo Jeong from @78_lab wrapped Day 1 with explosive insights in Down to 256 flipping ransomware errors into defender advantage like a pro. Energy = MAXED OUT. #ParallelPulse 2025

[78ResearchLab @78_lab]

Windows Remote Desktop Licensing Service Pre-auth RCE (CVE-2024-38077) Analysis
https://t.co/bObMB5TIUR

[Milos Constantin ♏(@Tinolle hachyderm.io ) @Tinolle]

Fuzzing: From Zero to 0-day #1 | Introduction to Fuzzing
https://t.co/YMSc7VtUcV

[Smukx.E @5mukx]

From Zero to 0-day. Introduction to Fuzzing

https://t.co/pfIfPTYtPS

[78ResearchLab @78_lab]

LoopFi Code4rena Contest Review - Part 2
https://t.co/xoZ8tdq0s9

[78ResearchLab @78_lab]

LoopFi Code4rena Contest Review - Part 1
https://t.co/yAoUMCw82O

[Nicolas Krassas @Dinosn]

Cybersecurity firm warns of actively exploited Windows IKE RCE (CVE-2022-34721) flaw https://t.co/8ldhAXiM2e

[78ResearchLab @78_lab]

The analysis report is uploaded!
https://t.co/sozQIt5By0

[78ResearchLab @78_lab]

Our researchers wrote a PoC code for Windows IKE Patch today! The analysis report will be posted soon!
https://t.co/Uk6YPp00BI

[Yuki Chen @guhe120]

Nice PoC for one of my IKE bugs fixed this month😀

[78ResearchLab @78_lab]

@atluxity OMG...didn't know that. settings changed! Thank you for letting us know. :)

[0patch @0patch]

Micropatch Available For Memory Corruption in Microsoft Outlook (CVE-2022-35742) https://t.co/DGFs7McKu3