Jro's Blog https://jro.sg/ Jro's Blog Thu, 22 Jan 2026 12:33:54 GMT https://validator.w3.org/feed/docs/rss2.html https://github.com/jpmonette/feed en 2026 Jro <![CDATA[AGAR]]> https://jro.sg/Tools/agar.html https://jro.sg/Tools/agar.html Wed, 14 Jan 2026 13:59:43 GMT <![CDATA[CVE-2025-52692: Linksys E9450-SG Auth Bypass]]> https://medium.com/csit-tech-blog/cve-2025-52692-discovery-and-exploitation-of-zero-day-vulnerability-in-linksys-e9450-sg-router-cda5c829bbf9 https://medium.com/csit-tech-blog/cve-2025-52692-discovery-and-exploitation-of-zero-day-vulnerability-in-linksys-e9450-sg-router-cda5c829bbf9 Fri, 19 Dec 2025 12:00:00 GMT <![CDATA[The Boss Needs Help]]> https://jro.sg/CTFs/Flare-On 12/hopeanddreams.html https://jro.sg/CTFs/Flare-On 12/hopeanddreams.html Sat, 25 Oct 2025 14:58:19 GMT <![CDATA[10000]]> https://jro.sg/CTFs/Flare-On 12/10000.html https://jro.sg/CTFs/Flare-On 12/10000.html Fri, 24 Oct 2025 03:15:08 GMT <![CDATA[NTFSM]]> https://jro.sg/CTFs/Flare-On 12/ntfsm.html https://jro.sg/CTFs/Flare-On 12/ntfsm.html Mon, 20 Oct 2025 23:36:25 GMT <![CDATA[CVE-2025-62453: Case closed? Not quite.]]> https://jro.sg/CVEs/copilot/ https://jro.sg/CVEs/copilot/ Thu, 16 Oct 2025 13:29:23 GMT <![CDATA[lz1]]> https://jro.sg/CTFs/STAR Labs Summer Pwnables/LZ1.html https://jro.sg/CTFs/STAR Labs Summer Pwnables/LZ1.html Fri, 05 Sep 2025 12:54:44 GMT <![CDATA[Zero Day Pwnable]]> https://jro.sg/CTFs/STAR Labs Summer Pwnables/Zero Day Pwnable.html https://jro.sg/CTFs/STAR Labs Summer Pwnables/Zero Day Pwnable.html Fri, 05 Sep 2025 12:54:44 GMT <![CDATA[Countdown to Root: Pwning the Temporal Paradox Engine]]> https://jro.sg/CTFs/STAR Labs Summer Pwnables/Temporal Paradox Engine/ https://jro.sg/CTFs/STAR Labs Summer Pwnables/Temporal Paradox Engine/ Fri, 05 Sep 2025 12:54:44 GMT <![CDATA[Auto Review - Intended solution]]> https://jro.sg/CTFs/R3CTF 2025/auto_r3view.html https://jro.sg/CTFs/R3CTF 2025/auto_r3view.html Sat, 16 Aug 2025 13:25:56 GMT <![CDATA[Escape Room]]> https://jro.sg/CTFs/CDDC Finals 2025/Escape Room.html https://jro.sg/CTFs/CDDC Finals 2025/Escape Room.html Mon, 21 Jul 2025 23:15:56 GMT <![CDATA[CVE-2025-52688]]> https://jro.sg/CVEs/CVE-2025-52688/ https://jro.sg/CVEs/CVE-2025-52688/ Mon, 14 Jul 2025 15:15:12 GMT <![CDATA[CVE-2025-52690]]> https://jro.sg/CVEs/CVE-2025-52690/ https://jro.sg/CVEs/CVE-2025-52690/ Mon, 14 Jul 2025 15:15:12 GMT <![CDATA[(Ab)using channels to implement a 3D pipe game]]> https://jro.sg/go-chan.html https://jro.sg/go-chan.html Tue, 01 Jul 2025 08:51:07 GMT <![CDATA[CVE-2025-48469]]> https://jro.sg/CVEs/CVE-2025-48469/ https://jro.sg/CVEs/CVE-2025-48469/ Sun, 22 Jun 2025 14:09:15 GMT <![CDATA[ropvm]]> https://jro.sg/CTFs/CDDC Finals 2025/ropvm.html https://jro.sg/CTFs/CDDC Finals 2025/ropvm.html Sun, 15 Jun 2025 08:59:41 GMT <![CDATA[Looney Tunable]]> https://jro.sg/CTFs/CDDC Finals 2025/Looney Tunable.html https://jro.sg/CTFs/CDDC Finals 2025/Looney Tunable.html Fri, 13 Jun 2025 04:03:23 GMT <![CDATA[C2 Postmortem]]> https://jro.sg/CTFs/GreyCTF Quals 2025/C2.html https://jro.sg/CTFs/GreyCTF Quals 2025/C2.html Sun, 01 Jun 2025 13:07:17 GMT <![CDATA[Undead Survivor]]> https://jro.sg/CTFs/CDDC Quals 2025/Undead Survivor.html https://jro.sg/CTFs/CDDC Quals 2025/Undead Survivor.html Sun, 25 May 2025 07:57:05 GMT <![CDATA[Key Value Store]]> https://jro.sg/CTFs/CDDC Quals 2025/Key Value Store.html https://jro.sg/CTFs/CDDC Quals 2025/Key Value Store.html Sun, 25 May 2025 05:06:51 GMT <![CDATA[cloud/escalate]]> https://jro.sg/CTFs/Squ1rrel CTF 2025/escalate.html https://jro.sg/CTFs/Squ1rrel CTF 2025/escalate.html Sun, 13 Apr 2025 07:49:28 GMT <![CDATA[pwn/squ1rrel-logon]]> https://jro.sg/CTFs/Squ1rrel CTF 2025/squ1rrel-logon.html https://jro.sg/CTFs/Squ1rrel CTF 2025/squ1rrel-logon.html Sun, 13 Apr 2025 07:49:28 GMT <![CDATA[Code Execution in IDA MCP Servers]]> https://jro.sg/ida-mcp-exec.html https://jro.sg/ida-mcp-exec.html Mon, 31 Mar 2025 03:07:36 GMT <![CDATA[Solving (and Pwning) Flare-On level 10]]> https://jro.sg/CTFs/Flare-On 11/Solving.html https://jro.sg/CTFs/Flare-On 11/Solving.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Notes App]]> https://jro.sg/CTFs/Hackbash 2024/Notes App.html https://jro.sg/CTFs/Hackbash 2024/Notes App.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Secure Login]]> https://jro.sg/CTFs/Hackbash 2024/Secure Login.html https://jro.sg/CTFs/Hackbash 2024/Secure Login.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Level 1: Disk Archaeology (foren)]]> https://jro.sg/CTFs/TISC 2023/Level 01.html https://jro.sg/CTFs/TISC 2023/Level 01.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Level 2: XIPHEREHPIX's Reckless Mistake (crypto)]]> https://jro.sg/CTFs/TISC 2023/Level 02.html https://jro.sg/CTFs/TISC 2023/Level 02.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Level 3: KPA (Rev)]]> https://jro.sg/CTFs/TISC 2023/Level 03.html https://jro.sg/CTFs/TISC 2023/Level 03.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Level 4: Really Unfair Battleships Game (rev)]]> https://jro.sg/CTFs/TISC 2023/Level 04.html https://jro.sg/CTFs/TISC 2023/Level 04.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Level 5: PALINDROME's Invitation (osint/misc)]]> https://jro.sg/CTFs/TISC 2023/Level 05.html https://jro.sg/CTFs/TISC 2023/Level 05.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Level 6A: The chosen ones (Web)]]> https://jro.sg/CTFs/TISC 2023/Level 06A.html https://jro.sg/CTFs/TISC 2023/Level 06A.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Level 6B: 4D (RE, Pwn)]]> https://jro.sg/CTFs/TISC 2023/Level 06B.html https://jro.sg/CTFs/TISC 2023/Level 06B.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[(Solving and) Pwning Flare-On level 10]]> https://jro.sg/CTFs/Flare-On 11/Pwning.html https://jro.sg/CTFs/Flare-On 11/Pwning.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Level 7A: DevSecMeow (Cloud)]]> https://jro.sg/CTFs/TISC 2023/Level 07A.html https://jro.sg/CTFs/TISC 2023/Level 07A.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Level 8: Blind SQL Injection (Web/RE/Pwn/Cloud)]]> https://jro.sg/CTFs/TISC 2023/Level 08.html https://jro.sg/CTFs/TISC 2023/Level 08.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Level 7B: The Library (RE, Pwn)]]> https://jro.sg/CTFs/TISC 2023/Level 07B.html https://jro.sg/CTFs/TISC 2023/Level 07B.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Level 9: PalinChrome (Browser exploitation)]]> https://jro.sg/CTFs/TISC 2023/Level 09.html https://jro.sg/CTFs/TISC 2023/Level 09.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Level 10: dogeGPT (rev, pwn, web, crypto)]]> https://jro.sg/CTFs/TISC 2023/Level 10.html https://jro.sg/CTFs/TISC 2023/Level 10.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Imphash]]> https://jro.sg/CTFs/TISC 2024 - Imphash/ https://jro.sg/CTFs/TISC 2024 - Imphash/ Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Porting an IDAPython Plugin to IDA 9]]> https://jro.sg/IDAPython 8 to 9.html https://jro.sg/IDAPython 8 to 9.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[Auto Enum]]> https://jro.sg/Tools/auto-enum.html https://jro.sg/Tools/auto-enum.html Thu, 27 Mar 2025 03:55:15 GMT <![CDATA[ida2py]]> https://jro.sg/Tools/ida2py.html https://jro.sg/Tools/ida2py.html Thu, 27 Mar 2025 03:55:15 GMT