Daily Writeups
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Daily Writeups
⤷ Title: PHP Patches Remote DoS Flaw CVE-2026-12184 and an OpenSSL Memory Corruption Bug
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𐀪 Author: Do Son
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ⴵ Time: Mon, 06 Jul 2026 02:41:37 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_12184 #CVE_2026_14355 #Denial of Service #memory corruption #php #PHP_FPM #Remote DoS
Daily CyberSecurity
PHP Patches Remote DoS Flaw CVE-2026-12184 and an OpenSSL Memory Corruption Bug
TL;DR The PHP team fixed two flaws, including a PHP remote DoS that can crash a whole PHP-FPM pool. CVE-2026-12184 (CVSS 8.2) triggers on a failed TLS handshake with a remote server. A second bug,…
34 views
Daily Writeups
⤷ Title: SAP Patches CVE-2026-44747 (CVSS 9.9): Critical Memory Corruption Flaw in NetWeaver AS ABAP
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𐀪 Author: Do Son
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ⴵ Time: Tue, 14 Jul 2026 07:34:39 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_44747 #memory corruption #NetWeaver #SAP #SAP Security Patch Day
Daily CyberSecurity
SAP Patches CVE-2026-44747 (CVSS 9.9): Critical Memory Corruption Flaw in NetWeaver AS ABAP
TL;DR SAP Security Patch Day July 2026 shipped 16 new security notes and one GitHub advisory. The top fix, CVE-2026-44747 (CVSS 9.9), patches a memory corruption flaw in SAP NetWeaver Application …
13 views
Daily Writeups
⤷ Title: OpenSSL HollowByte Memory Leak Vulnerability
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𐀪 Author: Nam Phong
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ⴵ Time: Mon, 20 Jul 2026 12:59:46 +0000
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⌗ Tags: #Vulnerability #Cyber Security #HollowByte #Memory Leak #openssl
Information Security News
OpenSSL HollowByte Memory Leak Vulnerability
Eleven bytes are enough to force a weak OpenSSL server to use up to 131 KB of RAM. After that, it waits for a message that never comes. Following a sudden drop, the code frees the buffer. Yet, Lin…
14 views
Daily Writeups
⤷ Title: HTTP/2 DoS Vulnerability Lets Attackers Exhaust Server Memory via Stalled Flow Control
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𐀪 Author: Do Son
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ⴵ Time: Thu, 23 Jul 2026 15:00:18 +0000
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⌗ Tags: #Vulnerability Report #Apache Traffic Server #CVE_2026_44909 #CVE_2026_59173 #CVE_2026_59762 #Denial of Service #HTTP/2 DoS vulnerability #memory exhaustion #stalled flow control
Daily CyberSecurity
HTTP/2 DoS Vulnerability Lets Attackers Exhaust Server Memory via Stalled Flow Control
A newly disclosed HTTP/2 DoS vulnerability affects several server implementations at once. A remote, unauthenticated attacker can crash or freeze a server by abusing normal flow-control settings. …
12 views
Daily Writeups
⤷ Title: Extracted — KeePass Memory Forensics via CVE-2023–32784 + Master Key Recovery | TryHackMe
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𐀪 Author: Roshan Rajbanshi
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ⴵ Time: Fri, 24 Jul 2026 07:42:00 GMT
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⌗ Tags: #ethical_hacking #cybersecurity #penetration_testing #memory_forensics #pentesting
Medium
Extracted — KeePass Memory Forensics via CVE-2023–32784 + Master Key Recovery | TryHackMe
A junior analyst flagged suspicious outbound traffic from a workstation with no working SIEM to explain it, leaving a raw packet capture as…
23 views
Daily Writeups
⤷ Title: Volatility — Memory Forensics
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𐀪 Author: SAFAL GAUTAM
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ⴵ Time: Mon, 27 Jul 2026 14:32:12 GMT
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⌗ Tags: #memory_forensics #hacking #cybersecurity #tools
Medium
Volatility — Memory Forensics
Volatility 2 and 3 have some genuinely frustrating setup quirks that aren’t documented clearly anywhere. Here’s everything worth knowing.
8 views
Daily Writeups
⤷ Title: MongoDB Patches 27 Vulnerabilities, Including Memory Corruption, RBAC Bypass, and a Compass Command Injection
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𐀪 Author: Do Son
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ⴵ Time: Thu, 30 Jul 2026 14:10:33 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_11933 #CVE_2026_13059 #CVE_2026_13072 #database security #Denial of Service #memory corruption #mongodb #MongoDB Compass
Daily CyberSecurity
MongoDB Patches 27 Vulnerabilities, Including Memory Corruption, RBAC Bypass, and a Compass Command Injection
TL;DR MongoDB disclosed 27 vulnerabilities across MongoDB Server and the Compass GUI client. Most are denial-of-service bugs, but several allow access-control bypass, information disclosure, or me…
18 views
Daily Writeups
⤷ Title: Public PoC Exploits GitLab RCE via Two Oj Memory Corruption Bugs
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𐀪 Author: Do Son
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ⴵ Time: Fri, 31 Jul 2026 07:30:22 +0000
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⌗ Tags: #Vulnerability Report #depthfirst #gitlab #GitLab RCE #ipynbdiff #memory corruption #Oj #proof_of_concept #Remote Code Execution #Ruby
Daily CyberSecurity
Public PoC Exploits GitLab RCE via Two Oj Memory Corruption Bugs
TL;DR: Researchers at depthfirst released a working proof-of-concept for a GitLab RCE that runs commands as the git user. The chain abuses two memory corruption bugs in Oj, a native Ruby JSON pars…
30 views
Daily Writeups
⤷ Title: Microsoft Now Targets 8 GB Devices in Its Windows 11 Memory Push
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𐀪 Author: Do Son
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ⴵ Time: Sat, 01 Aug 2026 14:36:55 +0000
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⌗ Tags: #Windows #8GB RAM #Memory Optimization #Microsoft #OEM #Windows 11
Daily CyberSecurity
Microsoft Now Targets 8 GB Devices in Its Windows 11 Memory Push
Microsoft recently published a progress update on the quality improvements its team has been delivering for Windows 11. At the close of that blog post, the company added a notable line: it will op…
24 views
Daily Writeups
⤷ Title: Windows 11 Memory Integrity Goes On by Default in October
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𐀪 Author: Do Son
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ⴵ Time: Wed, 02 Sep 2026 14:22:33 +0000
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⌗ Tags: #Windows #HVCI #Kernel Security #Memory Integrity #VBS #Windows 11
Daily CyberSecurity
Windows 11 Memory Integrity Goes On by Default in October
With the aid of artificial intelligence, the number of vulnerabilities discovered and fixed in Windows 11 has repeatedly reached new heights. This has led Microsoft to pay closer attention to syst…
11 views
Daily Writeups
⤷ Title: Ubuntu Desktop Stability Under Memory Pressure
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𐀪 Author: Do Son
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ⴵ Time: Sun, 20 Sep 2026 06:30:01 +0000
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⌗ Tags: #Linux #Memory Management #Ubuntu
Daily CyberSecurity
Ubuntu Desktop Stability Under Memory Pressure
The Ubuntu development team is actively optimizing overall desktop performance. Specifically, they aim to ensure users can continue working smoothly during low memory situations. Previously, memor…
16 views
Daily Writeups
⤷ Title: Memory Analysis Introduction | Tryhackme Walkthrough | Anon.M | THM | 2026
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𐀪 Author: Anon.M
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ⴵ Time: Mon, 28 Sep 2026 14:59:57 GMT
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⌗ Tags: #tryhackme_walkthrough #tryhackme #tryhackme_writeup #memory_analysis #cybersecurity
Medium
Memory Analysis Introduction | Tryhackme Walkthrough | Anon.M | THM | 2026
Hello, and welcome to this walkthrough. Today we have an easy room, which let’s you learn how memory analysis helps detect threats during…
38 views
Daily Writeups
⤷ Title: Citrix NetScaler CVE-2026-88772 Exploited in the Wild as PoC and Full Details Go Public
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𐀪 Author: Do Son
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ⴵ Time: Thu, 01 Oct 2026 00:26:18 +0000
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⌗ Tags: #Vulnerability Report #Citrix NetScaler #CVE_2026_88771 #CVE_2026_88772 #DTLS #Known Exploited Vulnerabilities #Memory Overflow #watchTowr
Daily CyberSecurity
Citrix NetScaler CVE-2026-88772 Exploited in the Wild as PoC and Full Details Go Public
TL;DR CVE-2026-88772 is a pre-authentication memory overflow in Citrix NetScaler ADC and Gateway. Attackers exploited it in the wild as a zero-day, and CISA added it to its Known Exploited Vulnera…
18 views
Daily Writeups
⤷ Title: OpenSSL DTLS Memory Leak: Unpacking CVE-2026-84782
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𐀪 Author: Nam Phong
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ⴵ Time: Mon, 05 Oct 2026 12:55:44 +0000
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⌗ Tags: #Vulnerability #CVE_2026_84782 #cybersecurity #DTLS #Memory Leak #openssl
Information Security News
OpenSSL DTLS Memory Leak: Unpacking CVE-2026-84782
A malfunction within the DTLS retransmission mechanism transformed the routine recovery of a lost message into a critical memory leak. The architects of OpenSSL have formally disclosed vulnerabili…
18 views
Daily Writeups
⤷ Title: Google Updates Chrome VRP Rewards for Memory Flaws
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𐀪 Author: Do Son
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ⴵ Time: Thu, 15 Oct 2026 04:04:31 +0000
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⌗ Tags: #Technology #bug bounty #Chrome VRP #cybersecurity #google chrome #memory corruption
Daily CyberSecurity
Google Updates Chrome VRP Rewards for Memory Flaws
Google recently announced a comprehensive restructuring of its Chrome Vulnerability Reward Program (VRP). These new guidelines take effect immediately. Specifically, the program encourages securit…
25 views
Daily Writeups
⤷ Title: Claude Code Linux Kernel Patch Triples Read Speeds
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𐀪 Author: Do Son
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ⴵ Time: Thu, 15 Oct 2026 08:15:24 +0000
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⌗ Tags: #Linux #Anthropic #Claude Code #Linus Torvalds #Linux Kernel #Memory Management
Daily CyberSecurity
Claude Code Linux Kernel Patch Triples Read Speeds
Linus Torvalds recently tasked the artificial intelligence tool Claude Code with authoring modifications for a vital Linux kernel subsystem. Consequently, this experiment yielded a threefold accel…
11 views
Daily Writeups
⤷ Title: Windows 11 Memory Optimization Boosts Speed by 20%
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𐀪 Author: Do Son
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ⴵ Time: Tue, 20 Oct 2026 03:36:31 +0000
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⌗ Tags: #Windows #Memory Optimization #Microsoft #Performance Update #RAM #Windows 11
Daily CyberSecurity
Windows 11 Memory Optimization Boosts Speed by 20%
Surging demand from global artificial intelligence data centers has driven memory chip prices upward. Consequently, personal computer users face prohibitively high costs when attempting to upgrade…
15 views
Daily Writeups
⤷ Title: Memory Bugs Account for Most of Chrome’s 353 New Security Fixes
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𐀪 Author: Ionut Arghire
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ⴵ Time: Wed, 21 Oct 2026 12:57:47 +0000
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⌗ Tags: #Vulnerabilities #Chrome #memory corruption #Patch #vulnerability
SecurityWeek
Memory Bugs Account for Most of Chrome’s 353 New Security Fixes
The update fixes 353 flaws, including 163 memory corruption and 125 use-after-free vulnerabilities.
20 views
Daily Writeups
⤷ Title: Day-O — Investigation Challenge
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𐀪 Author: Jose Praveen
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ⴵ Time: Sat, 24 Oct 2026 03:06:24 GMT
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⌗ Tags: #tryhackme #memory_forensics #cybersecurity #tryhackme_writeup #malware_analysis
Medium
Day-O — Investigation Challenge
A process left traces in memory. Analyze the evidence and uncover what the malware was set to do.
39 views
Daily Writeups
⤷ Title: TryHackMe Day-O v0.1 — Complete Memory Forensics Write-up
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𐀪 Author: Tarif Bin Belal
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ⴵ Time: Mon, 26 Oct 2026 03:54:26 GMT
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⌗ Tags: #volatility #tryhackme #cybersecurity #memory_forensics #digital_forensics
Medium
TryHackMe Day-O v0.1 — Complete Memory Forensics Write-up
Investigating Suspicious Memory, Analyzing Shellcode, Recovering an Encrypted Cache, and Finding the Final Flag
26 views