Daily Writeups
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Daily Writeups
⤷ Title: Critical XZ Backdoor Still Lurks in Docker Images, Posing Supply Chain Risk
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𐀪 Author: Ddos
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ⴵ Time: Wed, 13 Aug 2025 02:18:53 +0000
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⌗ Tags: #Malware #BINARLY #container security #cybersecurity #Debian #Docker Hub #security vulnerability #Software Supply Chain #XZ backdoor
Daily CyberSecurity
Critical XZ Backdoor Still Lurks in Docker Images, Posing Supply Chain Risk
A year after its discovery, the XZ backdoor remains in multiple Docker Hub images, posing a risk to developers and the software supply chain.
16 views
Daily Writeups
⤷ Title: Bcachefs Relaunches with DKMS Packages After Linux Kernel Exclusion; Early Benchmarks Show Major Performance Gains
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𐀪 Author: ddos
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ⴵ Time: Sat, 27 Sep 2025 02:29:55 +0000
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⌗ Tags: #Linux #Bcachefs #Debian #DKMS #Filesystem #kernel #Opensuse #performance #ubuntu
Penetration Testing Tools
Bcachefs Relaunches with DKMS Packages After Linux Kernel Exclusion; Early Benchmarks Show Major Performance Gains
The bcachefs filesystem, now out of the Linux kernel, has released live DKMS packages, with initial benchmarks showing significant performance improvements on Ubuntu.
8 views
Daily Writeups
⤷ Title: Raspberry Pi OS Trixie Released: Solves the Year 2038 Problem and Unveils New Control Centre
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𐀪 Author: ddos
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ⴵ Time: Mon, 06 Oct 2025 02:23:48 +0000
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⌗ Tags: #Linux #Control Centre #Debian 13 #OS Update #Raspberry Pi OS #Single Board Computer #Trixie #Year 2038
Penetration Testing Tools
Raspberry Pi OS Trixie Released: Solves the Year 2038 Problem and Unveils New Control Centre
Raspberry Pi OS Trixie, based on Debian 13, is released. It solves the Year 2038 problem with 64-bit time, introduces a unified Control Centre, and features a refreshed UI.
8 views
Daily Writeups
⤷ Title: Linux Mint Debian Edition 7 “Gigi” Arrives with Linux 6.12 LTS, OEM Installation Support
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𐀪 Author: ddos
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ⴵ Time: Tue, 14 Oct 2025 03:25:13 +0000
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⌗ Tags: #Linux #Cinnamon 6.4.13 #Debian 13 #Fingerprint Auth #Gigi #Linux 6.12 LTS #Linux Mint #LMDE 7 #OEM
Penetration Testing Tools
Linux Mint Debian Edition 7 "Gigi" Arrives with Linux 6.12 LTS, OEM Installation Support
LMDE 7 "Gigi," based on Debian 13 "Trixie" with Linux 6.12 LTS, is released. Key features include Cinnamon 6.4.13, fingerprint support, and new OEM installation support.
12 views
Daily Writeups
⤷ Title: How to Download and Install Kali Linux: Two Easy Methods (Host & VirtualBox) Download Kali…
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𐀪 Author: Aaditya Raj Singh
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ⴵ Time: Wed, 29 Oct 2025 16:28:47 GMT
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⌗ Tags: #tools #hacking #debian #cybersecurity #kali_linux
Medium
🐉 How to Download and Install Kali Linux: Two Easy Methods (Host & VirtualBox) Download Kali Linux as a host machine (main operating…
🐉 How to Download and Install Kali Linux: Two Easy Methods (Host & VirtualBox) Download Kali Linux as a host machine (main operating system). If you are interested in learning ethical hacking and …
18 views
Daily Writeups
⤷ Title: Beyond Routing: Transform the OpenWrt One into a Powerful Debian Micro-Server
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𐀪 Author: Ddos
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ⴵ Time: Mon, 19 Jan 2026 02:59:44 +0000
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⌗ Tags: #Linux #Banana Pi #Debian Linux #HomeLab #MediaTek Filogic #Micro_server #Networking #NVMe SSD #Open Source Hardware #OpenWrt One #WiFi 6
Daily CyberSecurity
Beyond Routing: Transform the OpenWrt One into a Powerful Debian Micro-Server
OpenWrt One gets a Debian boost in Jan 2026. Use the M.2 NVMe slot to turn this "unbrickable" WiFi 6 router into a full Linux micro-server for $89.
16 views
Daily Writeups
⤷ Title: How to connect with TryHackMe room using openvpn and remmina — Applicable for kali, debian, ubuntu…
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𐀪 Author: Mahim Avi
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ⴵ Time: Tue, 24 Feb 2026 20:37:42 GMT
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⌗ Tags: #remmina #debian #kali #openvpn #tryhackme
Medium
How to connect with TryHackMe room using openvpn and remmina — Applicable for kali, debian, ubuntu and windows
First of all you need to install OpenVPN in your kali machine (I am using kali here, you can use ubuntu as well). The command is:
27 views
Daily Writeups
⤷ Title: Debian 12 — Researching ImageMagick Vulnerabilities discovered with Wazuh
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𐀪 Author: Kenneth Davis
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ⴵ Time: Sun, 08 Mar 2026 23:16:17 GMT
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⌗ Tags: #linux #infosec #wazuh #debian #cve
Medium
Debian 12 — Researching ImageMagick Vulnerabilities discovered with Wazuh
After a recent upgrade to Debian 12, I noticed a large number of Critical vulnerabilities in my Wazuh Dashboard Manager. My aim with this…
19 views
Daily Writeups
⤷ Title: A Single Line of Code: Pre-Auth OpenSSH Flaw Exposes Ubuntu and Debian Servers
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𐀪 Author: Ddos
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ⴵ Time: Fri, 13 Mar 2026 00:07:14 +0000
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⌗ Tags: #Vulnerability Report #CVE_2026_3497 #cybersecurity #Debian #GSSAPI Key Exchange #heap corruption #infosec #Linux Security #OpenSSH #Ubuntu #Vulnerability
Daily CyberSecurity
A Single Line of Code: Pre-Auth OpenSSH Flaw Exposes Ubuntu and Debian Servers
A pre-auth flaw in OpenSSH's GSSAPI Key Exchange (CVE-2026-3497) exposes Ubuntu and Debian servers to heap corruption and data leaks. Patch now.
21 views
Daily Writeups
⤷ Title: The CrackArmor Siege: How a 9-Vulnerability Mosaic Shatters 12.6M Linux Architectures
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𐀪 Author: ddos
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ⴵ Time: Tue, 17 Mar 2026 09:28:28 +0000
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⌗ Tags: #Linux #Vulnerability #AppArmor #Confused Deputy #Container Breakout #CrackArmor #Debian #KASLR Bypass #Linux Kernel Vulnerability #local privilege escalation #LPE #mac #Mandatory Access Control #Qualys TRU #suse #Ubuntu Security
Penetration Testing Tools
The CrackArmor Siege: How a 9-Vulnerability Mosaic Shatters 12.6M Linux Architectures
A vulnerability, lying dormant within the Linux architecture for nearly eight years, empowers a pedestrian system user to
12 views
Daily Writeups
⤷ Title: Beyond the Dashboard: Apertis 2026 Debuts as the GPLv3-Free Powerhouse for Industrial IoT
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𐀪 Author: ddos
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ⴵ Time: Thu, 02 Apr 2026 07:50:35 +0000
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⌗ Tags: #Linux #Apertis 2026 #Automotive Linux #Collabora #Debian 13 #embedded systems #GPLv3_free #Industrial Linux #IoT Security #OSTree #Rust uutils #SBOM #Wayland
Penetration Testing Tools
Beyond the Dashboard: Apertis 2026 Debuts as the GPLv3-Free Powerhouse for Industrial IoT
Collabora has unveiled the Apertis 2026 Linux distribution, a platform originally forged for automotive ecosystems that has since
9 views
Daily Writeups
⤷ Title: Linux Privilege Escalation: “Pack2TheRoot” Flaw Impacts Major Distributions
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𐀪 Author: Ddos
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ⴵ Time: Thu, 23 Apr 2026 04:15:52 +0000
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⌗ Tags: #Linux #Vulnerability Report #CVE_2026_41651 #Debian #Fedora #infosec #Linux Security #Pack2TheRoot #PackageKit #Patch Alert #privilege escalation #race condition #Root Exploit #Ubuntu
Daily CyberSecurity
Linux Privilege Escalation: "Pack2TheRoot" Flaw Impacts Major Distributions
The critical "Pack2TheRoot" flaw (CVE-2026-41651) in PackageKit gives root access on Linux. It went undetected for 12 years. Update to version 1.3.5 now!
32 views
Daily Writeups
⤷ Title: Deep Diagnostics: Microsoft Supercharges Sysinternals with AI-Era Process Tracking and Linux Support
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𐀪 Author: ddos
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ⴵ Time: Mon, 11 May 2026 03:21:06 +0000
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⌗ Tags: #Microsoft #Autoruns #Debian 13 #DebugView #IT Administration #Linux Security #Powertoys #ProcDump #Process Explorer #RHEL 10 #Sysinternals #Sysmon #Windows Troubleshooting
Penetration Testing Tools
Deep Diagnostics: Microsoft Supercharges Sysinternals with AI-Era Process Tracking and Linux Support
Microsoft has modernized several quintessential utilities within the Sysinternals Suite, a collection frequently utilized by system administrators, support
11 views
Daily Writeups
⤷ Title: Açık Kaynağın Kırılgan Temeli: xz-utils Arka Kapısı
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𐀪 Author: canndalcii
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ⴵ Time: Sun, 17 May 2026 11:34:51 GMT
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⌗ Tags: #technology #siber_güvenlik #linux #debian #hacking
Medium
Açık Kaynağın Kırılgan Temeli: xz-utils Arka Kapısı
Bir veri sıkıştırma aracı, nasıl oldu da küresel internet altyapısını çökertmenin eşiğine geldi? Tek bir hacker, sabır ve psikolojik…
19 views
Daily Writeups
⤷ Title: OpenSSL Error Handling Defect Breaks apt HTTPS Access in FIPS Mode
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𐀪 Author: Do Son
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ⴵ Time: Mon, 06 Jul 2026 13:23:51 +0000
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⌗ Tags: #Vulnerability Report #APT #Debian #ERR_clear_error #error queue #FIPS mode #openssl #OpenSSL error handling #Secure Coding #tls
Daily CyberSecurity
OpenSSL Error Handling Defect Breaks apt HTTPS Access in FIPS Mode
TL;DR A Debian maintainer flagged a widespread OpenSSL error handling problem across the open-source ecosystem. It surfaced when apt failed HTTPS repository access on FIPS-only systems, then trace…
10 views
Daily Writeups
⤷ Title: Debian 13.6 Released: Crucial Security and UEFI Fixes
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𐀪 Author: Nam Phong
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ⴵ Time: Tue, 14 Jul 2026 03:51:36 +0000
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⌗ Tags: #Linux #Debian #Secure Boot #Trixie #UEFI
Information Security News
Debian 13.6 Released: Crucial Security and UEFI Fixes
Predictability and Stability Refined A stable distribution is cherished above all for its unwavering predictability. Debian 13.6 reinforces this virtue beautifully. It introduces a substantial arr…
25 views
Daily Writeups
⤷ Title: Why I’m Building AUREON OS: A Beginner-Friendly Linux Distribution for Cybersecurity Learners
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𐀪 Author: Meheraz hossen siyam
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ⴵ Time: Wed, 15 Jul 2026 10:01:20 GMT
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⌗ Tags: #cybersecurity #ethical_hacking #open_source #linux #debian
Medium
Why I’m Building AUREON OS: A Beginner-Friendly Linux Distribution for Cybersecurity Learners
If you have spent most of your life using Windows, switching to Linux can feel like learning how to use a computer all over again.
12 views
Daily Writeups
⤷ Title: Debian Debates Whether to Allow AI-Assisted Code Contributions
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𐀪 Author: Do Son
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ⴵ Time: Tue, 28 Jul 2026 02:54:50 +0000
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⌗ Tags: #Linux #AI Code #Debian #Generative AI #open_source
Daily CyberSecurity
Debian Debates Whether to Allow AI-Assisted Code Contributions
The open-source operating system Debian is now debating a thorny question. It concerns using AI models to submit code and other contributions. The vote remains in its discussion phase, which opene…
9 views
Daily Writeups
⤷ Title: Amazon Fire 7 5th Gen KOReader-on-microSD Project Guide
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𐀪 Author: Georgi Hadzhinikiforov
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ⴵ Time: Thu, 30 Jul 2026 16:52:42 GMT
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⌗ Tags: #bulgaria #hacking #debian #android #ereader
Medium
Amazon Fire 7 (5th Gen, `ford`) -Complete KOReader-on-microSD Project Guide
Amazon Fire 7 5th Gen KOReader microSD Project Guide by Georgi Hadzhinikiforov.
6 views
Daily Writeups
⤷ Title: Debian 13 Kernel Update Fixes 68 Flaws, Four Rated Critical
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𐀪 Author: Do Son
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ⴵ Time: Mon, 03 Aug 2026 04:29:37 +0000
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⌗ Tags: #Linux #Debian 13 #DSA_6405 #Kernel Security #Linux Kernel #use after free
Daily CyberSecurity
Debian 13 Kernel Update Fixes 68 Flaws, Four Rated Critical
The Debian project has published security advisory DSA-6405-1, delivering a new Linux kernel update for Debian 13. The update resolves a total of 68 kernel vulnerabilities. Their impact spans loca…
10 views