Daily Writeups
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Daily Writeups
⤷ Title: MBR and GPT Analysis: TryHackMe Answers
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𐀪 Author: Ansul Kotadia
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ⴵ Time: Thu, 23 Jan 2025 20:45:59 GMT
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⌗ Tags: #tryhackme_walkthrough #bootloader #tryhackme #mbr_and_gpt_analysis #tryhackme_writeup
Medium
MBR and GPT Analysis: TryHackMe Answers
Learning Objectives for this room:
16 views
Daily Writeups
⤷ Title: Gemini Nano Block: Google Locks On-Device AI Access for Smartphones with Unlocked Bootloaders
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𐀪 Author: Ddos
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ⴵ Time: Fri, 10 Oct 2025 03:11:08 +0000
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⌗ Tags: #Android #AI #AI security #android #Bootloader #Gemini Nano #google #ML Kit #privacy #root access
Daily CyberSecurity
Gemini Nano Block: Google Locks On-Device AI Access for Smartphones with Unlocked Bootloaders
Google has confirmed that the Gemini Nano on-device AI model is blocked from running on Android devices with an unlocked bootloader, citing a feature not found error.
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Daily Writeups
⤷ Title: URGENT Patch: GRUB2 Flaws Allow Secure Boot Bypass via Use-After-Free Exploits
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𐀪 Author: ddos
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ⴵ Time: Mon, 24 Nov 2025 03:30:07 +0000
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⌗ Tags: #Vulnerability #Bootloader #CVE_2025_61661 #GRUB2 #Linux Security #SBAT #Secure Boot #UEFI #use_after_free
Penetration Testing Tools
URGENT Patch: GRUB2 Flaws Allow Secure Boot Bypass via Use-After-Free Exploits
A new GRUB2 patch fixes six critical flaws (like CVE-2025-61661) that could bypass UEFI Secure Boot. Full boot chain rebuild and SBAT support are required.
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Daily Writeups
⤷ Title: Defeating the Epochalypse: GRUB 2.14 Arrives to Save Linux from Year 2038
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𐀪 Author: Ddos
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ⴵ Time: Fri, 16 Jan 2026 03:12:22 +0000
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⌗ Tags: #Linux #Argon2 #Bootloader #EROFS #GNU Project #GRUB 2.14 #NX Protection #Open Source 2026 #Secure Boot #TPM 2.0 #Year 2038
Daily CyberSecurity
Defeating the Epochalypse: GRUB 2.14 Arrives to Save Linux from Year 2038
GRUB 2.14 launches in Jan 2026, fixing the Year 2038 bug and adding Argon2, TPM 2.0, and EROFS support for the ultimate Linux boot security.
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Daily Writeups
⤷ Title: X Incapacitates Thousands of Android and iOS Users with Draconian Device Audits
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𐀪 Author: Ddos
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ⴵ Time: Tue, 10 Mar 2026 03:22:00 +0000
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⌗ Tags: #Technology #Android Root #Bootloader #Bot Combat #Device Certification #Elon Musk #Google Play Integrity #iOS Jailbreak #Social Media #Tech News 2026 #twitter #X
Daily CyberSecurity
X Incapacitates Thousands of Android and iOS Users with Draconian Device Audits
X's new "anti-bot" audit has backfired, silencing legitimate users with unlocked bootloaders or jailbroken phones. Is your device now "unauthorized" to post?
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Daily Writeups
⤷ Title: Microsoft Ban Leaves VeraCrypt Unable to Sign Critical Windows Drivers
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𐀪 Author: Ddos
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ⴵ Time: Thu, 09 Apr 2026 03:00:45 +0000
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⌗ Tags: #Technology #Bootloader #Code Signing #Driver Signature Enforcement #encryption #Microsoft #Mounir Idrassi #open_source #Tech News 2026 #UEFI #VeraCrypt #Windows 11
Daily CyberSecurity
Microsoft Ban Leaves VeraCrypt Unable to Sign Critical Windows Drivers
Microsoft has suspended VeraCrypt’s developer account, blocking critical driver signatures. Without a fix, future Windows updates and system boots are at risk.
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Daily Writeups
⤷ Title: Critical 9.8 CVSS Flaws in Qualcomm Chipsets Enable Remote Takeover
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𐀪 Author: Ddos
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ⴵ Time: Tue, 05 May 2026 02:52:54 +0000
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⌗ Tags: #Vulnerability Report #Android security #Bootloader Security #Chipset Vulnerability #CVE_2026_25254 #CVE_2026_25262 #CVE_2026_25293 #cybersecurity #infosec #IoT security #Qualcomm #Remote Code Execution
Daily CyberSecurity
Critical 9.8 CVSS Flaws in Qualcomm Chipsets Enable Remote Takeover
Qualcomm’s May 2026 bulletin reveals critical 9.8 CVSS flaws in Software Center & Bootloaders. Remote RCE and memory corruption affect millions of devices.
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Daily Writeups
⤷ Title: 6 U-Boot Vulnerabilities Let Attackers Hijack Boot Process
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𐀪 Author: Nam Phong
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ⴵ Time: Tue, 14 Jul 2026 14:51:45 +0000
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⌗ Tags: #Vulnerability #Binarly #Bootloader Vulnerability #BRLY_2026_038 #Firmware Security #IoT Security #U_Boot #Verified Boot
Information Security News
6 U-Boot Vulnerabilities Let Attackers Hijack Boot Process
Malicious firmware can seize control of a device before Linux starts. It can remain nearly invisible to security software running at the OS level. Researchers at Binarly discovered six vulnerabili…
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