WinbuzzerDefender Misflags DigiCert Root Certificates, Breaking Windows SSL Trust
#MicrosoftDefender #Microsoft #DigiCert #Cybersecurity #Malware #AntivirusSoftware #WindowsSecurity #ThreatIntelligence #Windows11 #MicrosoftWindows
Cybersecurity Threat Surface🔴 Windows Is Lying To Your Face Right Now
You clicked a link. The site looked real. Your credentials are already gone.
https://www.youtube.com/shorts/BP1RqnlnE8s
#cybersecurity #windowssecurity #networksecurity #cyberthreat #infosec #hacking #cve #vulnerability #threatintel #security
Windows Is Lying To Your Face Right Now #Shorts
garatcI put together a PoC for a boot manager downgrade attack against BitLocker, building on Microsoft STORM's BitUnlocker research (CVE-2025-48804). Simpler to pull off than Bitpixie in most cases.
The push for TPM+PIN enforcement and SVN-based revocation shall continue!
Repo: https://github.com/garatc/BitUnlocker
All credit to Microsoft STORM for the original research
#BitLocker #infosec #pentesting #WindowsSecurity #physicalaccess
Andrew ArmstrongHow to Audit Microsoft Defender Antivirus Exclusions with PowerShell and Identify Their Source | #Guide #Microsoft #Powershell #Security #MicrosoftDefender #PowerShell #WindowsSecurity #CyberSecurity #InfoSec
https://techygeekshome.info/how-to-audit-microsoft-defender-antivirus-exclusions-with-powershell-and-identify-their-source/?fsp_sid=31105
https://techygeekshome.info/how-to-audit-microsoft-defender-antivirus-exclusions-with-powershell-and-identify-their-source/?fsp_sid=31105
Bluewall 
🔐 Just shipped a fix for the April 2026 Windows update (KB5083769) that flags unsigned RDP files as "Unknown Publisher".
If you manage RDP shortcuts via Intune and your users are suddenly seeing red security warnings — here's a complete solution:
✅ Self-signed code signing cert (no PKI required)
✅ rdpsign.exe signing workflow
✅ Intune Win32 package (install + uninstall scripts)
✅ Trusted Certificate profile + Settings Catalog policies
✅ Versioned detection rule for clean updates
✅ Supersedence pattern for migrating from unsigned deployments
Tested in production on a real M365 Business Premium environment.
🔗 github.com/Bluewal/m365-intune-scripts/tree/main/intune/rdp-signing
#Intune #Microsoft365 #RDP #BlueTeam #WindowsSecurity #MicrosoftDefender
If you manage RDP shortcuts via Intune and your users are suddenly seeing red security warnings — here's a complete solution:
✅ Self-signed code signing cert (no PKI required)
✅ rdpsign.exe signing workflow
✅ Intune Win32 package (install + uninstall scripts)
✅ Trusted Certificate profile + Settings Catalog policies
✅ Versioned detection rule for clean updates
✅ Supersedence pattern for migrating from unsigned deployments
Tested in production on a real M365 Business Premium environment.
🔗 github.com/Bluewal/m365-intune-scripts/tree/main/intune/rdp-signing
#Intune #Microsoft365 #RDP #BlueTeam #WindowsSecurity #MicrosoftDefender
How to Clear Windows Cached Credentials: A Complete Guide | #Guide #ITTutorials #SecurityPrivacy #SystemTroubleshooting #Windows1011Guides #WindowsAdministration #WindowsSecurity #CredentialManager #WindowsTips #CyberSecurity #ITSupport
https://techygeekshome.info/clear-windows-cached-credentials-complete-guide/?fsp_sid=30941
https://techygeekshome.info/clear-windows-cached-credentials-complete-guide/?fsp_sid=30941
halil denizWhat are Pass-the-Hash and Pass-the-Ticket Attacks: A Comprehensive Guide
In this article, I cover how these attacks work, their differences, and how to detect and mitigate them.
https://denizhalil.com/2026/01/05/pass-the-hash-pass-the-ticket-attacks-guide/
#cybersecurity #ActiveDirectory #PassTheHash #PassTheTicket #credentialaccess #RedTeam #BlueTeam #Pentesting #InfoSec #WindowsSecurity #EthicalHacking #ITSecurity #denizhalil
How to Clear Windows Cached Credentials: A Complete Guide | #Guide #ITTutorials #SecurityPrivacy #SystemTroubleshooting #Windows1011Guides #WindowsAdministration #WindowsSecurity #CredentialManager #Windows11 #InfoSec #SysAdmin
https://techygeekshome.info/clear-windows-cached-credentials-complete-guide/?fsp_sid=30378
https://techygeekshome.info/clear-windows-cached-credentials-complete-guide/?fsp_sid=30378
How to Audit Microsoft Defender Antivirus Exclusions with PowerShell and Identify Their Source | #Guide #Microsoft #Powershell #Security #MicrosoftDefender #PowerShell #WindowsSecurity #CyberSecurity #SysAdmin
https://techygeekshome.info/how-to-audit-microsoft-defender-antivirus-exclusions-with-powershell-and-identify-their-source/?fsp_sid=30525
https://techygeekshome.info/how-to-audit-microsoft-defender-antivirus-exclusions-with-powershell-and-identify-their-source/?fsp_sid=30525
What is NetBIOS and SMB Exploitation Techniques: A Practical Guide
In this article, I cover key exploitation techniques, real-world attack scenarios, and how to secure these services effectively.
https://denizhalil.com/2026/01/15/netbios-smb-exploitation-techniques-guide/
#CyberSecurity #SMB #NetBIOS #NetworkSecurity #ActiveDirectory #RedTeam #BlueTeam #Pentesting #InfoSec #WindowsSecurity #EthicalHacking #ITSecurity #DenizHalil
