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Category: Security

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MicrosoftSecurityWindowsWindows 10

🚨 Why You Should NEVER Use Cracked Windows OS ❌🔒

by antoniorennvickMarch 22, 2025May 7, 2026

 In today's digital world, having a secure and reliable operating system is crucial. However, some users are tempted to use cracked versions of Windows to avoid paying for a genuine license. But is it worth…

Cybersecurity

🛑 How to Remove Shortcut Virus from External Hard Drive in Windows 10/11 🖥️

by antoniorennvickMarch 20, 2025May 7, 2026

  Are you struggling with a shortcut virus 🦠 on your external hard drive? If your folders 📁 have turned into shortcuts and won’t open on your PC but still work on your TV, your…

Active DirectoryCybersecurity

Asymmetric Pre-Authentication in Ticket Granting Ticket (TGT) requests in Active Directory

by antoniorennvickMarch 6, 2025

Asymmetric Pre-Authentication in Ticket Granting Ticket (TGT) requests in Active Directory refers to a security feature designed to enhance the protection of the Kerberos authentication process. This method helps prevent certain types of attacks, such…

CybersecurityEmail AuthenticationEmail SecurityMicrosoft ExchangePhishing Protection

Understanding SPF, DKIM, and DMARC: A Comprehensive Guide to Email Authentication

by antoniorennvickMarch 6, 2025

 Email authentication is a crucial aspect of cybersecurity that helps protect organizations from phishing, spoofing, and email fraud. Three key protocols—SPF, DKIM, and DMARC—work together to ensure email security and authenticity. This guide will provide…

CybersecurityPKI & CertificatesSecurityWindows Server

How to protect your RDP session with a SSL certificate.

by antoniorennvickSeptember 29, 2021April 27, 2026

When we try to RDP to a server or our PCs we always experience the below error. And when we click on the View certificate we see a self signed certificate. This is not a…

CybersecurityPKI & CertificatesSecurity

How to purchase a SSL certificate

by antoniorennvickSeptember 29, 2021April 27, 2026

Active DirectoryMicrosoft EntraPowerShellSecurity

Incorrect version of TLS – Installing the latest Azure AD connect

by antoniorennvickSeptember 27, 2021April 27, 2026

While you trying to install the latest Azure AD connect you might get the below error. This is because the latest version is required to have TLS 1.2 to provide secure communication. How to solve…

CybersecurityPerformanceWIndows 7Windows 8Windows 8.1Windows Server 2008 R2

Windows 8.1 is FAR more than simply a new and/or improved UI Windows 8.1 “under the covers”

by antoniorennvickNovember 29, 2013

Picking out the differences between Windows XP and Windows 8.1 or even between Windows 8 and Windows 8.1, improvements have been enormous and have remained unnoticed by a lot of people. So here's a glimpse…

MobileSecurity

Detecting phone scammers automatically through keyword and voice tone analysis

by antoniorennvickMarch 24, 2012April 23, 2026

  Fujitsu says it has created a system that can recognize when somebody is being victimized by a phone scammer, by combining voice intonation analysis with keyword recognition. Mobile phone scams are a plague on…

Security

Malware spammed out as fake DHL tracking notifications

by antoniorennvickMarch 21, 2012

  Disguising email as notifications of package deliveries is not a new trick, but cybercriminals keep using it. And the reason they keep using this social engineering trick to infect users' computers? Well, the answer…

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