Cyber Defense

PowerShell 7-Zip Module Versus Compress-Archive with Encryption

A free PowerShell module makes 7-Zip archives very easy to use, especially when encrypting 7z and Zip archives with 256-bit AES encryption. 7-Zip is much better than the built-in Compress-Archive and Expand-Archive cmdlets, and can be combined with KeePass. Continue reading PowerShell 7-Zip Module Versus Compress-Archive with Encryption


PowerShell Function to Send UDP SYSLOG Message Packets

Simple PowerShell function to send syslog message packets to UDP 514, including facility, severity and custom payloads. Continue reading PowerShell Function to Send UDP SYSLOG Message Packets


Launch PowerShell Script From Within KeePass And Include Password Secure String Credential

Run PowerShell scripts and commands from within KeePass by double-clicking, securely sending passwords from KeePass into PowerShell using DPAPI. Continue reading Launch PowerShell Script From Within KeePass And Include Password Secure String Credential


New Course SEC505 Update: Securing Windows and PowerShell Automation

New update to SEC505 includes PowerShell Just Enough Admin (JEA) and Desired State Configuration (DSC). Continue reading New Course SEC505 Update: Securing Windows and PowerShell Automation


Automotive Infotainment Systems Collect Sensitive Data

Modern motor vehicles are becoming "smartphones on wheels." They collect and store a growing volume of information that could surprise the people who drive or occupy the vehicles. The collected information could embarrass individuals, or could leak secrets about the organizations for whom the individuals work. From a cyber defense perspective, one risk is that … Continue reading Automotive Infotainment Systems Collect Sensitive Data