Professionally Evil Insights

Welcome to the Professionally Evil Insights blog by Secure Ideas! In this digital playground, we unravel the complex world of information security with a touch of fun. Our expert-led content ranges from deep-dives into penetration testing to explorations of hardware hacking. Whether you're curious about Secure Ideas or passionate about cybersecurity, this blog is your quick, enlightening, and entertaining guide into the captivating world of information security.

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    Running and Debugging Non-native ELF Binaries Locally Using QEMU, BINFMT, and GDB
    ELF |  QEMU |  BINFMT |  GDB
    Overview One of the common tasks that occurs when pentesting an embedded device is binary analysis of executable files found in the firmware. Static analysis, using tools such as IDA or Ghidra are a great starting point. However, if you found a possible memory corruption bug, such as a buffer ...
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    Automating UART Command Injection with the Flipper Zero and JavaScript
    Automating UART Command Injection with the Flipper Zero and JavaScript
    UART  |  flipper zero
    Overview The Flipper Zero recently came out with a JavaScript system built off of MJS that exposes ...
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    Flipper Zero: Hardware Hacking JTAG and SWD Webcast
    Flipper Zero: Hardware Hacking JTAG and SWD Webcast
    The Flipper Zero is known as a hacking multitool. It can cover a range of hacking from sub-ghz ...
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    What are SQL Injection Vulnerability (SQLi), How to Identify Them, and How to Prevent
    What are SQL Injection Vulnerability (SQLi), How to Identify Them, and How to Prevent
    Recently, the FBI and CISA released a Secure by Design alert calling for the elimination of SQL ...
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    Exploring Sentry Safe Exploit on the Flipper Zero with Logic Analyzer
    Exploring Sentry Safe Exploit on the Flipper Zero with Logic Analyzer
    hacking  |  hardware  |  flipper zero  |  sentry  |  safe  |  logic analyzer
    Overview I recently had a friend that wanted to learn how to use a logic analyzer. Given the number ...
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    Flipper Zero: A Hardware Hacking Multitool Webcast
    Flipper Zero: A Hardware Hacking Multitool Webcast
    Training  |  hacking  |  hardware  |  webcast  |  flipper zero
    The Flipper Zero is known as a hacking multitool. It can cover a range of hacking from sub-ghz ...
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    Hardware Hacking: Interfacing to UART with Your Computer
    Hardware Hacking: Interfacing to UART with Your Computer
    hacking  |  hardware  |  UART
    In my previous article, we covered identification and mapping of the UART interface. In that ...
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    Hardware Hacking: Finding UART Pinouts on PCBs
    Hardware Hacking: Finding UART Pinouts on PCBs
    hacking  |  hardware  |  UART
    In my previous article, we started to explore the Universal Asynchronous Receiver/Transmitter ...
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    Hardware Hacking: Introduction to the UART Interface
    Hardware Hacking: Introduction to the UART Interface
    hacking  |  IoT  |  hardware  |  UART
    I wanted to provide some information about hardware and firmware hacking in our blogs. To get the ...
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    NMAP NSE Scripting By Example: Wordpress Version Detection
    NMAP NSE Scripting By Example: Wordpress Version Detection
    NMAP  |  version  |  NSE  |  Detection  |  WordPress
    In my last blog post, I gave a high-level introduction to the Nmap Scripting Engine (NSE). In this ...
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    Introduction to Writing Nmap Scripting Engine (NSE) Scripts
    Introduction to Writing Nmap Scripting Engine (NSE) Scripts
    NMAP  |  programming  |  NSE
    One thing I notice a lot of people are missing in their skill set as security professionals is the ...
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    How to Obfuscate Strings in Rust the Easy Way Using the litcrypt Crate
    How to Obfuscate Strings in Rust the Easy Way Using the litcrypt Crate
    application security  |  programming  |  rust  |  Obfuscate  |  litcrypt
    Overview Static strings in a binary can make the life easier for reverse engineers, be those ...
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