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Reversing with Radare2
Radare2 (also known as r2) is a complete framework for reverse-engineering and analyzing binaries; composed of a set of small utilities that can be used together …
April 1, 2019
andreas_griffin Archive
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Security in GSM Network
1. The concepts: International Mobile Station Equipment Identity (IMEI): distinctively identifies a mobile station internationally. It uniquely characterizes a mobile station and gives clues about the …
March 25, 2019
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BUILD A DEBIAN MIPS (OR MIPSEL) IMAGE ON QEMU
Today, I will present how to build your MIPS image running under the QEMU emulator. This guide can also be applied to other architectures. Prepare: The …
March 14, 2019
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Emulate Raspberry Pi on QEMU
Today, I will present how to install the Raspbian Linux distribution for Raspberry Pi on QEMU. Prepare: First, get the Ubuntu image and run it in …
March 7, 2019
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SCAN RADIO SIGNAL WITH RTL-SDR
RTL-SDR is a very cheap ~$25 USB dongle that can be used as a computer based radio scanner for receiving live radio signals in your area (no …
March 3, 2019
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ZIGBEE PROTOCOL
Zigbee is a standards-based wireless technology developed to enable low-cost, low-power wireless machine-to-machine (M2M) and internet of things (IoT) networks. 1. Overview: Zigbee is one of …
February 21, 2019
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FORK SYSTEM CALL AND REMOVE ZOMBIE PROCESS IN LINUX
If you’re a Linux user, you may have seen zombie processes shambling around your processes list. You can’t kill a zombie process because it’s already dead …
January 14, 2019
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Serial Peripheral Interface (SPI)
Serial Peripheral Interface (SPI) is an interface bus commonly used to send data between microcontrollers and small peripherals such as shift registers, sensors, and SD cards. …
November 25, 2018
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