Category Archives: serial port

Exploring The Dell N1108T-ON Ethernet Switch

In an era where everything seems to be getting “smarter” every year, it will probably come as no surprise to find that even relatively middling networking hardware is now packing advanced features and considerable computational power. A case in point is the Dell N1108T-ON Ethernet switch. Despite only costing around …read more

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Posted in cross compile, Network Hacks, networking, root, serial port, software hacks, Wireguard | Leave a comment

Windows Utility Helps ID Serial Ports

The humble serial interface has been around for a very long time, and will stay with us in one form or other for the foreseeable future. It was easy enough to keep track of back in the days when a computer only had one, or perhaps two COM ports. However, …read more

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Posted in classic hacks, COM port, serial, serial port, windows | Leave a comment

Dummies Guide to Reverse Engineering

[Juan Carlos Jiménez] has reverse engineered a router — specifically, a Huawei HG533. While that in itself may not sound substantial, what he has done is write a series of blog posts which can act as a great tutorial for anyone wanting to get started with sniffing hardware. Over the five part series, he walks through the details of identifying the hardware serial ports which open up the doors to the firmware and looking at what’s going on under the hood.

The first part deals with finding the one or several debug ports on the hardware and identifying the three …read more

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Posted in HG533, how-to, Huawei HG533, logic analyser, reverse engineer, router, rs-232, serial port | Leave a comment