Category Archives: security

Bringing the Blockchain to Network Monitoring

If you need to make sure your computer isn’t being messed with, you’ll have a look at the log files. If something seems fishy, that’s grounds for further investigation. If you run a large network of computers, you’ll probably want to look over all of the logs, but you won’t …read more

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Posted in 2019 Hackaday Superconference, blockchain, cons, security, security hacks | Leave a comment

Take Security Up a Notch By Adding LEDs

All computers are vulnerable to attacks by viruses or black hats, but there are lots of steps that can be taken to reduce risk. At the extreme end of the spectrum is having an “air-gapped” computer that doesn’t connect to a network at all, but this isn’t a guarantee that …read more

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Posted in air gap, attack, Black Hat, led, lights, network, robert fisk, security, security hacks, usb, write | Leave a comment

Hackaday Links: December 29, 2019

The retrocomputing crowd will go to great lengths to recreate the computers of yesteryear, and no matter which species of computer is being restored, getting it just right is a badge of honor in the community. The case and keyboard obviously playing a big part in that look, so when …read more

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Posted in ai, c64, Case mods, commodore, ERT, flex PCB, Hackaday Columns, Hackaday links, keycaps, kickstarter, machine learning, privacy, retrocomputing, RTL-SDR, rtlamr, security, spoofing, teardrop, YOLO | Leave a comment

2019: As the Hardware World Turns

Well, this is it. The end of the decade. In a few days the 2010s will be behind us, and a lot of very smug people will start making jokes on social media about how we’re back in the “Roaring 20s” again. Only this time around there’s a lot more …read more

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Posted in 3d prining, alexa, boeing, commercial space, Current Events, fpga, Hackaday Columns, Interest, internet of things, led bulb, Original Art, security, Supercon badge | Leave a comment

Amazon Ring: Neighbors Leaking Data On Neighbors

For a while now a series of stories have been circulating about Amazon’s Ring doorbell, an Internet-connected camera and entry system that lets users monitor and even interact with visitors and delivery people at their doors. The adverts feature improbable encounters with would-be crooks foiled by the IoT-equipped homeowner, but …read more

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Posted in Amazon Neighbors, Amazon Ring, home hacks, IoT, news, security, security hacks | Leave a comment

Kerry Scharfglass Secures Your IoT Things

We’ve all seen the IoT device security trainwrecks: those gadgets that fail so spectacularly that the comment section lights up with calls of “were they even thinking about the most basic security?” No, they probably weren’t. Are you?

Hackaday Contributor and all around good guy Kerry Scharfglass thinks about basic …read more

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Posted in 2019 Hackaday Superconference, cons, iot security, Microcontrollers, security, security hacks, Supercon | Leave a comment

The ESP32, Laid Bare

Most readers will be familiar with the ESP32, Espressif’s dual-core processor with integrated WiFi and Bluetooth. Few of us though will have explored all of its features, including its built-in encryption facilities and secure booting capability. With these, a developer can protect and secure their code, and keep their devices …read more

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Posted in ESP32, glitching, Microcontrollers, news, security, security hacks | Leave a comment

ESP8266 and ESP32 WiFi Hacked!

[Matheus Garbelini] just came out with three (3!) different WiFi attacks on the popular ESP32/8266 family of chips. He notified Espressif first (thanks!) and they’ve patched around most of the vulnerabilities already, but if you’re running software on any of these chips that’s in a critical environment, you’d better push …read more

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Posted in crash, ESP32, ESP8266, hack, security, security hacks, sky is falling, vulnerability, wifi, wireless hacks | Leave a comment

Alarm System Defeated by $2 Wireless Dongle, Nobody Surprised

It seems a bit unfair to pile on a product that has already been roundly criticized for its security vulnerabilities. But when that product is a device that is ostensibly deployed to keep one’s family and belongings safe, it’s plenty fair. And when that device is an alarm system that …read more

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Posted in 433 mhz, alarm, baofeng, dongle, jammer, jamming, lockpicking hacks, security, SimpliSafe, wireless, wireless hacks | Leave a comment

Use A Digital Key To Deter Lockpicking

Spending an hour or two around any consumer-level padlock or house deadbolt lock with a simple lockpicking kit will typically instil a good amount of panic and concern about security. While it’s true that any lock can be defeated, it’s almost comically easy to pick basic locks like this. So, …read more

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Posted in arduino, hardware, key, lock, security, security hacks, token, Two Factor | Leave a comment