Cyber Weapons Lab
How To: Use Zero-Width Characters to Hide Secret Messages in Text (& Even Reveal Leaks)
You may be familiar with image-based or audio-based steganography, the art of hiding messages or code inside of pictures, but that's not the only way to conceal secret communications. With zero-width characters, we can use text-based steganography to stash hidden information inside of plain text, and we can even figure out who's leaking documents online.
How To: Find OSINT Data on License Plate Numbers with Skiptracer
While conducting an OSINT investigation, it's important to be able to pull in information based on any clue you uncover. In particular, license plate information can turn up everywhere, from photos to live data to on your own street. You could use that data to find the VIN, see if a Tinder date has hit anyone, find out who's blocking your driveway, and so on. Skiptracer can help get the ball rolling.
How To: Hack Like It's 1987 (An Introduction to the Telehack Retro Game)
Whether you miss the good old days of Telnet or you want to know what hacking was like when security was nothing but an afterthought, Telehack is the game for you. The text-based hacking game is a simulation of a stylized combination of ARPANET and Usenet, circa 1985 to 1990, with a full multi-user universe and player interactions, including 26,600 hosts.
How To: Create Rogue APs with MicroPython on an ESP8266 Microcontroller
For a hacker, there are a lot of advantages to creating a fake network. One advantage forces nearby devices to use their real MAC address if you happen upon a network that's stored in their preferred network list.
How To: Hack Web Browsers with BeEF to Control Webcams, Phish for Credentials & More
People use browsers for all types of things, and in general, we trust a lot of personal information to them. That's why browsers are a perfect attack surface for a hacker, because the target may not even know they are infected and feed you all of the information you could want.
How To: Execute Hidden Python Commands in a One-Line Stager
A stager is a small piece of software that's typically used by malware to hide what's happening in the early stages of infection and to download a larger payload later.
How To: Change a Phone's Coordinates by Spoofing Wi-Fi Geolocation Hotspots
In many urban areas, GPS doesn't work well. Buildings reflect GPS signals on themselves to create a confusing mess for phones to sort out. As a result, most modern devices determine their location using a blend of techniques, including nearby Wi-Fi networks. By using SkyLift to create fake networks known to be in other areas, we can manipulate where a device thinks it is with an ESP8266 microcontroller.
How To: Hunt Down Wi-Fi Devices with a Directional Antenna
If you've ever wanted to track down the source of a Wi-Fi transmission, doing so can be relatively easy with the right equipment.
How To: The Null Byte Guide to 3D Printing for Hackers
3D printers allow hackers and makers alike to create something from nothing. They're an incredible technology that lets you build protective cases and covers for gear such as a wardriving phone and Raspberry Pi-Hole. 3D printers can even help you out in a bind when something breaks, and it's impossible to get the part, since you can just print one out yourself.
How To: Program an ESP8266 or ESP32 Microcontroller Over Wi-Fi with MicroPython
The only thing better than programming MicroPython is programming MicroPython over Wi-Fi. So once you set up MicroPython on a microcontroller and have it on its own power source, you won't need to use a data cable to connect to it whenever you need to interact with it, program it, upload files, or grab data.
How To: Lock Down Your DNS with a Pi-Hole to Avoid Trackers, Phishing Sites & More
The Pi-hole project is a popular DNS-level ad blocker, but it can be much more than that. Its DNS-level filtering can also be used as a firewall of sorts to prevent malicious websites from resolving, as well as to keep privacy-killing trackers such as Google Analytics from ever loading in the browser. Let's take a look at setting a Pi-hole up and customizing a blacklist to suit your needs.
How To: Enable Offline Chat Communications Over Wi-Fi with an ESP32
PirateBox is a great way to communicate with others nearby when cellular and Wi-Fi networks aren't available. With it, you can anonymously share any kind of media or document and even talk to one another by voice — without being online. However, it needs a Raspberry Pi, which is more expensive than ESP32 boards, and if you only need a text-based chat, there's a much simpler option.
How To: Build an Off-Grid Wi-Fi Voice Communication System with Android & Raspberry Pi
When you don't have a steady cellular signal or immediate Wi-Fi access but need to communicate with others around you, you can set up an off-the-grid voice communications network using a Raspberry Pi and an Android app.
How To: Bypass Antivirus Software by Obfuscating Your Payloads with Graffiti
It's exciting to get that reverse shell or execute a payload, but sometimes these things don't work as expected when there are certain defenses in play. One way to get around that issue is by obfuscating the payload, and encoding it using different techniques will usually bring varying degrees of success. Graffiti can make that happen.
How To: Hack 5 GHz Wi-Fi Networks with an Alfa Wi-Fi Adapter
Wi-Fi networks come in two flavors: the more common 2.4 GHz used by most routers and IoT devices, and the 5 GHz one offered as an alternative by newer routers. While it can be frustrating to attack a device that moves out of reach to a 5 GHz Wi-Fi network, we can use an Alfa dual-band adapter to hack Wi-Fi devices on either type of network.
How To: Discover Hidden HTTP Parameters to Find Weaknesses in Web Apps
Hacking web applications can sometimes be challenging due to the sheer amount of moving parts they possess. At the core of these apps are HTTP requests and parameters, but these things are often concealed from the user, due to security reasons, convenience, or both. However, a tool called Arjun can be used to discover hidden HTTP parameters in web apps.
How To: Map Wardriving Data with Jupyter Notebook
With the Wigle WiFi app running on an Android phone, a hacker can discover and map any nearby network, including those created by printers and other insecure devices. The default tools to analyze the resulting data can fall short of what a hacker needs, but by importing wardriving data into Jupyter Notebook, we can map all Wi-Fi devices we encounter and slice through the data with ease.
How To: Pick an Antenna for Wi-Fi Hacking
When learning Wi-Fi hacking, picking a compatible Wi-Fi network adapter is the first step to learning to crack Wi-Fi passwords.
How To: Identify Antivirus Software Installed on a Target's Windows 10 PC
Determining the antivirus and firewall software installed on a Windows computer is crucial to an attacker preparing to create a targeted stager or payload. With covert deep packet inspection, that information is easily identified.
How to Hack with Arduino: Defeat VPNs & Track a MacOS Computer Remotely
The Digispark is a low-cost USB development board that's programmable in Arduino and capable of posing as a keyboard, allowing it to deliver a number of payloads. For only a few dollars, we can use the Digispark to deliver a payload to a macOS computer that will track the Mac every 60 seconds, even bypassing security like a VPN.
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