Steganography is the art of hiding things in plain sight: for example, secretly encoding a message in an image by flipping the least-significant bit in each pixel to create a binary string that can be decoded as text.
0xRick Owned Root's /.Steganography is an open, git-hosted catalog of useful resources aimed at Capture the Flag players who are trying to puzzle out steganographic clues.
Sometimes there is a message or a text hidden in the image itself and in order to view it you need to apply some color filters or play with the color levels. You can do it with GIMP or Photoshop or any other image editing software but stegsolve made it easier. it’s a small java tool that applies many color filters on images. Personally i find it very useful
Steganography - A list of useful tools and resources [0xRick Owned Root/Github]
(via Four Short Links)
(Image: Hustvedt, CC-BY-SA)
Librecorps is a program based at the Rochester Institute for Technology's Free and Open Source Software (FOSS) initiative that works with UNICEF to connect students with NGOs for paid co-op placements where they build and maintain FOSS tools used by nonprofits.
Phil from Adafruit writes, "For a limited time, whenever you buy a Circuit Playground Express the regular price of $24.95 here, on this page, Adafruit will automatically donate one to Black Girls CODE. Black Girls CODE's goal is to empower young women of color ages 7-17 to embrace the current tech marketplace as builders + […]
Unicode includes six "zero-width characters" that are not visibly rendered in browsers (U+FEFF, U+200C, U+200D, U+200E, U+2060, U+180E) -- they're used for some specialized cases in rendering non-Roman alphabets.
There are a lot of high-tech drones and RC planes flooding the market lately, and the innovations are coming so fast on each new iteration, most of them forget one crucial thing: Flying these is supposed to be fun. Here’s an alternative that keeps that ethic firmly in mind: The Moskito Smartphone-Controlled Plane. This thing […]
There are few intellectual exercises better than a good game of chess against a capable opponent, which is why a lot of old hands at the gameplay it online. But there’s still nothing like the tactile thrill of moving a knight into checkmate. (Or sweeping the pieces off dramatically when you lose.) That’s why we’re […]
Got a real music junkie on your list this year? It’s a good bet that they already have a solid pair of earbuds, but probably nothing quite like these Seeds Earphones. Here’s the thing: Wireless earbuds are all the rage right now, and there are a lot of good reasons for that. But for true […]