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)
Pillman is Oscar "Nanochess" Toledo's reimplementation of Pacman ("a game about a yellow man eating pills") in 512 bytes -- small enough to fit in a boot sector -- written in 8088 assembler. (via Four Short Links)
Securing Our Cyber Future, Stanford Cyber Policy Center's new report on election security, depicts a US electoral system whose glaring vulnerabilities are still in place, three years after the chaos of the 2016 elections.
Private Join and Compute is a new free/open Google tool that implements the longstanding cryptographic concept of "commutative encryption," which allows untrusted parties to merge their datasets without revealing their contents to one another, do mathematical work on the data, and learn the outcome of that work without either of them seeing the underlying data.
When it comes to passwords, there’s no such thing as paranoia. You want them secure and complex, and you definitely don’t want to repeat them on all your accounts. The trouble is, the internet seems to keep growing. And so do those accounts. Just one lockout from an important email or banking site is enough […]
With the rising temperatures on tap this summer, the climate is going to be a frequent topic of conversation, and those conversations won’t be happy ones. Luckily, there’s a way to do a little climate change of your own – in a safe and sustainable way. When it comes to personal air conditioners, EvaPolar is […]
Whether you’re using them for next-level selfies or steady tracking shots, gimbals are a must for anyone who wants to maximize the potential of these powerful smartphone cameras we’re all carrying around. But those smartphones are also supposed to be portable, and let’s face it: Gimbals tend to offset that advantage. Weighing in at just […]