Collaborate Disseminate
What kind of digital / cryptographic signing would make it possible to create a camera that cryptographically signs the photos it takes so that the images can be verified to have been taken with that specific camera?
The mot… Continue reading Is a cryptographically signing camera possible?
Is there a working technique to execute XSS in modern browsers using a SVG file displayed on a web page with an <img src=””> tag?
I know a way to execute without <script> tag, but I don’t know how to load a file … Continue reading Is there a way to execute XSS in an HTML img tag with SVG?
If someone upload infected .jpeg or .png to the site which store pictures, will the malware still work if someone download and view this file?
Continue reading Is it safe to download images from the internet?
Let’s say someone has uploaded an Jpeg file with an exploit inside. Will booru (or imgur) re-encode it or not? And if not, will the user, who has downloaded this file and opened it be safe?
Continue reading Is it safe to download pictures from websites like booru or imgur? [on hold]
I’m developing a PWA in which part of the app displays the content of emails to the user. However, many of the image URL’s that are in the emails come from http domains, and therefore do not load in a PWA (because PWAs only l… Continue reading What are the security risks to displaying an image loaded over http in a page loaded over https?
I have a web application that loads an image by URL and shows it with the style-tag (background-image). Users can link their image.
Would it be possible for a bad actor to fake an image and inject code into the application (… Continue reading What attacking vectors does "background-image" have
If I print the following noise texture image in which I’ve embedded some information with steganography, can I retrieve the information back or can I detect the information loss occurred due to degradation of quality in print… Continue reading Is it possible to retrieve embedded information in a printed image with steganography?
I have got an image send by whatsapp on my android tabled, which I only can see when I press the download icon.
How can I see the image, without getting a virus when the image is malicious?
Are there some guides where I can… Continue reading How can I open a malicious image in whatsapp safely?
I have a large amount of mixed-content images that also contain some scanned documents. I want to filter out potential documents automatically by defining some lower bound of “whiteness” that classifies an image as “probably … Continue reading Finding images with high white content [on hold]
Well, the title basically says it.
I’d suppose that using the same profile picture on unrelated sites would allow anyone to do a quick Google image search and therefore associate the profiles with each other, at least on those sites where… Continue reading Is there a security risk in using the same profile picture on different sites?