Collaborate Disseminate
A Github user filed an issue with my code providing a PNG file as an example.
I scanned the file with VirusTotal, of which 1 service signaled it as malware.
Is it a false positive, or malware indeed?
WARNING: It is safe to click the link b… Continue reading Does this PNG image contain malware?
I have a site where I need to get a logo from the user, they can click the input form and upload only .jpeg or .png files. After this the file will stay client side and be used to automatically create a pdf with their uploaded file.
My que… Continue reading Does user uploaded image file to HTML input form pose a risk?
We are developing an MVC web-application in Django and having concerns about image uploading.
First of all, here are our business requirements:
Our users can upload images (like profile pictures, etc).
Only authenticated users can upload… Continue reading What are the security concerns of embedding Base64-encoded images into an HTML document?
Ever since the world decided to transition from mechanical ball mice to optical mice, we have been blessed with computer pointing devices that don’t need regular cleaning and have much …read more Continue reading Gaming Mouse Becomes Digital Camera
If I took a picture with my mobile phone and wanted to publish that photo without any artefacts connect to me, the first thing I would do is strip all of the image metadata with ‘exiftool’:
exiftool -all= IMG_1234.JPG
… but it is well un… Continue reading Possible to avoid device fingerprinting with imagemagick?
We are developing an MVC web-application in Django and having concerns about image uploading. We’ve done some research on this topic and came up with a setup we want to share here for advices and critique.
First of all, here are our busine… Continue reading Image uploading in a web-application
[Tony Liechty] has been having a few issues getting into CNC machining — starting with a simple router, he’s tripped over the usual beginners’ problems, you know, things like alignment …read more Continue reading CNC Toolpath Visualisation With OpenCV
I’m using macOS High Sierra, and mac Mail version 11.3. I have a script that uses the Twitter API to continually fetch tweets in real-time and send the contents of each of these tweets, including any images, to myself in an html-formatted … Continue reading Virus from Embedded Image in Mac Mail?
Holograms are one of sci-fi’s longest promised technologies, and one of real science’s longest-running disappointments. Scientists at Cambridge and Disney Research may be a step closer to making them less disappointing, creating new “holobricks” that c… Continue reading Disney’s “Holobricks” could stack up for larger holograms
About 20 odd years ago roughly the time of the Nokia 3330 phones which could display animated gif files, there was a malformed gif that would crash any phone you sent it to, attached to a multimedia txt message, the moment they tried to vi… Continue reading Malformed gif files [closed]