Category: academic papers

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Metadata Left in Security Agency PDFs

Posted on By infossl
academic papers, metadata, security analysis, Security technology, Uncategorized

Really interesting research: “Exploitation and Sanitization of Hidden Data in PDF Files” Abstract: Organizations publish and share more and more electronic documents like PDF files. Unfortunately, most organizations are unaware that these documents can compromise sensitive information like authors names, details on the information system and architecture. All these information can be exploited easily by … Read More “Metadata Left in Security Agency PDFs” »

Hacking Digitally Signed PDF Files

Posted on By infossl
academic papers, adobe, hacking, Security technology, signatures, Uncategorized

Interesting paper: “Shadow Attacks: Hiding and Replacing Content in Signed PDFs“: Abstract: Digitally signed PDFs are used in contracts and invoices to guarantee the authenticity and integrity of their content. A user opening a signed PDF expects to see a warning in case of any modification. In 2019, Mladenov et al. revealed various parsing vulnerabilities … Read More “Hacking Digitally Signed PDF Files” »

Browser Tracking Using Favicons

Posted on By infossl
academic papers, browsers, Security technology, tracking, Uncategorized

Interesting research on persistent web tracking using favicons. (For those who don’t know, favicons are those tiny icons that appear in browser tabs next to the page name.) Abstract: The privacy threats of online tracking have garnered considerable attention in recent years from researchers and practitioners alike. This has resulted in users becoming more privacy-cautious … Read More “Browser Tracking Using Favicons” »