https://sudonull.com/vulnerability-in-adobe-acrobat-reader-file-theft-via-pdf
Breaking down CVE-2026-34621: how the exploit bypasses the Acrobat Reader sandbox and steals files via JavaScript API. Update your software now.
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In this project
https://sudonull.com/tcp-server-in-ios-on-posix-sockets
Implementation of TCP server in iOS app via BSD sockets. POSIX API, HTTP parsing, file serving. Code and explanations for middle/senior iOS dev. Test locally.
https://sudonull.com/cloud-service-for-file-transfer-via-short-links
Learn how to create a service for instant file transfer between empty PCs and devices. Short links, roles, security. Ideal for IT specialists and support.
https://sudonull.com/file-access-in-local-ai-agent-tools
Implementation of file access for local AI agent: permission gate, auto-verify, fixing KV-cache bugs. Technical details for developers. Study the architecture.
https://sudonull.com/secure-file-upload-in-go-7-attacks
Analysis of 7 attacks on file upload in Go: type spoofing, DoS, path traversal, SSRF. Crypto-identification ECDSA, magic bytes, MaxBytesReader. For middle/senior dev.
From other projects
https://ymaho.com/how-to-file-taxes-for-the-first-time-online-2026-guide
Step-by-step guide to filing taxes online for first-timers. Free IRS tools, required documents, common mistakes, and refund tips. Start your return today.
https://ymaho.com/onecoin-scam-victims-claim-40m-restitution-by-june-2026
Victims of the OneCoin crypto fraud can now apply for compensation. Learn how to file a claim before the June 30 deadline.
https://ymaho.com/crypto-taxes-explained-for-beginners-a-simple-guide
Crypto taxes explained for beginners: learn what's taxable, how to calculate gains, and how to file with the IRS. Start your crypto tax journey with confidence today.
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