https://sudonull.com/cve-2026-4247-freebsd-tcp-dos-vulnerability
Analysis of CVE-2026-4247: mbuf leak in TCP Challenge ACK FreeBSD. Attack vectors, sysctl fix, branch patches. Update systems to protect against remote DoS.
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In this project
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.
https://sudonull.com/pizza-tycoon-traffic-simulation-on-25-mhz
Breakdown of road traffic in Pizza Tycoon: pixel by pixel, O(n²) collisions, tile rules. Efficiency for retro-DOS. Study the code and optimizations for middle/senior dev.
From other projects
https://lrivo.com/shericka-jackson-and-warholm-vs-dos-santos-diamond-league-xiamen-may-23
On May 23 in Xiamen, Shericka Jackson won the 200m (21.87), and Alison dos Santos again defeated Karsten Warholm. Read results, video, and analysis of the Diamond League stage.
https://lrivo.com/metz-defender-signs-pro-deal-after-surviving-fire
Tahirys dos Santos signs first Metz contract after recovering from a fatal bar fire. Read about his inspirational return to football.
From the web
Department of State | Department of State
https://dos.ny.gov/
The Office and its network of providers assist New Americans in navigating the naturalization process, starting and growing businesses, learning English, and becoming part of New York ’s diverse cultural fabric.
Corporation and Business Entity Search Database
https://dos.ny.gov/corporation-and-business-entity-search-database
To search the database do the following: Select the search type in the Search By field. Enter the value for the name or ID being searched in the next field. Optionally filter by the status of the entity being searched in the Entity Type field.
Secretary of State of New York
https://www.nyc.gov/site/dsny/index.page
Learn about best waste management and recycling practices for your building. Request the removal of unwanted graffiti. Report an illegal dumper and be eligible for a reward. Learn more about the rules and regulation for street vendors in NYC.
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