#openssl

Nuevo video en #Youtube! 🎉 🔐 Guía práctica: Cifrado Asimétrico con OpenSSL desde cero Continuando con la serie sobre criptografía y ciberseguridad, hoy el turno de la criptografía asimétrica, a modo de intro con práctica en OpenSSL. Si no lo vieron acá está el enlace! 👇 🔗 https://youtu.be/dKqDhi3l8vE 🔔 ¿No se han suscrito al canal? 👇️ 🔗 https://www.youtube.com/juncotic?sub_confirmation=1 Los esperamos! #juncotic #gnu #linux #cybersecurity #ciberseguridad #openssl #cryptography #crypto #rsa #encryption

„HollowByte“: Denial-of-Service-Lücke in OpenSSL Die OpenSSL-Maintainer haben stillschweigend eine Denial-of-Service-Lücke geschlossen. Okta nennt sie „HollowByte“. https://www.heise.de/news/HollowByte-Denial-of-Service-Luecke-in-OpenSSL-11370866.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon #DoSSchwachstelle #IT #OpenSSL #Security #Sicherheitslücken #Updates #news

OpenSSL HollowByte: A DoS Hiding in 11 Bytes https://sec.okta.com/articles/2026/06/openssl-hollowbtye-a-dos-hiding-in-11-bytes/ #Security #OpenSSL #Vulnerability

#OpenSSL Fixes #HollowByte Memory Exhaustion Bug https://securityaffairs.com/195588/hacking/openssl-fixes-hollowbyte-memory-exhaustion-bug.html #securityaffairs #hacking

A widespread OpenSSL error handling flaw makes apt fail HTTPS in FIPS mode. A stale error queue entry gets misread as fatal. Audit your code. #OpenSSL #ErrorHandling #FIPS #apt #Debian #TLS #CyberSecurity #InfoSec https://securityonline.info/openssl-error-handling-apt-fips/?utm_source=mastodon&utm_medium=jetpack_social

The pandemic of incomplete OpenSSL error handling https://blog.jak-linux.org/2026/07/03/openssl-pandemic/ #OpenSSL #Security #Programming

Significant number of vulnerabilities fixed in #OpenSSL - https://openssl-library.org/news/secadv/20260609.txt The most serious one is CVE-2026-45447: Use-After-Free in the PKCS7_verify() Function that could lead to remote code execution in some conditions. #CVE_2026_45447