🔓 Unbound DNS resolver has a critical heap buffer overflow in its DNSSEC validator via DNSKEY digestion - RCE possible. Affects all versions up to 1.26.0. CVE-2026-81642 CVSS 9.1. Patch now. #cybersecurity #ciso #dns #vulnerabilities secalerts.co/vulnerability/C…
Replying to @nammavetriias @BPSCVALLEY
Helps improve #DNS resilience, speed and reliability when deployed closer to users.
🧠#LRootServer → DNS infrastructure → Helps resolve domain names → Operated by #ICANN.
DNS: la superficie de ataque que casi nadie vigila. Curso interactivo gratuito: resolución, caché, DNSSEC, DoH, laboratorio de consultas y quiz. Sin instalar nada. #Ciberseguridad #DNS
iacedemy.com/blog/curso-inte…
Dominio contratado, VPS contratado... pero no se conectan entre sí. Te contamos cómo apuntar el DNS correctamente, paso a paso 👇
#VPS #DNS #Hosting…
📖 blog.argentinareseller.com/?…
¿Tu dominio no muestra tu web nueva después de contratar un VPS? Falta apuntar el DNS. Te contamos cómo hacerlo, paso a paso 👇
#VPS #DNS #Hosting…
📖 blog.negociohost.com/?p=6762
145,138 DNS queries in the last 24 hours, with 40,848 blocked — that's about 28% blocked.
What’s your blocking percentage?
Drop your AdGuard stats below! 👇
#AdGuard #DNS #Privacy #AdBlocking #PiHole #SelfHosting #Homelab #NetworkSecurity #TechTwitter
CCST Myth vs Fact:
Myth: If local ping works, DNS cannot be the problem.
Fact: Websites may still fail if DNS name resolution is broken.
Local connectivity ≠ working name resolution.
#CCST #Networking #DNS
Critical Unbound DNSSEC Validator Flaw Could Allow RCE via a Malicious DNS Zone reconbee.com/critical-unboun…
#DNSSEC #DNS #dnszone #RCE #unbound #cybersecurity