Si pensaste que el sufijo "Bleed" había pasado a mejor vida el 2014 con Heartbleed, MongoDB te trae noticias nostálgicas (y bien fomes, como decimos en Chile) para tu equipo de seguridad. Una vulnerabilidad crítica, ahora tristemente bautizada como MongoBleed (CVE-2025-14847), se está explotando brigidamente en el mundo
If you thought the "Bleed" suffix died in 2014 with Heartbleed, MongoDB has some nostalgic news for your security team. A critical vulnerability, now infamously dubbed MongoBleed (CVE-2025-14847), is currently being exploited in the wild. It allows unauthenticated attackers to treat your server's RAM like an
Una amenaza real para personas y empresas Imagina que compras un servidor para tu startup por 5 millones de pesos. El fabricante decide que el soporte termina en dos años y lanza un parche que "brickea" (deja como un ladrillo) el hardware si no pagas una licencia anual
En resumen: * CVE-2025-55182 (React) y CVE-2025-66478 (Next.js) son vulnerabilidades críticas de RCE (Ejecución Remota de Código) no autenticadas en el protocolo "Flight" de React Server Components (RSC). * Las configuraciones por defecto son vulnerables: una aplicación estándar de Next.js creada con create-next-app y compilada para producción puede
Un pequeño número de samples puede envenenar LLMs de cualquier tamaño Pensabas que los modelos de lenguaje (Large Language Models, LLMs), entrenados con petabytes de datos, eran "inmunes" a unas pocas "manzanas podridas"?. Bueno, te equivocabas. Un estudio reciente de Anthropic reveló una verdad incómoda: tan
Ah, sudo. The trusty command that grants mere mortals the power of a deity (root, that is) on a Linux system. It's the gatekeeper, the bouncer, the one program we all implicitly trust to elevate our privileges without turning our beloved machine into a digital wasteland. And precisely
Kubernetes is often celebrated for its scalability, reliability, and portability. However, one feature that often goes under the radar is its built-in zero-trust model enforced through Mutual TLS (mTLS). In this article, we'll explore how Kubernetes enforces mTLS to ensure secure communication between services and clients. What is
Ah, privacy. That mythical beast we all chase in this digital jungle. You think incognito mode is enough? Honey, please. Your ISP knows what you had for breakfast, and they're judging. But fear not, my friend, for there's a solution for the truly paranoid: Whonix. Whonix
Oh No! Not My Printers! Exploiting CUPS on Linux: A How-to Guide (Just Kidding, Please Patch Your Systems) Remember those carefree days when the most terrifying thing about printers was running out of ink at 3 AM just before a big deadline? Yeah, me neither. But hold onto your coffee
The Linux community is abuzz with news of a potential Remote Code Execution (RCE) vulnerability, sending chills down the spines of sysadmins and prompting frantic security checks. But hold on to your penguins, because things are a bit more complicated than they appear. UPDATE 29-09-2024: How to fix the Critical
Una vulnerabilidad grave en el GitHub Actions Workflow de Stripe permitió a un investigador obtener acceso al token de GitHub del repositorio. Esta vulnerabilidad, conocida como "Pwn Request", explotó la confianza depositada en los pull requests para obtener acceso no autorizado a información confidencial y realizar acciones como
A severe vulnerability in Stripe’s GitHub Actions Workflow allowed a researcher to gain access to the repository's GitHub token. This vulnerability, known as "Pwn Request," exploited the trust placed in pull requests to gain unauthorized access to sensitive information and perform actions such as merging