Ciberseguridad
Browsers Block eMudhra Intermediate CAs Over Recoverable Private Keys
The private keys associated with eight certificates were compromised, and root programs and trust stores are blocking them.
Actualizado hace 1 min
Noticias de ciberseguridad
Alertas de vulnerabilidades explotadas, exploits y pruebas de concepto, malware, ransomware e incidentes con contenido técnico, de los medios de ciberseguridad en castellano. Se actualiza solo durante todo el día.
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VulnerabilidadesExploits y PoC
Ransomware gangs have been exploiting Palo Alto GlobalProtect VPN flaw since June
Several ransomware groups are exploiting CVE-2026-0257, an authentication bypass in Palo Alto Networks’ PAN-OS GlobalProtect patched in May, to break into organizations in sectors ranging from healthcare and education to government and energy. CVE-2026-0257 stems from the…
Ciberseguridad
Workshop on Economics and Information Security (WEIS) Archive
There’s a new archive of all the papers from twenty-five years of the Workshop on Economics and Information Security (WEIS). Really nice resource. It’s fun to reread my 2002 essay on the economics of information security.
China Defends DeepSeek After US Ban of Its AI From Government Systems
The DHS said agencies should remove DeepSeek products as well as third-party products and services developed using DeepSeek from their IT systems.
VulnerabilidadesExploits y PoC
PoC público para vulnerabilidad PHP2Shell
Se ha publicado un repositorio de prueba de concepto (PoC) que ofrece herramientas de verificación y un entorno de laboratorio para analizar dos vulnerabilidades críticas de PHP denominadas php2shell. Estas fallas, identificadas como CVE-2026-109618 y CVE-2026-109619, afectan a…
PHP2Shell: What Actually Protects You Before the 14:00 UTC PHP RCE Patch, and What Doesn't
You cannot fully block the two critical PHP flaws called PHP2Shell before today's fix, and the one setting being passed around as a workaround is not enough on its own, the security firm that suggested it now says. PHP will release the fix at 14:00 UTC on October 21 for two…
Herramientas e investigaciónIA y seguridad
The Harness Is the Hard Part of Agentic Pentesting
An AppSec team can point an AI agent running on a general-purpose model at its own web apps with little setup. Sure, the model writes the attacks. But everything that makes those attacks safe to run against production and worth acting on afterward lives in the harness around the…
Attackers Hijacked Over 300 Tor Exit Relays to Intercept SSH Connections
Attackers took control of more than 300 Tor exit relays in early October and used them to redirect SSH connections to servers that stole login passwords, a researcher found. Exit relays are the last hop in a Tor circuit, where traffic leaves the network for its destination. Only…
Hackean a desarrollador de plugin de copias de seguridad de WordPress para inyectar código malicioso
TeamUpdraft, el desarrollador del plugin de copias de seguridad UpdraftPlus para WordPress, informó sobre una brecha de seguridad en su sitio web que expuso claves de gestión remota. Los atacantes utilizaron estas claves para instalar plugins maliciosos en sitios de WordPress…
Google, Mozilla revoke eMudhra intermediates after private key compromise
Private keys associated with eight intermediate certificate authorities operated by Indian digital trust provider eMudhra have been compromised, potentially allowing attackers to forge trusted certificates and impersonate websites or services, according to Google and Mozilla.…
Ciberseguridad
Microsoft says October updates didn’t actually fix VPN issues
Microsoft says it mistakenly flagged a bug causing Always On VPN connection issues as fixed in the October 2026 Windows 11 cumulative updates.
Chinese AI Model Writes More Hackable Code When Told It’s for US Contractor
Tasked with writing an application for a US defense contractor, the model made the code 19% more likely to be hackable.
Exploits y PoCHerramientas e investigación
Parasitizing trust: How legitimate infrastructure becomes a delivery pipeline for attackers
Adversaries are turning the tools businesses trust into delivery mechanisms for malicious activity. Cisco Talos observed abuse of more than 25 legitimate platforms over the past year, exploiting the built-in trust of collaboration, file-sharing, payment and other services to…
Ciberseguridad
Grafana Labs connects observability and incident response with Knowledge Graph
Grafana Labs has announced a Knowledge Graph in every Grafana Cloud stack, alongside new Digital Experience Monitoring capabilities and updates to Grafana Cloud Incident Response Management (IRM). The releases connect infrastructure and application dependencies with user…
IA y seguridadNormativa y privacidad
Fallo de privacidad de Meta Muse AI expone datos empresariales confidenciales
Meta ha suspendido la función de compartir conversaciones de Muse AI debido a un fallo de privacidad que expuso datos personales y registros comerciales confidenciales. El problema ocurría a través de enlaces de chat rastreables, permitiendo que cualquier persona con el enlace…
IA y seguridadHerramientas e investigación
ThreatLocker adds external controls for AI agent access and execution
ThreatLocker has announced the launch of Zero Trust AI Control (ZTAIC), giving organizations a tool to deploy agentic AI without surrendering control of their environments. ZTAIC enables security teams to give AI agents exactly what they need to perform their jobs while keeping…
PHP2Shell: Two Unpatched Critical PHP RCE Flaws (CVSS 9.2) Trigger Emergency Security Alert
This story is developing and was written before PHP's scheduled 14:00 UTC release on October 21. Once the release is out, the affected and fixed versions below are confirmed by the official advisory. PHP will ship an out-of-cycle security release at 14:00 UTC today, October 21,…
Attackers Abuse UpdraftCentral Keys to Plant Backdoors on WordPress Sites
Unknown threat actors breached TeamUpdraft's website and potentially gained unauthorized access to customers' connection keys for UpdraftCentral, UpdraftVault, and UpdraftClone, using them to backdoor WordPress sites. TeamUpdraft is the developer behind UpdraftPlus, a popular…
Exploits y PoCVulnerabilidades
Moving past autonomous exploitation to machine-speed security
Frontier AI advancements have created a world where exploitation outpaces defense. The average enterprise takes 32 to 43 days to patch, but the mean time to exploit a vulnerability is 10 hours. This asymmetry creates questions around how enterprises can trust autonomous AI to…
Herramientas e investigaciónMalware
Info-stealing malware slipped into OVHcloud CLI releases on GitHub
OVHcloud, the French cloud computing and web hosting company, alerted customers that a hacker tampered with its open-source command-line interface (CLI) tool to spread information-stealing malware. OVHcloud CEO Octave Klaba disclosed the incident on X, warning users who…