Herramientas e investigaciónInfraestructura crítica
Microsoft PowerToys adds CursorHide, Button Lock mouse tools
Microsoft has released PowerToys 0.102, with two new mouse utilities, new command-line tools, and Command Palette improvements.
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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WordPress sites compromised after TeamUpdraft credential exposure
Attackers are using stolen connection keys exposed in a TeamUpdraft security breach to install malicious plugins on affected WordPress sites and establish persistent access. Sites already compromised may remain at risk even after the exposed credentials are revoked. The attacks…
MalwareHerramientas e investigación
China-Aligned Bronze Sandcastle Abuses Sandboxie DLL Sideloading to Deploy Backdoors
Cybersecurity researchers have disclosed details of a previously undocumented China-aligned threat cluster known as Bronze Sandcastle that has been observed targeting organizations in Asia and Africa since mid-2025. "The most distinctive technical marker for Bronze Sandcastle is…
Critical Vulnerabilities in PHP Require Immediate Patching
CISA strongly urges organizations to immediately patch the recently disclosed critical vulnerabilities in PHP, CVE-2026-109618 and CVE-2026-109619. These vulnerabilities, known as “php2shell,” allow for unauthenticated remote code execution in PHP and affect all PHP…
Generative AI Is Erasing Behavioral Tells, Weakening Behavior-Only Detection, Proofpoint Reports
Generative AI has changed what a malicious email looks like. Messages that once gave themselves away through clumsy wording, generic pretexts, and reused templates now arrive fluent, personalized, and unique to each recipient, and the behavioral signals email filters have relied…
Vulnerabilidades críticas detectadas en PHP
Vulnerabilidad crítica – 21/10 Introducción CVE-2026-109618 y CVE-2026-109619 son dos vulnerabilidades críticas en el núcleo de PHP, el lenguaje de servidor sobre el que funcionan WordPress, Drupal, Magento y la mayor parte del alojamiento compartido. Al tener PHP ese alcance,…
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.
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.