Radar de seguridad e inteligencia artificial
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Revisamos cada hora los feeds públicos de 60 fuentes de referencia y clasificamos cada titular por tema y severidad. Aquí verás el titular y un extracto breve: la noticia se lee en su fuente original.
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- miércoles 26 ago
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CISA Adds Six Known Exploited Vulnerabilities to Catalog
CISA has added six new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2015-3246 Red Hat Libuser Race Condition Vulnerability CVE-2015-5287 Red Hat Automatic Bug Reporting…
CISA Advisories Vulnerabilidades cisa.gov - martes 25 ago
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Vulnerabilidad de Oracle WebLogic, explotada activamente, permite a atacantes no autenticados acceder a datos críticos
La Agencia CISA añadió el lunes una vulnerabilidad de máxima gravedad que afecta a Oracle HTTP Server y Oracle WebLogic Server a su catálogo de Vulnerabilidades Explotadas Conocidas (KEV), citando evidencia de explotación activa.La…
Segu-Info Vulnerabilidades blog.segu-info.com.ar - lunes 24 ago
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CVE-2026-69414 ShieldBreak Zero-Day: No Patch, and CISA BOD 26-04 Gives You 14 Days
Executive Summary ShieldBreak (CVE-2026-69414) is a zero-day elevation-of-privilege vulnerability in the Microsoft Malware Protection Engine used by Microsoft Defender, allowing a low-privilege local attacker to escalate to SYSTEM. A…
Qualys Vulnerabilidades blog.qualys.com - miércoles 19 ago
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Cuatro vulnerabilidades críticas siendo explotadas se agregan a KEV (macOS, SharePoint, vCenter, Microsoft IKE)
La Agencia CISA añadió este martes cuatro vulnerabilidades críticas a su catálogo de Vulnerabilidades Explotadas Conocidas (KEV), indicando que están siendo explotadas activamente. Las vulnerabilidades añadidas al catálogo KEV se detallan…
Segu-Info Vulnerabilidades blog.segu-info.com.ar - martes 18 ago
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CVE-2026-68820 is in KEV. Here Is What CISA BOD 26-04 Actually Requires Now
Executive Summary CVE-2026-68820 is an actively exploited Windows vulnerability listed in CISA’s Known Exploited Vulnerabilities (KEV) Catalog, with a remediation deadline as suggested by CISA BOD 26-04. CISA BOD 26-04 introduces…
Qualys Vulnerabilidades blog.qualys.com - jueves 13 ago
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Nightmare Eclipse Drops Windows Zero-Day Exploit ‘ShieldBreak’
Dropped on Patch Tuesday, the exploit allows any user to spawn a shell with System privileges. The post Nightmare Eclipse Drops Windows Zero-Day Exploit ‘ShieldBreak’ appeared first on SecurityWeek.
SecurityWeek Vulnerabilidades securityweek.com -
Cisco fixes vulnerability exploited to DoS its firewalls (CVE-2026-20349)
A high-severity vulnerability (CVE-2026-20349) is being leveraged by attackers to temporarily interrupt the operation of Cisco firewalls, the company has confirmed. The flaw has been added to CISA’s Known Exploited Vulnerabilities catalog…
Help Net Security Vulnerabilidades helpnetsecurity.com - miércoles 12 ago
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Lazarus Exploits Windows Zero-Day to Gain SYSTEM Access and Deploy Backdoor
The North Korean threat actor known as Lazarus Group has been attributed to the zero-day exploitation of a newly patched security flaw impacting Microsoft Windows to deliver a never-before-seen backdoor targeting defense and aerospace…
The Hacker News Vulnerabilidades thehackernews.com -
Lazarus hackers exploited Windows zero-day to target defense firms
North Korean hackers have been exploiting a Windows zero-day vulnerability (CVE-2026-68820) to target defense-sector companies as part of the Operation Dream Job campaign. [...]
BleepingComputer Vulnerabilidades bleepingcomputer.com -
SharePoint Vulnerability Exploited Shortly After PoC Release
The vulnerability was patched by Microsoft in July and CISA warned that it could end up being exploited in the wild. The post SharePoint Vulnerability Exploited Shortly After PoC Release appeared first on SecurityWeek.
SecurityWeek Vulnerabilidades securityweek.com -
Lazarus hackers pair fake job offers with Windows zero-day exploit
The North Korea-linked Lazarus group is using fake job offers, trojanized PDF software and a Windows zero-day in attacks aimed primarily at the defense sector, Check Point researchers have found. The activity is part of Operation Dream…
Help Net Security Vulnerabilidades helpnetsecurity.com -
New Microsoft Defender 'ShieldBreak' zero-day grants SYSTEM privileges
Nightmare Eclipse has released a new Microsoft Defender zero-day exploit named "ShieldBreak" after Microsoft released the August 2026 Patch Tuesday security updates. [...]
BleepingComputer Vulnerabilidades bleepingcomputer.com -
Microsoft patches 400+ vulnerabilities, one zero-day under attack (CVE-2026-68820)
Microsoft’s August 2026 Patch Tuesday delivered security fixes for 400+ vulnerabilities, including one that has been exploited in zero-day attacks (CVE-2026-68820) and three that were publicly disclosed prior to the release of the patches…
Help Net Security Vulnerabilidades helpnetsecurity.com -
Fresh Windows Zero-Day Exploited in North Korean Cyberattacks
The bug allowed attackers to gain full control of the victims’ systems and deploy the ForestTiger backdoor. The post Fresh Windows Zero-Day Exploited in North Korean Cyberattacks appeared first on SecurityWeek.
SecurityWeek Vulnerabilidades securityweek.com -
ShieldBreak Zero-Day PoC Claims Microsoft Defender Patch Bypass With SYSTEM Access
The security researcher going by the name Chaotic Eclipse (aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has released a proof-of-concept (PoC) for a new Microsoft zero-day called ShieldBreak. The vulnerability, rooted in…
The Hacker News Vulnerabilidades thehackernews.com -
Cisco ASA and FTD Flaw Exploited in the Wild Can Trigger Remote DoS
Cisco has warned that a new vulnerability impacting Secure Firewall Adaptive Security Appliance (ASA) Software and Secure Firewall Threat Defense (FTD) Software has been exploited in the wild. The high-severity flaw, tracked as…
The Hacker News Vulnerabilidades thehackernews.com -
Cisco Patches Firewall Zero-Day Exploited for DoS Attacks
CVE-2026-20349 can be exploited remotely without authentication against Secure Firewall ASA and FTD devices. The post Cisco Patches Firewall Zero-Day Exploited for DoS Attacks appeared first on SecurityWeek.
SecurityWeek Vulnerabilidades securityweek.com - martes 11 ago
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Microsoft Plugs Nearly 400 Security Holes
Microsoft today released updates to remedy at least 398 security vulnerabilities in its Windows operating systems and supported software, including one weakness that is already being actively exploited and two others that were publicly…
Krebs on Security Vulnerabilidades krebsonsecurity.com -
Microsoft Patches 398 Flaws Including a Windows Driver Zero-Day Under Active Attack
Microsoft released its monthly security updates on Tuesday, and one of the flaws it closed is already being used in attacks. The bug sits in a core Windows kernel driver that handles network socket operations. An attacker with code already…
The Hacker News Vulnerabilidades thehackernews.com -
Cisco warns of ASA and FTD VPN flaw exploited to crash devices
Cisco is warning that a high-severity denial-of-service vulnerability in Secure Firewall ASA and Threat Defense (FTD) software is being actively exploited in attacks to remotely crash affected devices. [...]
BleepingComputer Vulnerabilidades bleepingcomputer.com -
August 2026 Patch Tuesday: Microsoft Fixes 421 CVEs, One Exploited Zero-Day
A use-after-free in the afd.sys Windows kernel-mode driver has been exploited to gain SYSTEM privileges. The post August 2026 Patch Tuesday: Microsoft Fixes 421 CVEs, One Exploited Zero-Day appeared first on SecurityWeek.
SecurityWeek Vulnerabilidades securityweek.com -
Microsoft August 2026 Patch Tuesday fixes 400 flaws, 3 zero-days
Today is Microsoft's August 2026 Patch Tuesday, and with it comes security updates for a massive 400 flaws, including one actively exploited and two publicly disclosed zero-day vulnerabilities. [...]
BleepingComputer Vulnerabilidades bleepingcomputer.com -
Microsoft's August 2026 Patch Tuesday addresses 398 CVEs (CVE-2026-68820)
42Critical355Important1Moderate0LowMicrosoft addresses 398 CVEs in the eighth Patch Tuesday of 2026, with three zero-days, including one that was exploited in the wild.Microsoft patched 398 CVEs in its August 2026 Patch Tuesday release…
Tenable Vulnerabilidades tenable.com -
Shattering the Dream – When a Job Offer Becomes a Zero-Day Attack
Key Points Introduction Since early 2026, Check Point Research has tracked a wave of the Operation Dream Job campaign. This wave primarily targeted the defense sector worldwide, with a particular emphasis on companies operating in the…
Check Point Research Vulnerabilidades research.checkpoint.com -
Researchers Disclose AI-Assisted SharePoint Exploit Chain Reaching Unauthenticated RCE
Security researchers found a way to enter Microsoft SharePoint servers as any user, including an administrator, with no valid account. A significant part of the work that found it was done through an AI agent. The flaw, tracked as…
The Hacker News Seguridad IA thehackernews.com -
AI Genie in the Wild
When I give talks about AI genies, I use this sort of example as a hypothetical. It’s happened. The story is from Australia. Someone named Andrew tasked OpenClaw to book gym classes for him. And…. Minutes later, his AI agent reported it…
Schneier on Security Seguridad IA schneier.com -
CISA: Microsoft SharePoint flaw now exploited in ransomware attacks
CISA confirmed today that ransomware gangs have begun abusing a high-severity Microsoft SharePoint remote code execution vulnerability, which has been flagged as actively exploited since early July. [...]
BleepingComputer Vulnerabilidades bleepingcomputer.com -
CISA Adds Three Known Exploited Vulnerabilities to Catalog
CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-20349 Cisco Secure Firewall Adaptive Security Appliance (ASA) and Firewall Threat Defense…
CISA Advisories Vulnerabilidades cisa.gov -
GPT-5.6-Cyber refuses security researchers’ requests far less often
GPT-5.6-Cyber is a new OpenAI model built on GPT-5.6 Sol, trained to find zero-day vulnerabilities and build exploit chains, with fewer refusals on higher-risk, dual-use work. Model is available only through Daybreak Red, the higher tier…
Help Net Security Seguridad IA helpnetsecurity.com - lunes 10 ago
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Metabase SQL Zero-Day Attacks Could Have Wide Blast Radius
The maximum-severity vulnerability, which still has no CVE, allows malicious, remote administrator access to the business-analytics platform and its downstream users.
Dark Reading Vulnerabilidades darkreading.com
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