La señal de hoy AWS What’s New ha publicado Amazon EMR introduces Long Term Support with Apache Spark 4.1 (22 de septiembre de 2026). Amazon EMR introduces Long Term Support (LTS) releases, starting with emr-spark-8.1.0 and Apache Spark 4.1. With LTS, designated versions of the AWS runtime for Apache Spark receive 36 months of support. Amazon EMR provides LTS releases with fixes for critical and high severity security, bug, and data-corruption issues, subject to availability. LTS helps you ...

La señal de hoy TechCrunch ha publicado Australia to investigate if OpenAI hack of government health website broke the law (24 de septiembre de 2026). The incident is the first known breach to affect a government agency, and Australia’s prime minister has vowed to hold OpenAI accountable. Una noticia genera atención. La pregunta útil es otra: ¿esto cambia algo de lo que tu equipo tiene que hacer esta semana, o no? ...

La señal de hoy AWS What’s New ha publicado OpenAI GPT-6 Sol and GPT-6 Luna are now generally available on Amazon Bedrock (22 de septiembre de 2026). Today, AWS announces the general availability of GPT-6 Sol and GPT-6 Luna from OpenAI on Amazon Bedrock. Expanding the GPT-6 family alongside Astra, these two models give teams more ways to balance intelligence, speed, and cost across every workload. Sol is the daily model for recurring complex tasks and software development. On an internal OpenAI factuality ...

La señal de hoy The Hacker News ha publicado Researcher Drops BigDiskBuster Zero-Day PoC That Blocks Microsoft Defender Updates (22 de septiembre de 2026). A zero-day proof-of-concept tool that stops Microsoft Defender from installing platform and signature updates by filling all available disk space was published on GitHub on September 19. The tool, called BigDiskBuster, has no patch, no CVE, and no Microsoft advisory. Its author, Abdelhamid Naceri, is a former Microsoft security researcher whose earlier Defen ...

La señal de hoy AWS What’s New ha publicado Amazon Keyspaces (for Apache Cassandra) is now generally available in 11 additional Regions (16 de septiembre de 2026). Amazon Keyspaces (for Apache Cassandra) is now generally available in 11 additional Regions, including Mexico (Central), Europe (Spain), Asia Pacific (Jakarta), Asia Pacific (New Zealand), Asia Pacific (Taipei), Europe (Milan), Israel (Tel Aviv), Asia Pacific (Osaka), Asia Pacific (Hyderabad), Europe (Zurich), and Asia Pacific (Melbourne). This allows custom ...

La señal de hoy The Hacker News ha publicado Zyxel and Veeam Flaws Under Active Exploitation With Command and SYSTEM Access (22 de septiembre de 2026). The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a now-patched security flaw impacting Zyxel GS1900 series switches to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerability, tracked as CVE-2026-7273 (CVSS score: 8.8), is a stack-based buffer overflow vulnerability that cou ...

La señal de hoy AWS What’s New ha publicado Amazon S3 Express One Zone is now available in 7 additional AWS Regions (17 de septiembre de 2026). The Amazon S3 Express One Zone storage class is now available in 7 additional AWS Regions: Asia Pacific (Singapore), South America (Sao Paulo), US West (N. California), Canada (Central), Europe (Paris), Asia Pacific (Sydney), and Asia Pacific (Seoul). Amazon S3 Express One Zone is a high-performance, single-Availability Zone storage class purpose-built to de ...

La señal de hoy The Hacker News ha publicado Acronis cPanel Backup Plugin Vulnerability Exploited in Targeted Attacks (16 de septiembre de 2026). Acronis has warned that a high-severity security flaw in its Backup plugin for cPanel and Web Host Manager (WHM) deployments has been exploited in the wild. The vulnerability, tracked as CVE-2026-87886 (CVSS score: 7.8), is described as a case of local privilege escalation due to insecure file permissions. It affects the following versions - Acronis Backup p ...

La señal de hoy AWS Architecture Blog ha publicado How CSIRO built scalable, cost-optimized genomic variant querying on AWS (18 de septiembre de 2026). Learn how researchers at CSIRO, Australia’s national science agency, built Serverless Beacon (sBeacon), a scalable serverless solution for securely querying genomic variant data on AWS. sBeacon implements the GA4GH Beacon standard using Amazon S3, AWS Lambda, Amazon DynamoDB, and Amazon Athena to support production-scale clinical and research applications. ...

La señal de hoy The Hacker News ha publicado Microsoft Patches CVSS 10.0 Azure AI Foundry Flaw Enabling Unauthorized Privilege Escalation (18 de septiembre de 2026). Microsoft has released fixes for a maximum-severity security flaw in Azure AI Foundry that could be exploited to achieve privilege escalation. No customer action is required. The vulnerability, tracked as CVE-2026-85889, carries a CVSS score of 10.0. “Missing authentication for critical function in Azure AI Foundry allows an unauthorized attacker to elevate ...

La señal de hoy AWS What’s New ha publicado The new AgentCore Runtime is now available in Amazon Bedrock AgentCore (18 de septiembre de 2026). Today, AWS announces the availability of the next generation of AgentCore Runtime , the serverless microVM compute within Amazon Bedrock AgentCore. The new Runtime delivers elastic memory management that reclaims unused memory throughout the session so you pay for actual usage rather than the peak, and consistent cold start times regardless of container imag ...

La señal de hoy The Hacker News ha publicado CISA Flags Three Linux Kernel Vulnerabilities Exploited in the Wild (19 de septiembre de 2026). The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added three security flaws impacting the Linux kernel to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerabilities are listed below - CVE-2025-39682 (CVSS score: 9.8) - An improper check for unusual or exceptional conditions vulnera ...