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These are the top threats you should know about this week.

Stop running your SOC like it’s 2012. Learn why modern detection engineering requires shifting away from legacy SIEM architectures toward a product-centric strategy that prioritizes data quality, contextual enrichment, and AI-native workflows over raw log volume.

The post SIEM Detection is Failing. Here’s What Stronger Teams Do Instead.  appeared first on Security Boulevard.

The post What the 2025 healthcare cybersecurity claims data reveals appeared first on Resilience.

The post What the 2025 healthcare cybersecurity claims data reveals appeared first on Security Boulevard.

奇安信威胁情报中心红雨滴团队私有情报生产流程发现国内一家提供云手机、虚拟手机的服务商官网安装包疑似于2026年2月-3月底期间被替换，目前已经恢复正常，该事件造成大量政企终端被控。

Why OT Security Comes Down to Risk Tolerance, Not Perfect Defense
Securing OT networks isn't about eliminating risk. It's about managing it strategically. Learn how a three-pillar framework of risk assessment, tolerance and acceptance, paired with a phased approach to microsegmentation, can turn an overwhelming challenge into a manageable journey.

Signature Healthcare EHRs, Patient Portal Offline; Some Cancer Care Cancelled
A Massachusetts healthcare system is diverting ambulance patients and is operating under downtime procedures as it deals with a cyberattack. The organization has also canceled certain cancer treatments, taken its patient portal offline and is unable to fill prescriptions at its retail pharmacies.

James Foster Points to Agentic Security and Need for Customers to Outsource Defense
CEO James Foster says managed detection and response is evolving into an AI-powered agentic model as enterprises face faster AI-driven threats. He stresses balancing automation with human expertise while positioning eSentire as a vendor-neutral platform integrating best-of-breed security tools.

CISA: Iran-Linked Groups Actively Exploiting OT Exposure Risks, PLC Programmers
Federal agencies are warning that Iranian-linked actors have begun actively exploiting internet-facing PLCs and misconfigured OT systems across U.S. critical infrastructure, enabling network access, lateral movement and potential disruption amid rising geopolitical tensions.

Anthropic Limits Access to New AI Model Amid Concerns Over Misuse
Anthropic asserted Tuesday that it's created a new era for cybersecurity after developing an artificial intelligence model too dangerous to release to public. The company's unreleased Claude Mythos Preview model has already found thousands of high-severity vulnerabilities.

Currently trending CVE - Hype Score: 6 - ESPv2 is a service proxy that provides API management capabilities using Google Service Infrastructure. ESPv2 2.20.0 through 2.42.0 contains an authentication bypass vulnerability. API clients can craft a malicious `X-HTTP-Method-Override` header value to bypass JWT ...

Currently trending CVE - Hype Score: 2 - StrongBox in Android before security patch level 2026-04-05 has a vulnerability of High Severity, aka A-434039170, A-467765081, A-467765894, and A-467762899.

Currently trending CVE - Hype Score: 2 - In Bitcoin Core through 26.0 and Bitcoin Knots before 25.1.knots20231115, datacarrier size limits can be bypassed by obfuscating data as code (e.g., with OP_FALSE OP_IF), as exploited in the wild by Inscriptions in 2022 and 2023. NOTE: although this is a vulnerability from the ...

Currently trending CVE - Hype Score: 21 - Flowise is a drag & drop user interface to build a customized large language model flow. In version 3.0.5, Flowise is vulnerable to remote code execution. The CustomMCP node allows users to input configuration settings for connecting to an external MCP server. This node parses ...

Currently trending CVE - Hype Score: 4 - When a BIG-IP APM access policy is configured on a virtual server, specific malicious traffic can lead to Remote Code Execution (RCE).   Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Currently trending CVE - Hype Score: 6 - A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code ...

Currently trending CVE - Hype Score: 9 - VMware Workstation (17.x) and VMware Fusion (13.x) contain a stack-based buffer-overflow vulnerability that exists in the functionality for sharing host Bluetooth devices with the virtual machine.

Currently trending CVE - Hype Score: 9 - VMware Workstation and Fusion contain an out-of-bounds read vulnerability that exists in the functionality for sharing host Bluetooth devices with the virtual machine.