> TODAY'S SUMMARY (1272 articles)
Today's cybersecurity landscape highlights several critical threats and vulnerabilities. Microsoft has patched a zero-day vulnerability in Outlook (CVE-2026-124194) that is reportedly being actively exploited. Additionally, a serious vulnerability in Barracuda’s email security gateways could allow attackers root access to the devices. The ransomware attack on Vanderbilt University continues to unfold, with reports of significant data theft. Notably, Google has addressed its eighth Chrome zero-day of the year, emphasizing ongoing exploitation of browser vulnerabilities. Moreover, the rising trend of spyware targeting everyday users is alarming, with attackers increasingly infiltrating personal devices. Finally, a supply chain attack affecting Qubole has compromised sensitive customer data, further underlining the risks associated with third-party services.
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// AI-powered summary generated at 20:00
Use after free in Microsoft Brokering File System allows an unauthorized attacker to elevate privileges locally.
Use after free in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.
The Cybersecurity and Infrastructure Security Agency (CISA) gave all federal civilian agencies until Thursday to patch CVE-2025-26399 — a critical vulnerability impacting the popular SolarWinds Web Help Desk.
Null pointer dereference in Microsoft Graphics Component allows an unauthorized attacker to deny service locally.
Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
Inference protection is a preventive approach to LLM privacy that stops sensitive data from ever reaching AI models. Learn how de-identification enables secure, compliant AI workflows with unstructured text.
The post Inference protection for LLMs: Keeping sensitive data out of AI workflows appeared...
Divide by zero in Microsoft Graphics Component allows an unauthorized attacker to deny service locally.
An attack campaign targeting HR departments and job recruiters has been stealthily compromising systems, Aryaka researchers have discovered. By avoiding analysis environments and leveraging a specialized module designed to kill antivirus and endpoint detection software, the Russian-speaking attacker...
Microsoft is changing the default behavior in Windows Autopatch so that hotpatch security updates are enabled automatically for eligible devices managed through Microsoft Intune or the Microsoft Graph API starting with the May 2026 Windows security update. Windows Autopatch is a Microsoft-managed se...
Russian-speaking attackers lure HR staff into downloading ISO files that disable defenses A Russian-speaking cyber criminal is targeting corporate HR teams with fake CVs that quietly install malware which can disable security tools before stealing data from infected machines.…
Thanks to GenAI, cyberattacks are coming faster and harder than ever before. The IC3 consortium at MIT Sloan warns that: “AI is being used regularly in cyberattacks to create malware, phishing campaigns, and deepfake-driven social engineering, such as fake customer service calls. Large language mode...
Codex Security, formerly Aardvark, has found hundreds of critical vulnerabilities in tested software in the past month.
The post OpenAI Rolls Out Codex Security Vulnerability Scanner appeared first on SecurityWeek.
Phishers are targeting AWS accounts holders with fake email security alerts and redirecting them to a high-fidelity clone of the AWS Management Console sign-in page, Datadog researchers have warned. The cloned AWS phishing page (Source: Datadog Security Labs) The campaign has been running since the...
Armadin uses AI-powered red teaming to find and exploit weaknesses in the same way that attackers attack them.
The post Kevin Mandia’s Armadin Launches With $190 Million in Funding appeared first on SecurityWeek.
Cybersecurity researchers have disclosed nine cross-tenant vulnerabilities in Google Looker Studio that could have permitted attackers to run arbitrary SQL queries on victims' databases and exfiltrate sensitive data within organizations' Google Cloud environments.
The shortcomings have been collecti...
DataDome analyzed Kimwolf botnet traffic targeting businesses. See how residential proxies fuel credential stuffing, web scraping, and fraud attacks.
The post Inside Kimwolf Traffic: How Residential Proxies Fuel Credential Stuffing, Web Scraping, & Fraud appeared first on Security Boulevard.
Stolen credentials often remain active long before a breach. See how identity persistence drives initial access risk.
The post Before the Breach: Identity Persistence Through Stolen Credentials appeared first on Security Boulevard.
Log Explorer customers can now identify and investigate multi-vector attacks. Log Explorer supports 14 additional Cloudflare datasets, enabling users to have a 360-degree view of their network.
Coverage claims without context are one of the most persistent sources of confusion in security tooling. This post breaks down four myths behind ATT&CK coverage claims and offers a more useful framework for thinking about ATT&CK coverage in practice.
The post What Does MITRE ATT&CK Cover...
Secure your AI applications with system prompt hardening.
The post Introducing System Prompt Hardening: production-ready protection for system prompts appeared first on Security Boulevard.