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Apple starts issuing lightweight security updates between software releases

Apple is delivering small security updates, called Background Security Improvements, starting with iOS 26.1, iPadOS 26.1, and macOS 26.1. Apple describes Background Security Improvements as lightweight security releases for components such as Safari, the WebKit framework, and other system libraries, delivered through ongoing patches between software updates. “In rare instances of compatibility issues, Background Security Improvements may be temporarily removed and then enhanced in a subsequent software update,” the company noted. Users can manage Background … More → The post Apple starts issuing lightweight security updates between software releases appeared first on Help Net Security.
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VIAVI advances NetSecOps with unified threat forensics and retrospective analysis

VIAVI Solutions has announced its Observer Threat Forensics solution with an advanced retrospective analysis capability. The industry is shifting away from siloed network and security operations teams to a converged NetSecOps structure to close critical gaps in incident responses and strengthen resilience. Designed to increase visibility across operational teams, Observer Threat Forensics helps organizations identify potential vulnerabilities including post-detection analyses of a breach, the intrusion point and the exposed data. Observer Threat Forensics is built … More → The post VIAVI advances NetSecOps with unified threat forensics and retrospective analysis appeared first on Help Net Security.
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Druva connects identity data and behavior to restore access after attacks

Druva has revealed Druva Identity Resilience, adding support for Okta and Microsoft Active Directory alongside Microsoft Entra ID. Druva Identity Resilience delivers unified protection, cyber recovery, and threat detection and response in a single SaaS platform, bringing disparate identity providers together so security and IT teams can restore trusted access through one coordinated process. Identity-driven attacks have reached a tipping point, with nearly 90% of incident response investigations now tracing back to identity compromise. In … More → The post Druva connects identity data and behavior to restore access after attacks appeared first on Help Net Security.
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Scientists used 7,000 GPUs to simulate a tiny quantum chip in extreme detail

Researchers have pushed quantum chip design into a new era by simulating every physical detail before fabrication. Using a supercomputer with nearly 7,000 GPUs, they modeled how signals travel and interact inside an ultra-tiny chip. Unlike earlier “black box” approaches, this method captures real materials, layouts, and qubit behavior. The result is a powerful new way to spot problems early and build better quantum hardware faster.
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Blumira enhances EDR and ITDR to speed up threat detection and containment

Blumira has announced the release of expanded endpoint detection and response (EDR) and identity threat detection and response (ITDR) capabilities in its platform. Security teams on Blumira Respond and Automate editions can now contain active threats by isolating compromised endpoints, stopping malicious processes, and locking out attackers across Microsoft 365 and Active Directory, without ever leaving the Blumira dashboard. “Ransomware and identity-based attacks including business email compromise are top-of-mind concerns keeping IT teams up at … More → The post Blumira enhances EDR and ITDR to speed up threat detection and containment appeared first on Help Net Security.
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BlackHawk Data introduces CloudSight for continuous security auditing

BlackHawk Data announced the launch of CloudSight, a continuous auditing and monitoring platform designed to help organizations maximize the security, performance, and visibility of their Cloudflare environments. As Cloudflare adoption continues to grow across enterprises, many organizations struggle to maintain visibility across their zones, DNS configurations, security rules, and performance settings. Industry estimates show that while approximately 38% of companies use Cloudflare, many organizations only utilize 40–60% of the platform’s capabilities, leaving security and performance … More → The post BlackHawk Data introduces CloudSight for continuous security auditing appeared first on Help Net Security.
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Abnormal AI Attune 1.0 targets AI-driven attacks with behavioral detection

Abnormal AI has unveiled the launch of Attune 1.0, a behavioral foundation model for cybersecurity. Trained on more than one billion derived behavioral signals, Attune now powers 85% of detections across the Abnormal Behavior Platform and establishes a shared intelligence layer for the company’s expanding security portfolio. Communication is how organizations build trust. That trust is being weaponized by attackers using AI to launch campaigns that are highly personalized for each and every target. This … More → The post Abnormal AI Attune 1.0 targets AI-driven attacks with behavioral detection appeared first on Help Net Security.
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