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Android 17 Beta 4 arrives with post-quantum cryptography and new memory limits

Google shipped Android 17 Beta 4 on April 16, marking the last scheduled beta in the Android 17 release cycle. The build targets app compatibility testing and platform stability ahead of the final release, and it carries several behavior changes that developers need to account for before the stable version ships. Supported Pixel devices can enroll in the Android Beta program to receive the update over the air. Developers without a Pixel device can use … More → The post Android 17 Beta 4 arrives with post-quantum cryptography and new memory limits appeared first on Help Net Security.
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Apple AirTag tracking can be misled by replayed Bluetooth signals

Apple’s AirTag is designed to help users track lost items by relying on a vast network of nearby Apple devices. New research shows that this same system can be manipulated to display locations where an AirTag has never been. Relaying an AirTag’s BLE advertisments over the Internet injects false location reports into the Find My system How the attack works The Find My network depends on Bluetooth Low Energy (BLE) signals broadcast by AirTags. When … More → The post Apple AirTag tracking can be misled by replayed Bluetooth signals appeared first on Help Net Security.
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Workplace stress in 2026 is still worse than before the pandemic

Roughly 40% of employees worldwide said they experienced a lot of stress during the previous day, according to Gallup’s State of the Global Workplace 2026 report, a figure that has remained above pre-pandemic levels for several years. Daily anger stood at 22% globally, sadness at 23%, and loneliness at 22%. Together, these numbers point to a workforce that has not returned to the emotional baseline it held before 2020. Engagement at a five-year low The … More → The post Workplace stress in 2026 is still worse than before the pandemic appeared first on Help Net Security.
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New infosec products of the week: April 17, 2026

Here’s a look at the most interesting products from the past week, featuring releases from Axonius, Broadcom, Siemens, and Sitehop. Axonius updates Asset Cloud with AI, exposure management, and asset trust standard Axonius has expanded its Asset Cloud with AI-powered remediation in Axonius Exposures, added support for IoT and OT environments via Axonius Cyber-Physical Assets, and introduced a new data trust standard with Axonius Verified Assets. Siemens expands Industrial Automation DataCenter with edge AI and … More → The post New infosec products of the week: April 17, 2026 appeared first on Help Net Security.
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ImmuniWeb brings AI upgrades, post-quantum detection and more in Q1 2026

ImmuniWeb unveiled technical updates, new features and functionalities across all products available on the ImmuniWeb AI Platform. ImmuniWeb Discovery Launch of a dedicated Cyber Threat Intelligence (CTI) dashboard Advanced detection of exposed AI-related assets, services and software Enhanced detection of phishing websites thanks to finetuning of our AI models Better and faster detection of IoC thanks to the expansion of our honeypot network Improved detection of copyright and trademark infringements incidents New filters, additional triage … More → The post ImmuniWeb brings AI upgrades, post-quantum detection and more in Q1 2026 appeared first on Help Net Security.
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NIST admits defeat on NVD backlog, will enrich only highest-risk CVEs going forward

NIST is overhauling how it manages the National Vulnerability Database (NVD) and switching to a risk-based model that prioritizes “enrichment” of only the most critical CVE-numbered security vulnerabilities. “This change is driven by a surge in CVE submissions, which increased 263% between 2020 and 2025,” the National Institute of Standards and Technology said. “We don’t expect this trend to let up anytime soon.” A two-year struggle and a new approach NIST has been struggling to … More → The post NIST admits defeat on NVD backlog, will enrich only highest-risk CVEs going forward appeared first on Help Net Security.
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Anthropic releases Claude Opus 4.7 with automated cybersecurity safeguards

Software teams building agentic AI workflows have been pushing frontier models toward longer, unsupervised task runs. Claude Opus 4.7, now generally available from Anthropic, is aimed squarely at that demand, with particular gains in software engineering, multimodal processing, and the kind of instruction fidelity that matters when a model is running tasks autonomously over multiple steps. Opus 4.7 is available across all Claude products and the API, Amazon Bedrock, Google Cloud’s Vertex AI, and Microsoft … More → The post Anthropic releases Claude Opus 4.7 with automated cybersecurity safeguards appeared first on Help Net Security.
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Fortinet fixes critical FortiSandbox vulnerabilities (CVE-2026-39813, CVE-2026-39808)

Two vulnerabilities (CVE-2026-39813, CVE-2026-39808) in FortiSandbox could be leveraged by unauthenticated attackers to bypass authentication and execute unauthorized code or commands on vulnerable systems. Both vulnerabilities can be triggered with a specially crafted HTTP request, putting unpatched FortiSandbox deployments at risk. About FortiSandbox FortiSandbox is Fortinet’s security solution for detecting and analyzing advanced threats. It does so by detonating suspicious files and URLs in an isolated environment and returning verdicts. Other Fortinet products – firewalls, … More → The post Fortinet fixes critical FortiSandbox vulnerabilities (CVE-2026-39813, CVE-2026-39808) appeared first on Help Net Security.
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