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Earlier sources: Security
Digital security protects systems, software, accounts, and information from misuse. Explore cybersecurity, vulnerabilities, threat intelligence, cryptography, privacy, and identity, with links to the underlying advisories and research.
SYMTRI organizes observations from public sources into a living map. Connections reflect shared subject matter; they do not establish causation or endorse a source.
Open in the map ↗617 classified signals in the fourteen-day window. Recent momentum: steady. These counts include signals awaiting readable evidence.
Earlier sources
Up to ten sources with readable evidence, ordered by their feed timestamp. These archive sources can be older than the live fourteen-day window. This list is a sample, not a measure of total activity. Dates distinguish paper publication, repository creation, model/dataset activity, Hacker News posts, and KEV catalog additions. “First archived” records when SYMTRI first stored the signal.
- OpenAlex · Published · First archived
Federated learning with adaptive reliability aware aggregation for privacy preserving healthcare IoT systems ↗
Abstract Healthcare Internet of Things (IoT) devices generate vast amounts of sensitive patient data, creating significant privacy risks and regulatory challenges when processed through centralized architectures. Federated Learning (FL) offers a promising solution by enabling decentralized model training without sharing raw data. However, real-world deployment faces critical challenges including device heterogeneity, intermittent connectivity, non-independent and identically distributed (non-IID) data, and unreliable node participation. This paper proposes a Reliability-Aware Adaptive Aggregat…
- OpenAlex · Published · First archived
Digital twin-assisted edge-local query resolution for privacy–utility trade-off in location-based services ↗
Location-Based Services (LBS) generate large volumes of sensitive, location-dependent queries that must be processed under strict and often conflicting constraints of privacy and utility. Existing differential privacy (DP) mechanisms face a fundamental limitation: strong guarantees inject excessive noise and degrade utility, while utility-oriented methods under-protect users. We propose DT-ELR (Digital Twin-assisted Edge-Local Resolution), a framework that jointly optimises disclosure and retrieval utility through two tightly integrated algorithms and an on-device digital twin. Algorithm 1 (Se…
- OpenAlex · Published · First archived
Switched output feedback H∞ control for T-S fuzzy systems via privacy protection ↗
This paper studies the problem of dynamic output feedback H ∞ control for a class of T-S fuzzy systems with time-varying membership functions. For the fuzzy Lyapunov function, this paper constructs first-order and second-order membership-dependent Lyapunov functions, and divides the system operation region into different sub-intervals according to the sign of the derivatives of the membership functions(MFs). Dynamic output feedback controller gains are designed in each sub-interval, and the corresponding controllers are adjusted accordingly. This avoids the conservatism caused by the tradition…
- OpenAlex · Published · First archived
AI-Driven Fit Confidence in Fashion E-Commerce: How Personalization, Transparency, and Privacy Concerns Shape Consumer Experience and Purchase Intention ↗
Artificial intelligence (AI) is transforming fashion e-commerce through personalized recommendations, virtual try-on, size suggestions, and algorithmic decision support. This study examines AI-driven fit confidence as a fashion-specific mechanism linking AI personalization quality, algorithmic transparency, trust in AI, consumer experience, and purchase intention, while considering privacy concern as a boundary condition. Data from 400 Ecuadorian consumers with prior exposure to AI-enabled recommendation or personalization features in fashion e-commerce were analyzed using partial least square…
- CISA · Added to KEV · First archived
CVE-2026-21589: Atlassian Multiple Products Files or Directories Accessible to External Parties Vulnerability ↗
Multiple Atlassian products (Bitbucket Data Center ,Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center, Crowd Data Center, Crucible and Fisheye) contain a files or directories accessible to external parties vulnerability which could allow an unauthenticated attacker to access specific files within the web application root directory in affected versions. Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance
- GitHub · Repository created · First archived
RoboAlarms/alarm-panel ↗
Open-source home alarm panel for today's affordable touchscreens. Local, private, no subscription.
- GitHub · Repository created · First archived
ventz/wombat-wireguard-mac-app ↗
WireGuard, AmneziaWG and Cisco AnyConnect in one native, free and open-source macOS VPN client: SwiftUI app, Network Extension, kill switch, on-demand, and a wombat CLI
- Hacker News · Posted on Hacker News · First archived
8.8M records hacked from Danish national registry with password 123456 ↗
Hacker News discussion.
- Hacker News · Posted on Hacker News · First archived
Gauteng to open criminal case against student who reported a security flaw ↗
Hacker News discussion.
- Hacker News · Posted on Hacker News · First archived
I Hacked My Smart Lights and Things Got Way Out of Hand ↗
Hacker News discussion.
Live window recorded . This is the ingestion observation time, not the publication or discovery date of each source.
How to assess evidence about Security
Check each original source for its methods, release status, limitations, and supporting data. A repository announcement, a preprint, and a published study provide different kinds of evidence. SYMTRI’s subject classification helps discovery; it does not independently validate the source’s claims.
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