sentrygrid

SentryGrid ML-driven threat detection and continuous monitoring platform built for federal zero-trust architectures. OSCAL-native, FedRAMP Moderate-aligned, hash-chained audit, three-model anomaly ensemble. Quick start make setup install bun + python deps make dev-up bring up the local stack via...

HydraDragonAV-Mobile

🐉 HydraDragonAV Mobile Advanced Android Antivirus With Threat Protection ⚠️ Project on hold. This project did not get enough interest, so I have paused it for a while. Development has moved to HydraDragonAntivirus. Discord Community Server: https://discord.gg/7XMCuj5mbP Logo made by discord user...

Agentic-ZTA: A Multi-Agent Architecture for Autonomous Zero Trust Enforcement

Agentic AI is emerging as a promising paradigm for automating complex cybersecurity decisions, yet its use in enforcing zero trust introduces significant challenges in safety, reliability, and policy compliance. This paper presents Agentic AI based zero trust architecture Agentic-ZTA that...

Quantum-Based Solutions for Security Enhancement in Open Radio Access Networks

Open Radio Access Networks O-RAN introduce unprecedented flexibility, interoperability, and intelligence into next-generation wireless systems, but their disaggregated and software-defined architecture also expands the attack surface and creates new security vulnerabilities. Conventional...

End-to-End Encryption and “Going Dark”

New paper: "Encryption and Globalization 15 Years Later: End-to-End Encryption and the Third Round of the 'Going Dark' Debate": Abstract : This Article updates and expands on 2012 research on encryption and globalization, analyzing what the authors call "Round 3" of the Going Dark Debate: the...

Cisco ISE security vulnerabilities

Cisco ISE is a NAC solution developed by the American company Cisco. It is used to manage access to network resources for endpoints, users, and devices in a zero-trust architecture. Cisco ISE has a security vulnerability that arises from observing error messages when calling affected API endpoint...

Safeguarding Skies: Airport Cybersecurity in the Digital Age

The aviation industry faces significant vulnerabilities from both physical and cybersecurity threats, highlighting the urgent need for enhanced cybersecurity measures amid increasingly sophisticated attacks. This paper systematically reviews emerging threats at airports, analyzing real-world...

Architectural Implications of the UK Cyber Security and Resilience Bill

The UK Cyber Security and Resilience CS&R Bill represents the most significant reform of UK cyber legislation since the Network and Information Systems NIS Regulations 2018. While existing analysis has addressed the Bill's regulatory requirements, there is a critical gap in guidance on the...

Framework for Integrating Zero Trust in Cloud-Based Endpoint Security for Critical Infrastructure

Cyber threats have become highly sophisticated, prompting a heightened concern for endpoint security, especially in critical infrastructure, to new heights. A security model, such as Zero Trust Architecture ZTA, is required to overcome this challenge. ZTA treats every access request as new and...

Cyberscurity Threats and Defense Mechanisms in IoT Network

The rapid proliferation of Internet of Things IoT technologies, projected to exceed 30 billion interconnected devices by 2030, has significantly escalated the complexity of cybersecurity challenges. This survey aims to provide a comprehensive analysis of vulnerabilities, threats, and defense...

Zero-Trust Strategies for O-RAN Cellular Networks: Principles, Challenges and Research Directions

Cellular networks have become foundational to modern communication, supporting a broad range of applications, from civilian use to enterprise systems and military tactical networks. The advent of fifth-generation and beyond cellular networks B5G introduces emerging compute capabilities into the...

New Microsoft Secure Future Initiative (SFI) patterns and practices: Practical guides to strengthen security

Building on the momentum of our initial launch of the Microsoft Secure Future Initiative SFI patterns and practices, this second installment continues our commitment to making security implementation practical and scalable. The first release introduced a foundational library of actionable guidanc...

Addressing Weak Authentication like RFID, NFC in EVs and EVCs Using AI-Powered Adaptive Authentication

The rapid expansion of the Electric Vehicles EVs and Electric Vehicle Charging Systems EVCs has introduced new cybersecurity challenges, specifically in authentication protocols that protect vehicles, users, and energy infrastructure. Although widely adopted for convenience, traditional...

Prescriptive Zero Trust- Assessing the Impact of Zero Trust on Cyber Attack Prevention

Increasingly sophisticated and varied cyber threats necessitate ever improving enterprise security postures. For many organizations today, those postures have a foundation in the Zero Trust Architecture. This strategy sees trust as something an enterprise must not give lightly or assume too...

Holographic Projection and Cyber Attack Surface: a Physical Analogy for Digital Security

This article presents an in-depth exploration of the analogy between the Holographic Principle in theoretical physics and cyber attack surfaces in digital security. Building on concepts such as black hole entropy and AdS/CFT duality, it highlights how complex infrastructures project their...

The Evolution of Zero Trust Architecture (ZTA) from Concept to Implementation

Zero Trust Architecture ZTA is one of the paradigm changes in cybersecurity, from the traditional perimeter-based model to perimeterless. This article studies the core concepts of ZTA, its beginning, a few use cases and future trends. Emphasising the always verify and least privilege access, some...

How to Bring Zero Trust to Wi-Fi Security with a Cloud-based Captive Portal?

Recent data breaches have highlighted the critical need to improve guest Wi-Fi infrastructure security in modern business environments. Organizations face increasing pressure to protect their networks while providing convenient access to visitors, contractors, temporary staff, and employees with...

CERT-UA Identifies Malicious RDP Files in Latest Attack on Ukrainian Entities

The Computer Emergency Response Team of Ukraine CERT-UA has detailed a new malicious email campaign targeting government agencies, enterprises, and military entities. "The messages exploit the appeal of integrating popular services like Amazon or Microsoft and implementing a zero-trust...

What is Zero Trust Architecture (ZTA) ?

Trust No One, Secure Everything: Unpacking Zero Trust Architecture In the ever-evolving landscape of cybersecurity, the traditional approach of building a robust wall around your network and trusting everything inside it is no longer sufficient. The rise of cloud computing, remote work, and mobil...

CISA Releases Continuous Diagnostics and Mitigation Program: Identity, Credential, and Access Management (ICAM) Reference Architecture

Today, CISA released the Continuous Diagnostics and Mitigation Program: Identity, Credential, and Access Management ICAM Reference Architecture to help federal civilian departments and agencies integrate their identity and access management IDAM capabilities into their ICAM architectures. Prior t...