SMARTGUARDIAN WI-FI APP

An independent cybersecurity initiative developed by Jairo Lima, focused on improving wireless security awareness in public and large-event environments

SmartGuardian Wi-Fi engages in the development and delivery of wireless intrusion prevention systems, incorporating a low-cost, real-time risk classification and alarm system for potential use on public Wi-fi networks and large-event environments.

Our system uses an automated assessment tool (AAT) that allows for quick processing and near real-time threat identification in various Wi-Fi environments. It uses an eight-step pipeline to evaluate wireless network security, focusing on architectural vulnerabilities in 5G and future 6G networks. This approach provides users with clear, contextual recommendations for security risks related to Wi-Fi connectivity during critical exposure periods.

Research shows that public Wi-Fi networks, often unsecured, expose users to privacy and data risks. Studies demonstrate that awareness campaigns and experimental interventions reveal behavioral changes aligned with protection motivation theory, underscoring the need for education and safer practices to mitigate vulnerabilities (Sangeen et al., 2023).

This pushed SmartGuardian to be groundbreaking. Our tool can assist people on U.S. soil in identifying unsecured public Wi-Fi connections that not only reduce exposure but also minimize risks in crowded environments. This is achieved through network context detection, real-time risk classification, and CISA-aligned explanations, complemented by adaptive event-based awareness.

Current wireless protection workflows remain highly dependent on user intuition and inconsistent security practices, leading to variable outcomes, premature credential exposure, and increased vulnerability costs.

Conversely, SmartGuardian integrates contextual network identification, actionable risk mitigation guidance, and standardized awareness workflows to reduce wireless breaches, minimize unsafe behaviors, and improve long-term access to predictable cybersecurity consciousness.

Applications

Airports for national and international travelers using wireless access points (APs);
Libraries where access is shared within community networks;
Public agencies for citizen services requiring secure wireless connections;
Universities for intellectual property protection;
Corporate offices for standardized awareness aligned with CISA guidelines;
Event venues such as stadiums and convention centers for large‑scale gatherings;
Transportation hubs including bus and train stations with open Wi-Fi;
Among others.

Reference

Caviglione, Luca. (2022). Privacy-Leaking and Steganographic Threats in Wireless Connected Environments. 10.1007/978-3-031-04321-5_2. Available at https://www.researchgate.net/publication/360647984_Privacy-Leaking_and_Steganographic_Threats_in_Wireless_Connected_Environments

¹ The phrase “future 6G networks” is employed prospectively to reference sixth‑generation wireless technologies that are still under development. Its inclusion is justified because the U.S. Cybersecurity and Infrastructure Security Agency (CISA) continually updates its public guidance to address emerging architectures, and will extend this practice to novel standards such as 6G.

² The assessment utilizes publicly available wireless security guidance from the U.S. Cybersecurity and Infrastructure Security Agency (CISA), focusing on common risk indicators like lack of encryption, absence of authentication controls, and automatic device reconnection. SmartGuardian maps these conditions to federal cybersecurity guidelines, offering transparent risk awareness without intrusive network inspection.

SmartGuardian Wi-Fi — Prototype Overview

The image displayed alongside the current early-stage prototype of the SmartGuardian Wi-Fi application illustrates the project’s core approach to wireless security awareness in public and large-event environments.

This interface demonstrates how users receive immediate, contextual risk awareness upon connecting to a Wi-Fi network, using non-invasive, privacy-preserving indicators such as encryption status, authentication method, and connection behavior. The prototype translates technical wireless security concepts into clear, explainable, and actionable guidance, supporting informed user decision-making at the moment of highest exposure.

Rather than functioning as a detection or enforcement system, this prototype validates the security logic, user interaction flow, and awareness model underlying the SmartGuardian project. It evidences that the initiative has progressed beyond the conceptual stage and is actively under development, with practical application of cybersecurity expertise already implemented at the interface and design level.

Public Interactive Prototype

The full interactive prototype of the SmartGuardian Wi-Fi application is publicly accessible at:
🔗 https://scan-fog-03762536.figma.site/

This public access reinforces transparency and allows independent review of the project’s current development stage and functional design.

Function — Network Context Identification

Connected Network Identification (Event Context Awareness)
This element identifies the active Wi-Fi network and classifies it by context, such as public or large-event environments. By recognizing event-based networks (e.g., stadiums or mass gatherings), SmartGuardian adjusts its security awareness logic to reflect higher exposure scenarios, where wireless interception and misconfiguration risks are statistically elevated.

Function — Real-Time Risk Classification

Wireless Risk Assessment Indicator
This component provides an immediate visual classification of the current Wi-Fi network risk level. The “High Risk” status alerts users when the connected network presents characteristics commonly associated with insecure environments, enabling rapid situational awareness and informed decision-making without inspecting sensitive traffic or personal data.

Function — Risk Justification Based on CISA Guidelines

CISA-Aligned Wireless Risk Explanation
This section explains the factors contributing to the elevated risk classification of the connected Wi-Fi network. The assessment is based on publicly available wireless security guidance from the U.S. Cybersecurity and Infrastructure Security Agency (CISA), highlighting common risk indicators such as lack of encryption, absence of authentication controls, and automatic device reconnection. By mapping these conditions to recognized federal cybersecurity guidelines, SmartGuardian provides transparent and explainable risk awareness without performing intrusive network inspection.

Function — Recommended Security Actions

Actionable Risk Mitigation Guidance
This section presents a prioritized checklist of recommended security actions designed to reduce user exposure when connected to high-risk Wi-Fi networks. Rather than enforcing controls, SmartGuardian provides clear, user-driven guidance aligned with widely accepted wireless security best practices, such as encrypting traffic via VPN, restricting sensitive activities, disabling automatic network connections, and limiting device discoverability. The checklist format emphasizes education, awareness, and informed decision-making, allowing users to actively mitigate risk based on contextual recommendations.

Function — Event Mode

Context-Aware Risk Awareness for Large Public Events
Event Mode enables an enhanced security awareness state tailored for large public gatherings, where Wi-Fi networks are more likely to be open, shared, or improperly configured. When activated, the application increases user visibility into common wireless risks associated with high-density environments, such as interception and rogue access points. This feature demonstrates a context-aware approach to cybersecurity education, adapting risk communication to real-world scenarios without performing intrusive network actions.

Function — Active Event Context

Dynamic Awareness Based on Recognized Large-Scale Events
The Active Event indicator signals that the user is connected in the context of a recognized large public gathering, such as an international sports event. In this mode, SmartGuardian elevates its security awareness messaging to reflect risks that are statistically more common in high-density environments, including open networks and increased exposure to impersonation attempts. This contextual flag demonstrates the application’s ability to align user guidance with real-world event scenarios, reinforcing informed and cautious wireless usage.

Function — Risk Scenario Demonstration (Low / Medium / High)

Interactive Risk Scenario Visualization
The risk scenario selector allows users to visualize how SmartGuardian adapts its awareness messaging across different wireless security contexts. By switching between low, medium, and high-risk scenarios, the interface demonstrates how network conditions influence risk classification and recommended behaviors. This feature is designed for educational and demonstrative purposes, helping users and reviewers understand the logic behind contextual risk assessment without relying on live network manipulation.

Disclaimer — Awareness-Only Design

Educational and Non-Enforcement Guidance
SmartGuardian provides security awareness and guidance only. It does not enforce policies, inspect traffic, or replace organizational security controls. Users are encouraged to follow their organization’s established cybersecurity policies and best practices.