Navigation Path:  Home > Resources > Security Prevention & Hardening Guide
Site Search: 
Next Meeting:  TBD Published:  September 22, 2026 Last Updated:  September 22, 2026 Author:  Hunter Storm

Prevention and Hardening Guide

Overview

This guide provides practical steps to reduce the likelihood of digital compromise. It covers identity security, device hardening, cloud account protection, email security, and home network safety.

Navigation

  • Incident Response Center
  • Compromise Response Guide
  • Vendor Directory

Identity Security

  • Use strong, unique passwords
  • Enable MFA everywhere
  • Avoid SMS MFA when possible
  • Use a password manager
  • Review account recovery settings

Device Hardening

  • Keep OS updated
  • Enable automatic updates
  • Use reputable antivirus
  • Avoid sideloaded apps
  • Disable unnecessary startup items

Cloud Account Protection

  • Review login history
  • Remove unused OAuth apps
  • Enable security alerts
  • Use conditional access when available

Email Security

  • Enable MFA
  • Review forwarding rules
  • Review inbox rules
  • Avoid clicking unknown links
  • Verify sender identity

Home Network Hardening

  • Change router default password
  • Update router firmware
  • Use WPA3 if available
  • Disable WPS
  • Separate guest network

Note

This guide is informational and does not replace professional assessment.



About Sonoran Desert Security (SDSUG)

Sonoran Desert Security (SDSUG) is Arizona’s longest‑running cybersecurity community and a central institution in the region’s security ecosystem. Established in 2001 and operating continuously for more than 25 years, Sonoran Desert Security (SDSUG) provides practitioner‑led leadership, vendor‑neutral governance, and trusted peer collaboration across the Southwest. Through its annual research, ecosystem mapping, and community programs, Sonoran Desert Security (SDSUG) strengthens regional resilience and serves as a stable anchor for Arizona’s cybersecurity practitioners, organizations, and critical infrastructure partners. Sonoran Desert Security (SDSUG) also publishes independent research used by organizations and policymakers across Arizona, the broader Southwest, and national and international security, technology, and governance communities.




Last Updated: September 2026

error: Content protection is enabled to prevent unauthorized copying.