The Cost of Convenience Series: Access Points: Devices, Networks, and SIM Swapping

Security breaches rarely begin with passwords alone—they begin with access. “The Cost of Convenience Series: Access Points: Devices, Networks, and SIM Swapping” explores the often-overlooked infrastructure that quietly enables account compromise in the modern digital world.

In this course, Ashley Karr examines how fraudsters exploit the systems that connect our digital lives: mobile devices, phone numbers, Wi-Fi networks, browser sessions, recovery mechanisms, and telecom infrastructure. Special focus is given to SIM swapping and phone-based authentication, where control of a single number can unlock access to multiple accounts and services.

Participants will gain a practical understanding of how access moves through interconnected systems and how attackers exploit weak points that most users never consider. Rather than relying on technical deep dives, the session emphasizes clear, real-world behaviors and structural awareness to help reduce exposure and strengthen everyday digital resilience.

Key Topics Discussed:

• SIM swapping and phone number takeover techniques
• Telecom vulnerabilities and phone-based authentication risks
• Network and Wi-Fi exposure points in everyday environments
• Device compromise and session persistence threats
• Recovery flows tied to mobile numbers and email access
• Weaknesses in multi-factor authentication (MFA) systems
• How attackers chain access across devices and platforms
• Operational habits that reduce exposure across connected systems
• Building safer device, network, and communication practices