Monthly DEF CON-style meetups in San Antonio: talks, workshops, lockpicking, hacking, and community. Beginners Welcome!!

When: 4th Thursday · 6:30 PM NE Lakeview · Paluxy Hall · Bluebonnet Room (3rd floor) Cost: Free / Open to Public

NLC Lakeview Heist

Speaker: Stephen Symms

When students log into their campus portal, they aren't just checking grades—they are opening their entire digital identity, financial aid, and academic records. But how easy is it for a malicious actor to step in as the middleman? During his second semester, Stephen Symms did a class project and presentation that went over exactly this.

This talk breaks down a basic penetration test simulation modeled as a classic, multi-stage heist targeting a college campus wireless infrastructure. We will walk through the reconnaissance phase, evaluating the physical attack across campus grounds, before diving into the execution of a simple yet effective wireless exploit. Using accessible, pocket-sized hardware including the Wi-Fi Pineapple, Flipper Zero, and a custom Lilygo T-Embed running Bruce firmware, we demonstrate how an attacker can deploy a highly convincing, spoofed captive portal using social engineering triggers like malicious QR codes.

Going beyond the exploit, we map the entire attack surface against the STRIDE threat modeling framework and the CIA triad to analyze the systemic failures of open campus networks. Finally, we pivot to the blue-team defense, outlining how institutions can successfully mitigate rogue access points through WPA2 Enterprise deployments, multi-factor authentication, and active Wireless Intrusion Prevention Systems (WIPS). Attendees will leave with a practical understanding of rogue AP mechanics and the blueprint required to protect enterprise educational networks from becoming the next target.

Upcoming Talks

  • August: NLC Lakeview Heist
  • September: Git Lab Actions
  • October: It's Kinda Like Dune: A Look Into the Shai-Hulud Malware
  • November: The 12 Talks of Christmas (November 19th)
  • December: Hacker Family Movie Night (War Games)

Past Meetings

2026
  • January: Speaker REDACTED — DEF CON SATX first After Dark Talk (18+ Only)
  • February: Rex — "Pentesting AI-Integrated Systems"
  • March: PaPPY - “Who’s the Boss Now? Owning the BossNet C2”
  • April: Git for Dummies — 2WheelHacker
  • May: Hunting Down Sex Predators — Shamel (aka Nathan)
  • June: 2 year Anniversary Party - Hacker Horror Stories
  • July: Extracting Secrets from Neuromorphic Hardware Via Power side-channel
2025
  • January: Jayson E. Street — "Just Security Things with Jayson"
  • February: SciaticNerd — "Your Data, Different Cloud"
  • March: 2025 After Dark Talk
  • April: Jonathan Gonzalez — Adversarial Use of AI
  • May: 1 Year Anniversary Party
  • June: Nathan Reyes — "The Cell Tower Talk"
  • July: Jonathan Gonzalez — "Investigation Analysis 101"
  • August: PaPPY — "Clickfix: When CAPTCHA Solves You"
  • September: Draggr — Mirai Variant Analysis
  • October: b00ey — "Assembly 101"
  • November: 12 Talks Before Christmas
  • December: Hackers Movie Night + NightHax Awards

Frequently Asked Questions

What is DCG-SATX?

DEF CON Group San Antonio (DCG-SATX) is a local community of security enthusiasts, hackers, students, and professionals who meet monthly to learn, share, and connect.

Who can attend?

Everyone. Meetings are free and open to the public — beginners, students, and professionals alike.

Do I need hacking skills?

No. All skill levels are welcome, and no prior experience is required.

When and where do you meet?

We meet on the 4th Thursday of every month at 6:30 PM at Northeast Lakeview College — Paluxy Hall, Room 101. View map →

What should I bring?

Just yourself. A laptop is optional.