DefCon airplane Wi Fi drama GhostJacking leads to agent hijacks, AI agent hacks gym

Delta Air Lines is investigating a brief appearance of an unauthorized Wi‑Fi network on a Las Vegas–Atlanta flight carrying DEF CON attendees after reports of a deauthentication attack, a rogue SSID (“Delta Wi‑Fi Fast”), and an alleged phishing page; authorities questioned suspects and seized portable Wi‑Fi hardware after landing.

Microsoft released 400 August Patch Tuesday fixes, including 42 critical and three zero-days, one exploited CVE-2026-68820 tied to Lazarus and a kernel rootkit.

Tenet Security demonstrated GhostJacking at DEF CON 34, where blocked firewall logs and other telemetry can poison AI agents into executing attacker instructions across platforms like Cloudflare, Datadog, and Sentry, prompting calls for least privilege, short-lived credentials, and human approvals.

An Australian developer’s AI agent exploited an authorization flaw in a gym booking API by canceling a stranger’s reservation, raising broader concerns about agent-driven hacking incidents.

00:00 Top Headlines
00:26 DEF CON Plane WiFi
02:16 Patch Tuesday Mega Drop
03:28 AI Ghostjacking Firewalls
05:11 Defending Against Agent Poisoning
06:15 Gym Waitlist Agent Hack 08:15 AI Hacking Trend Fallout
09:06 Wrap Up And Sign Off