GambiConf 2023
| title | author | length |
|---|---|---|
| Opening of GambiConf 2023 | Bruno Macabeus, Ana Bastos | 07m |
Welcome and introduction to GambiConf 2023, a multilingual, in-person tech conference in Brazil that showcases unconventional, experimental projects and ideas… | ||
| Serial Experiments Anne | Anne | 28m |
Covers practical hacks and exploratory projects using serial communications: COM ports, RS‑232 and UART, plus various hardware/software workarounds for… | ||
| How we hacked a vending machine in 3 days | Gabriel Barbosa (Gabu) | 38m |
A presentation describing how vulnerabilities in a vending machine’s Bluetooth implementation were exploited to bypass the purchase process and obtain snacks… | ||
| HVM - A Massively Parallel Architecture | Victor Taelin | 49m |
Introduces HVM, a massively parallel computing architecture model intended to redefine how computers are designed. Describes the computational model’s goals… | ||
| WAF Wars - The art of blocking attacks while having a coffee | Marcus Limna | 21m |
Explains using WebAssembly in proxy environments to implement a web application firewall (WAF), showing how a WAF can integrate with different proxy… | ||
| Can you make a QR code by hand, like the Incas and the Mayas? | Danillo Bosco | 30m |
Explains how QR codes work (their structure, encoding and error correction) and walks through creating one manually without a generator. Covers QR code… | ||
| Printing Votes — Is It a Hack? | Lucas Lago | 01h 01m |
Examines election technology practices, evaluating good and bad ideas around printing ballots and end-to-end cryptography for voting systems. Discusses… | ||
| Rust Unrusted the Flash Player | Leo Cavalcante | 24m |
Ruffle is a Flash Player emulator implemented in Rust that runs in browsers via WebAssembly. The talk presents how Rust and WebAssembly were used to recreate… | ||
| Multi-Talking (not a typo!) with Genaver | Dave Aronson | 25m |
Genaver is a lightweight tool for quickly generating a customized version of a talk that fits a target conference and time limit. The presentation explains why… | ||
| Old Architectures | Jecel Mattos | 53m |
The talk surveys historical computer architectures, explaining how programmers’ mental models of a machine differ from its physical implementations and tracing… | ||
| As a wise Chinese man said: good malware uses BPF | Fernando Merces | 56m |
The talk covers how attackers tied to China have been using BPF/eBPF to hide backdoors on Linux servers in telecom companies (e.g., in Turkey and Hong Kong)… | ||
| Hacking Home Routers | Renato Alencar | 33m |
Shows how to locate a common home router on Shodan, buy the same model on Mercado Livre, and find a simple vulnerability; includes a short introduction to… | ||
| Panel - Dev Fights | Pedro Castilho, Sofia Rodrigues, Felippe Regazio, Francisco Zanfranceschi | 01h 22m |
A panel about developer "rinha" events (competitive showdown-style discussions) covering recent community trends from backend and compiler rinha to frontend… | ||
| nothing matches | ||