Guardsquare
TLDR
Guardsquare is a Leuven-based mobile application security company that provides code hardening and threat detection tools to protect iOS and Android apps from reverse engineering and tampering.
Overview
Founded by Eric Lafortune in Leuven, Guardsquare builds security software that protects mobile applications at the code level. Its products, including ProGuard (the widely used open-source Java bytecode shrinker and obfuscator) and DexGuard, are used by banks, healthcare companies, and consumer app developers to prevent their applications from being reverse engineered or cloned.
The company raised $29M to expand its enterprise go-to-market and product capabilities. Guardsquare is recognized as a technical leader in mobile app hardening and competes in a global market where mobile security is increasingly critical given the sensitivity of financial and healthcare data processed on devices.
Based in Leuven, Guardsquare benefits from proximity to KU Leuven's research output and the broader Flemish deep-tech ecosystem.
Key People
- Eric Lafortune - Founder
Connections
Part of the Belgian Cybersecurity cluster alongside Aikido Security and Intigriti.
See also
Recent news
- One of the most persistent ideas in mobile app security is that root and jailbreak detection should be at the center of your security strategy. But when you dig into it, a rooted device tells you littLinkedIn · 23 Apr 2026
- Buenos días, Lima! 🏛️ The CyberSecurity Bank & Government 2026 forum is officially open, and the Guardsquare team is on-site! 📢 Don't miss our speaking session this morning: 🎤 Alberto Zaton: "CyberLinkedIn · 23 Apr 2026
- In the world of mobile banking, security isn't a hurdle—it’s a trust builder. 🏦✨ In just a few weeks, the Guardsquare team is heading to the BFSI Nexus Conference (May 4-5). As financial institutionsLinkedIn · 22 Apr 2026