Posts by Sergio Castell - Security Researcher
Real Examples of How Bad Actors Weaponize Mobile OS to Hack Your App
10 minute read | June 9, 2026Every feature that makes a mobile app useful—from cameras and biometrics to GPS and NFC—can also become an attack vector. In a recent webinar, Guardsquare Security Researcher Jan Seredynski demonstrated how threat actors are actively weaponizing...
Read moreAbout Sergio Castell - Security Researcher
Bypassing the Key Attestation API with Remote Devices
https://www.guardsquare.com/blog/bypassing-key-attestation-api
Protect Against Evolving Malware Attacks with Threat Monitoring
https://www.guardsquare.com/blog/fight-malware-attacks-with-threat-monitoring


