Jiska Classen

CEO

Berlin, Berlin, Germany11 yrs 1 mo experience
Highly Stable

Key Highlights

  • Expert in mobile and wireless security research.
  • Uncovered critical vulnerabilities in billions of devices.
  • Experienced speaker at top cybersecurity conferences.
Stackforce AI infers this person is a Cybersecurity expert specializing in mobile and wireless security vulnerabilities.

Contact

Skills

Core Skills

Mobile SecurityReverse EngineeringWireless Security

Other Skills

Bluetooth securityvulnerability analysisUltra-wideband technologyvulnerability assessmentprotocol analysis

About

Jiska Classen is a wireless and mobile security researcher. The intersection of these topics means that she digs into iOS internals, reverse engineers wireless firmware, and analyzes proprietary protocols. Her practical work on public Bluetooth security analysis tooling uncovered remote code execution and cryptographic flaws in billions of mobile devices. She also likes to work on obscure and upcoming wireless technologies, for example, she recently uncovered vulnerabilities in Ultra-wideband distance measurement and reverse-engineered Apple's AirTag communication protocol. She has previously spoken at Black Hat USA, DEF CON, RECon, hardwear.io, Chaos Communication Congress, Chaos Communication Camp, Gulasch Programmer Nacht, MRMCDs, Easterhegg, Troopers, Pass the Salt, NotPinkCon, gave various lectures and training, and published at prestigious academic venues.

Experience

11 yrs 1 mo
Total Experience
5 yrs 6 mos
Average Tenure
--
Current Experience

Hasso plattner institute

2 roles

Professor: Mobile and Wireless Security

Promoted

Aug 2025Present · 8 mos · On-site

Research Group Leader: Cybersecurity - Mobile & Wireless

Jul 2023Jul 2025 · 2 yrs · On-site

Technische universität darmstadt

Security Researcher

May 2014Jun 2023 · 9 yrs 1 mo

1&1 internet development

Dual Education

Oct 2009Sep 2012 · 2 yrs 11 mos · Karlsruhe, Baden-Württemberg, Germany · On-site

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