From this Author

Mar 21, 2024/2 min read

CyRC Vulnerability Advisory: CVE-2023-7060 Missing Security Control in Zephyr OS IP Packet Handling

By Kari Hulkko

Tags: Fuzzing, CyRC

Jul 05, 2023/6 min read

Challenges of interoperability in fuzz testing

By Kari Hulkko

Tags: Fuzzing

Nov 02, 2022/1 min read

CyRC Vulnerability Advisory: CVE-2022-43945 buffer overflow vulnerabilities in NFSD

By Kari Hulkko

Tags: Security News & Trends, CyRC

Oct 11, 2022/1 min read

CyRC Vulnerability Advisory: CVE-2022-39064 IKEA TRÅDFRI smart lighting

By Tuomo Untinen, Kari Hulkko

Tags: Fuzzing, Security News & Trends, CyRC, Internet of Things

Oct 10, 2022/1 min read

CyRC Vulnerability Advisory: CVE-2022-39065 IKEA TRÅDFRI smart lighting gateway

By Tuomo Untinen, Kari Hulkko

Tags: Fuzzing, Security News & Trends, CyRC, Internet of Things

Sep 08, 2022/8 min read

Smart home under fuzzing

By Kari Hulkko

Tags: Fuzzing, Manage Security Risks, Internet of Things

Mar 17, 2021/11 min read

WLAN under fuzzing with Defensics

By Tuomo Untinen, Kari Hulkko

Tags: Fuzzing, Build Security into DevOps

Dec 14, 2020/10 min read

How to build a serial port fuzzer with Defensics SDK

By Kari Hulkko

Tags: Fuzzing, Build Security into DevOps

Oct 28, 2020/5 min read

CyRC analysis: Circumventing WPA authentication in wireless routers with Defensics fuzz testing

By Tuomo Untinen, Kari Hulkko

Tags: Fuzzing, Security News & Trends, Compliance

Kari Hulkko

Kari Hulkko is a senior software engineer on the Defensics team at Black Duck. He brings over 16 years of experience from various embedded and Linux development projects. Currently, he is focusing on fuzzing WLAN and IoT protocols. In his spare time, Kari plays Ultimate Frisbee.

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