Network and Information Security Lab @ Tsinghua University

A research team focusing on cyber security at Tsinghua University.
A playground for fun hacking and fundamental research.
Base of the CTF teams Blue-Lotus and RedBud.

News

Nov 2023 - Prof. Chao Zhang's proposal Data-Driven Software Security Analysis is awarded with the Okawa Research Grant.

Oct 2023 - Our paper SDFUZZ: Target States Driven Directed Fuzzing is accepted by USENIX Security 2024.

Oct 2023 - Our paper LABRADOR: Response Guided Directed Fuzzing for Black-box IoT Devices is accepted by IEEE S&P 2024.

Oct 2023 - Our paper Break the Wall from Bottom: Automated Discovery of Protocol-Level Evasion Vulnerabilities in Web Application Firewalls is accepted by IEEE S&P 2024.

Oct 2023 - Our paper Faster and Better: Detecting Vulnerabilities in Linux-based IoT Firmware with Optimized Reaching Definition Analysis is accepted by NDSS 2024.

Oct 2023 - Our paper EnclaveFuzz: Finding Vulnerabilities in SGX Applications is accepted by NDSS 2024.

Oct 2023 - Our paper Beyond the Surface: Uncovering the Unprotected Components of Android Against Overlay Attack is accepted by NDSS 2024.

Oct 2023 - Our paper REQSMINER: Automated Discovery of CDN Forwarding Request Inconsistencies and DoS Attacks with Grammar-based Fuzzing is accepted by NDSS 2024.

July 2023 - Our paper SHAPFUZZ: Efficient Fuzzing via Shapley-Guided Byte Selection is accepted by NDSS 2024.

July 2023 - Our paper One-bit Flip is All You Need: When Bit-flip Attack Meets Model Training is accepted by ICCV 2023 .

July 2023 - Our paper Thunderkaller: Profiling and Improving the Performance of Syzkaller is accepted by ASE 2023 .

More......

Web Security

Cookie Integrity...

Network Security

Protocol security analysis and design, HTTPS, SDN, 5G, IPv6.
Link...

System Security

BlockChain Security, IoT Security, ICS Security

Software Security

Vulnerability analysis, discovery, exploit and mitigation. Malware analysis.

Data-driven Security

Intrusion detection, underground economy analysis.

AI Security

AI for security, and Secure AI.

Announcement

Looking for highly motivated students, postdoc, and research assistants.

Faculty positions are available as well.

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