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Software's pervasive impact and increasing reliance in the era of digital transformation raise concerns about vulnerabilities, emphasizing the need for software security. Fuzzy testing is a dynamic analysis software testing technique that…

Software Engineering · Computer Science 2024-07-22 Tiago Dias , Eva Maia , Isabel Praça

Industrial control systems (ICS) are vital to modern infrastructure but increasingly vulnerable to cybersecurity threats, particularly through weaknesses in their communication protocols. This paper presents MALF (Multi-Agent LLM Fuzzing…

Cryptography and Security · Computer Science 2025-10-06 Bowei Ning , Xuejun Zong , Kan He

Recent research has shown that hardware fuzzers can effectively detect security vulnerabilities in modern processors. However, existing hardware fuzzers do not fuzz well the hard-to-reach design spaces. Consequently, these fuzzers cannot…

Cryptography and Security · Computer Science 2023-06-27 Chen Chen , Rahul Kande , Nathan Nguyen , Flemming Andersen , Aakash Tyagi , Ahmad-Reza Sadeghi , Jeyavijayan Rajendran

Fuzzing is utilized for testing software and systems for cybersecurity risk via the automated adaptation of inputs. It facilitates the identification of software bugs and misconfigurations that may create vulnerabilities, cause abnormal…

Cryptography and Security · Computer Science 2023-06-08 Jack Hance , Jeremy Straub

Fuzzing is the process of finding security vulnerabilities in input-processing code by repeatedly testing the code with modified inputs. In this paper, we formalize fuzzing as a reinforcement learning problem using the concept of Markov…

Artificial Intelligence · Computer Science 2018-01-16 Konstantin Böttinger , Patrice Godefroid , Rishabh Singh

Over 70% of security vulnerabilities in critical software systems today result from memory safety violations. To address this challenge, fuzzing and static analysis are widely used automated methods to discover such vulnerabilities. Fuzzing…

Cryptography and Security · Computer Science 2026-03-31 Keno Hassler , Philipp Görz , Stephan Lipp

Library fuzzing is essential for hardening the software supply chain, but adopting it at scale remains expensive. Practitioners still spend substantial effort on environment setup, struggle to generate harnesses that respect intricate API…

Software Engineering · Computer Science 2026-05-15 Yunlong Lyu , Peng Chen , Fengyi Wu , Junzhe Yu , Kit Long Hon , Hao Chen

Fuzzing is one of the most effective technique to identify potential software vulnerabilities. Most of the fuzzers aim to improve the code coverage, and there is lack of directedness (e.g., fuzz the specified path in a software). In this…

Cryptography and Security · Computer Science 2020-10-26 Xiaogang Zhu , Shigang Liu , Xian Li , Sheng Wen , Jun Zhang , Camtepe Seyit , Yang Xiang

Smart contract vulnerabilities have led to billions in losses, yet finding actionable exploits remains challenging. Traditional fuzzers rely on rigid heuristics and struggle with complex attacks, while human auditors are thorough but slow…

Cryptography and Security · Computer Science 2026-01-13 Arthur Gervais , Liyi Zhou

Traditional protocol fuzzing techniques, such as those employed by AFL-based systems, often lack effectiveness due to a limited semantic understanding of complex protocol grammars and rigid seed mutation strategies. Recent works, such as…

Cryptography and Security · Computer Science 2025-08-21 Youssef Maklad , Fares Wael , Ali Hamdi , Wael Elsersy , Khaled Shaban

Code reuse in software development frequently facilitates the spread of vulnerabilities, making the scope of affected software in CVE reports imprecise. Traditional methods primarily focus on identifying reused vulnerability code within…

Software Engineering · Computer Science 2024-11-28 Siyuan Li , Yuekang Li , Zuxin Chen , Chaopeng Dong , Yongpan Wang , Hong Li , Yongle Chen , Hongsong Zhu

With the development of blockchain technology, the detection of smart contract vulnerabilities is increasingly emphasized. However, when detecting vulnerabilities in inter-contract interactions (i.e., cross-contract vulnerabilities) using…

Cryptography and Security · Computer Science 2024-08-29 Xiao Chen

While AI-coding assistants accelerate software development, current testing frameworks struggle to keep pace with the resulting volume of AI-generated code. Traditional fuzzing techniques often allocate resources uniformly and lack semantic…

Software Engineering · Computer Science 2026-02-13 Ziyi Yang , Kalit Inani , Keshav Kabra , Vima Gupta , Anand Padmanabha Iyer

The virtualization and softwarization of 5G and NextG are critical enablers of the shift to flexibility, but they also present a potential attack surface for threats. However, current security research in communication systems focuses on…

Cryptography and Security · Computer Science 2024-01-08 Jingda Yang , Ying Wang , Yanjun Pan , Tuyen X. Tran

Fuzzing is a highly effective automated testing method for uncovering software vulnerabilities. Despite advances in fuzzing techniques, such as coverage-guided greybox fuzzing, many fuzzers struggle with coverage plateaus caused by fuzz…

Software Engineering · Computer Science 2025-10-07 Wentao Gao , Renata Borovica-Gajic , Sang Kil Cha , Tian Qiu , Van-Thuan Pham

Automatic test generation typically aims to generate inputs that explore new paths in the program under test in order to find bugs. Existing work has, therefore, focused on guiding the exploration toward program parts that are more likely…

Software Engineering · Computer Science 2019-05-20 Valentin Wüstholz , Maria Christakis

In the growing field of blockchain technology, smart contracts exist as transformative digital agreements that execute transactions autonomously in decentralised networks. However, these contracts face challenges in the form of security…

Cryptography and Security · Computer Science 2024-07-12 Christopher De Baets , Basem Suleiman , Armin Chitizadeh , Imran Razzak

Fuzzing is a widely used technique for detecting software bugs and vulnerabilities. Most popular fuzzers generate new inputs using an evolutionary search to maximize code coverage. Essentially, these fuzzers start with a set of seed inputs,…

Software Engineering · Computer Science 2020-09-14 Dongdong She , Rahul Krishna , Lu Yan , Suman Jana , Baishakhi Ray

Binary-only fuzzing often struggles with achieving thorough code coverage and uncovering hidden vulnerabilities due to limited insight into a program's internal dataflows. Traditional grey-box fuzzers guide test case generation primarily…

Software Engineering · Computer Science 2025-09-08 Kai Feng , Jeremy Singer , Angelos K Marnerides

Patch fuzzing is a technique aimed at identifying vulnerabilities that arise from newly patched code. While researchers have made efforts to apply patch fuzzing to testing JavaScript engines with considerable success, these efforts have…

Cryptography and Security · Computer Science 2025-05-02 Junjie Wang , Yuhan Ma , Xiaofei Xie , Xiaoning Du , Xiangwei Zhang