All Stories

  1. Unveiling the Resilience of LLM-Enhanced Search Engines against Black-Hat SEO Manipulation

    Article • April 2026, ACM (Association for Computing Machinery)

    Baojun Liu

  2. RebirthDay Attack: Reviving DNS Cache Poisoning with the Birthday Paradox

    Article • November 2025, ACM (Association for Computing Machinery)

    Baojun Liu, Mingming Zhang

  3. Exploring and Analyzing Cross Layer DoS Attack Against UDP-based Services on Linux

    Article • November 2025, ACM (Association for Computing Machinery)

    Baojun Liu

  4. Understanding and Characterizing Intermediate Paths of Email Delivery: The Hidden Dependencies

    Article • October 2025, ACM (Association for Computing Machinery)

    Ruixuan Li, Baojun Liu, Dr Jun Shao

  5. $Poster:$ RMap: Uncovering Risky DNS Resolution Chains and Misconfigurations

    Article • October 2025, ACM (Association for Computing Machinery)

    Baojun Liu

  6. Analyzing Compliance and Complications of Integrating Internationalized X.509 Certificates

    Article • October 2025, ACM (Association for Computing Machinery)

    Mingming Zhang, Baojun Liu

  7. Chaos in the Chain: Evaluate Deployment and Construction Compliance of Web PKI Certificate Chain

    Article • October 2025, ACM (Association for Computing Machinery)

    Baojun Liu

  8. Dive into the Cloud: Unveiling the (Ab)Usage of Serverless Cloud Function in the Wild

    Article • October 2025, ACM (Association for Computing Machinery)

    Baojun Liu

  9. You Can't Eat Your Cake and Have It Too: The Performance Degradation of LLMs with Jailbreak Defense

    Article • April 2025, ACM (Association for Computing Machinery)

    Baojun Liu

  10. Bounce in the Wild: A Deep Dive into Email Delivery Failures from a Large Email Service Provider

    Article • November 2024, ACM (Association for Computing Machinery)

    Dr Ximeng Liu, Dr Jun Shao, Ruixuan Li, Baojun Liu

  11. Yesterday Once More: Traffic Shadowing

    Article • November 2024, ACM (Association for Computing Machinery)

    Baojun Liu, Yunpeng Xing

  12. A Worldwide View on the Reachability of Encrypted DNS Services

    Article • May 2024, ACM (Association for Computing Machinery)

    Dr Jun Shao, Ruixuan Li, Baojun Liu

  13. Under the Dark: A Systematical Study of Stealthy Mining Pools (Ab)use in the Wild

    Article • November 2023, ACM (Association for Computing Machinery)

    Baojun Liu

  14. TsuKing: Coordinating DNS Resolvers and Queries into Potent DoS Amplifiers

    Article • November 2023, ACM (Association for Computing Machinery)

    Baojun Liu

  15. Silence is not Golden: Disrupting the Load Balancing of Authoritative DNS Servers

    Article • November 2023, ACM (Association for Computing Machinery)

    Fenglu Zhang, Professor Ying Liu, Baojun Liu

  16. Wolf in Sheep's Clothing: Evaluating Security Risks of the Undelegated Record on DNS Hosting Services

    Article • October 2023, ACM (Association for Computing Machinery)

    Baojun Liu, Professor Ying Liu, Fenglu Zhang

  17. Detecting and Measuring Security Risks of Hosting-Based Dangling Domains

    Article • ACM SIGMETRICS Performance Evaluation Review, June 2023, ACM (Association for Computing Machinery)

    Mingming Zhang, Baojun Liu

  18. Detecting and Measuring Security Risks of Hosting-Based Dangling Domains

    Article • June 2023, ACM (Association for Computing Machinery)

    Mingming Zhang, Baojun Liu

  19. Detecting and Measuring Security Risks of Hosting-Based Dangling Domains

    Article • Proceedings of the ACM on Measurement and Analysis of Computing Systems, February 2023, ACM (Association for Computing Machinery)

    Mingming Zhang, Baojun Liu

  20. Detecting and Characterizing SMS Spearphishing Attacks

    Article • December 2021, ACM (Association for Computing Machinery)

    Baojun Liu

  21. Rusted Anchors: A National Client-Side View of Hidden Root CAs in the Web PKI Ecosystem

    Article • November 2021, ACM (Association for Computing Machinery)

    Baojun Liu