Company Filing History:
Years Active: 2024-2025
Title: Lei Xu: Innovator in Cybersecurity Technologies
Introduction
Lei Xu is a prominent inventor based in Palo Alto, CA, known for his contributions to cybersecurity technologies. He has been awarded 4 patents that focus on enhancing the detection of malicious network activities. His work is crucial in the ongoing battle against cyber threats.
Latest Patents
One of Lei Xu's latest patents is titled "Adversarial training for malicious protocol data unit detection with field value perturbations." This invention involves a modular adversarial training data generator that creates adversarial training data for machine learning models. The goal is to detect malicious protocol data units (PDUs) by simulating high-volume cyberattacks through perturbations. The generator specifically targets Hypertext Transfer Protocol (HTTP) PDUs by rearranging and replacing values in HTTP header fields to produce effective adversarial training data.
Another significant patent is "Inline detection of encrypted malicious network sessions." This invention features an inline malicious traffic detector that captures handshake messages within a session secured by a security protocol. The detector includes a classifier that assesses the session and determines whether it is malicious or benign. If deemed malicious, the detector can block the session, thereby enhancing network security.
Career Highlights
Lei Xu is currently employed at Palo Alto Networks, Inc., a leading company in cybersecurity solutions. His work at this organization has positioned him as a key player in developing innovative technologies that protect against cyber threats.
Collaborations
Lei collaborates with talented individuals such as Yu Fu and Stefan Achleitner, contributing to a dynamic team focused on advancing cybersecurity measures.
Conclusion
In summary, Lei Xu is a notable inventor whose work in cybersecurity has led to significant advancements in detecting and mitigating cyber threats. His innovative patents reflect his commitment to enhancing network security and protecting users from malicious activities.