Alex Gittens

Inferring Cyber Threat Intelligence -- A Knowledge Graph-based Approach

2021 · arXiv (Cornell University)

Security analysts prepare threat analysis upon investigating an attack, an emerging cyber threat, or a recently discovered vulnerability. Threat intelligence on malware attacks and campaigns is shared on blog posts, reports, analyses, and tweets with …

Exploiting Missing Data Remediation Strategies Using Adversarial Missingness Attacks

2026 · Proceedings of the AAAI Conference on Artificial Intelligence

Adversarial Missingness (AM) attacks aim to manipulate model fitting by carefully engineering a missing data problem to achieve a specific malicious objective. AM attacks are significantly different from prior data poisoning attacks in that no …