1 citations · 1 across the 4 of their papers we have counts for
4 papers
Helol Tunnel: Covert Channel Exploitation of TLS Extensibility & Privacy Features
Reza Soosahabi, Rakesh Seal
Covert channels exploiting network protocols for data exfiltration and command-and-control (C2) are integral parts of modern cyberattacks. In search of a significant covert channel…
Analyzing Defensive Misdirection Against Model-Guided Automated Attacks on Agentic AI Systems
Reza Soosahabi, Vivek Namsani
Agentic AI systems increasingly rely on language-model components to interpret instructions, process external data, invoke tools, and coordinate with other agents. These capabiliti…
Evaluation and Hardening of LLM System Instructions Against Extraction via Encoding Attacks
Anubhab Sahu, Diptisha Samanta, Reza Soosahabi
System Instructions in Large Language Models (LLMs) are commonly used to enforce safety policies, define agent behavior, and protect sensitive operational context in agentic AI app…
On Securing MAC Layer Broadcast Signals Against Covert Channel Exploitation in 5G, 6G & Beyond
Reza Soosahabi, Magdy Bayoumi
In this work, we propose a novel framework to identify and mitigate a recently disclosed covert channel scheme exploiting unprotected broadcast messages in cellular MAC layer proto…