activity
20242026
most citedGreat, Now Write an Article About That: The Crescendo Multi-Turn LLM Jailbreak Attack

7 citations · 8 across the 9 of their papers we have counts for

collaborators

11 papers

cs.CR2026

Divide, Consult, Conquer: Capability Laundering Through Aligned LLMs

Mark Russinovich, Blake Bullwinkel, Giorgio Severi +2

Language model safety is typically evaluated one interaction at a time. We show that a weaker, unaligned model can split a harmful task into benign-looking subproblems, consult a s…

cs.CR2026

SpecGuard: Inference-Time Backdoor Detection For Free

Rui Wen, Ahmed Salem, Andrew Paverd +2

Large language models are often fine-tuned, shared, or downloaded from third parties, so a deployed model may carry a hidden backdoor that behaves normally on benign inputs but swi…

cs.DL2026

Phantom References: Hallucinated Citations That Survive Peer Review at Top-Tier Conferences

Mark Russinovich, Ram Shankar Siva Kumar, Ahmed Salem

Large language models can generate polished scientific text that includes unsupported claims, allowing hallucinations to enter the archival record. Assessing this risk via technica…

cs.CR2026

MetaBackdoor: Exploiting Positional Encoding as a Backdoor Attack Surface in LLMs

Rui Wen, Mark Russinovich, Andrew Paverd +2

Backdoor attacks pose a serious security threat to large language models (LLMs), which are increasingly deployed as general-purpose assistants in safety- and privacy-critical appli…

cs.LG2026

GRP-Obliteration: Unaligning LLMs With a Single Unlabeled Prompt

Mark Russinovich, Yanan Cai, Keegan Hines +3

Safety alignment is only as robust as its weakest failure mode. Despite extensive work on safety post-training, it has been shown that models can be readily unaligned through post-…

cs.CR2025

A Representation Engineering Perspective on the Effectiveness of Multi-Turn Jailbreaks

Blake Bullwinkel, Mark Russinovich, Ahmed Salem +8

Recent research has demonstrated that state-of-the-art LLMs and defenses remain susceptible to multi-turn jailbreak attacks. These attacks require only closed-box model access and…

cs.AI2025

LogiPlan: A Structured Benchmark for Logical Planning and Relational Reasoning in LLMs

Yanan Cai, Ahmed Salem, Besmira Nushi +1

We introduce LogiPlan, a novel benchmark designed to evaluate the capabilities of large language models (LLMs) in logical planning and reasoning over complex relational structures.…

cs.CR2025

Jailbreaking is (Mostly) Simpler Than You Think

Mark Russinovich, Ahmed Salem

We introduce the Context Compliance Attack (CCA), a novel, optimization-free method for bypassing AI safety mechanisms. Unlike current approaches -- which rely on complex prompt en…

cs.CL2025

Obliviate: Efficient Unmemorization for Protecting Intellectual Property in Large Language Models

Mark Russinovich, Ahmed Salem

Recent copyright agreements between AI companies and content creators underscore the need for fine-grained control over language models' ability to reproduce copyrighted text. Exis…

cs.CR2024★ 1 cited

Hey, That's My Model! Introducing Chain & Hash, An LLM Fingerprinting Technique

Mark Russinovich, Yanan Cai, Ahmed Salem

Growing concerns over the theft and misuse of Large Language Models (LLMs) underscore the need for effective fingerprinting to link a model to its original version and detect misus…

cs.CR2024★ 7 cited

Great, Now Write an Article About That: The Crescendo Multi-Turn LLM Jailbreak Attack

Mark Russinovich, Ahmed Salem, Ronen Eldan

Large Language Models (LLMs) have risen significantly in popularity and are increasingly being adopted across multiple applications. These LLMs are heavily aligned to resist engagi…