LLM Security @llm_sec

Research, papers, jobs, and news on large language model security. Got something relevant? DM / tag @llm_sec llmsec.net 🏔️ Joined April 2023

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Hannah Rose Kirk @hannahrosekirk

2 weeks ago

Listen up all talented early-stage researchers! 👂🤖 We're hiring for a 6-month residency in my team at @AISecurityInst to assist cutting-edge research on how frontier AI influences humans! It's an exciting & well-paid role for MSc/PhD students in ML/AI/Psych/CogSci/CompSci 🧵

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LLM Security @llm_sec

a month ago

Senior Security Architect - AI and ML @ NVIDIA nvidia.wd5.myworkdayjobs.com/en-US/NVIDIAEx…

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Leon Derczynski ✍🏻 🌞🏠🌲 @LeonDerczynski

a month ago

LLMSEC proceedings are up! sig.llmsecurity.net/proceedings.pdf (Anthology is processing) #ACL2025NLP

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Leon Derczynski ✍🏻 🌞🏠🌲 @LeonDerczynski

a month ago

At ACL in Vienna? Hear the world's leading prompt injector talk at LLMSEC on Friday! Johann Rehberger @wunderwuzzi23 will be presenting the afternoon keynote at 14.00 in Hall B > sig.llmsecurity.net/workshop/ #ACL2025NLP #ACL2025

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Leon Derczynski ✍🏻 🌞🏠🌲 @LeonDerczynski

a month ago

Come to LLMSEC at ACL & hear Niloofar's keynote "What does it mean for agentic AI to preserve privacy?" - @niloofar_mire, Meta/CMU (Friday 1st Aug, 11.00; Austria Center Vienna Hall B) See you there! #acl2025 #acl2025nlp

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Leon Derczynski ✍🏻 🌞🏠🌲 @LeonDerczynski

a month ago

First keynote at LLMSEC 2025, ACL: "A Bunch of Garbage and Hoping: LLMs, Agentic Security, and Where We Go From Here" Erick Galinkin Friday 09.05 Hall B Details: sig.llmsecurity.net/workshop/ - #ACL2025NLP

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Leon Derczynski ✍🏻 🌞🏠🌲 @LeonDerczynski

5 months ago

Call for papers: LLMSEC 2025 Deadline 15 April, held w/ ACL 2025 in Vienna Formats: long/short/war stories More: >> sig.llmsecurity.net/workshop/

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LLM Security @llm_sec

10 months ago

Gritty Pixy "We leverage the sensitivity of existing QR code readers and stretch them to their detection limit. This is not difficult to craft very elaborated prompts and to inject them into QR codes. What is difficult is to make them inconspicuous as we do here with Gritty…

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garak: LLM vulnerability scanner @garak_llm

10 months ago

garak has moved to NVIDIA! New repo link: github.com/NVIDIA/garak

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LLM Security @llm_sec

10 months ago

ChatTL;DR – You Really Ought to Check What the LLM Said on Your Behalf 🌶️ "assuming that in the near term it’s just not machines talking to machines all the way down, how do we get people to check the output of LLMs before they copy and paste it to friends, colleagues, course…

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LLM Security @llm_sec

10 months ago

Automated Red Teaming with GOAT: the Generative Offensive Agent Tester "we introduce the Generative Offensive Agent Tester (GOAT), an automated agentic red teaming system that simulates plain language adversarial conversations while leveraging multiple adversarial prompting…

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LLM Security @llm_sec

10 months ago

LLMmap: Fingerprinting For Large Language Models "With as few as 8 interactions, LLMmap can accurately identify 42 different LLM versions with over 95% accuracy. More importantly, LLMmap is designed to be robust across different application layers, allowing it to identify LLM…

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LLM Security @llm_sec

10 months ago

Insights and Current Gaps in Open-Source LLM Vulnerability Scanners: A Comparative Analysis 🌶️ "Our study evaluates prominent scanners - Garak, Giskard, PyRIT, and CyberSecEval - that adapt red-teaming practices to expose these vulnerabilities. We detail the distinctive features…

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LLM Security @llm_sec

10 months ago

InjecGuard: Benchmarking and Mitigating Over-defense in Prompt Injection Guardrail Models (-- look at that perf/latency pareto frontier. game on!) "State-of-the-art models suffer from over-defense issues, with accuracy dropping close to random guessing levels (60%). We propose…

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LLM Security @llm_sec

10 months ago

AgentHarm: A Benchmark for Measuring Harmfulness of LLM Agents "To facilitate research on LLM agent misuse, we propose a new benchmark called AgentHarm. We find (1) leading LLMs are surprisingly compliant with malicious agent requests without jailbreaking, (2) simple universal…

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LLM Security @llm_sec

10 months ago

Does your LLM truly unlearn? An embarrassingly simple approach to recover unlearned knowledge "This paper reveals that applying quantization to models that have undergone unlearning can restore the "forgotten" information." "for unlearning methods with utility constraints, the…

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Nanna Inie @NannaInie

10 months ago

unpopular opinion: maybe let insecure be insecure and worry about the downstream effects on end users instead of protecting the companies that bake it into their own software.

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Sizhe Chen @_Sizhe_Chen_

a year ago

Safety comes first to deploying LLMs in applications like agents. For richer opportunities of LLMs, we mitigate prompt injections, the #1 security threat by OWASP, via Structured Queries (StruQ). Preserving utility, StruQ discourages all existing prompt injections to an ASR <2%.