Machine Learning Security Laboratory

The MLSec Laboratory is a research branch of the PRALab, at the University of Cagliari. We investigate topics at the intersection of ML and computer security.

[Machine Learning Security Laboratory @mlsec_lab]

Missed the event? Watch it again on our YouTube channel: https://t.co/pbxElJx0tq

Thank you again, @AlinaMOprea , for talking about your research at our seminar! Stay tuned for the following events!

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security! We will host @AlinaMOprea (Northeastern University) on April 29th, 2026, at 5 pm CEST.

Free registration at the link below:
https://t.co/1DVHNcKzrL

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security! We will host @AlinaMOprea (Northeastern University) on April 29th, 2026, at 5 pm CEST.

Free registration at the link below:
https://t.co/1DVHNcKzrL

[Machine Learning Security Laboratory @mlsec_lab]

Missed the event? Watch it again on our YouTube channel:

https://t.co/tiEOJrj8Ps

Thank you again, @MantasMazeika96 , for talking about your research at our seminar!

Stay tuned for the following events!

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security!

We will host @MantasMazeika96 (Center for AI Safety) on March 18th, 2026, at 5 pm CET.

Free registration at the link below:
https://t.co/csXdNLIfXF

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security!

We will host @MantasMazeika96 (Center for AI Safety) on March 18th, 2026, at 5 pm CET.

Free registration at the link below:
https://t.co/csXdNLIfXF

[Machine Learning Security Laboratory @mlsec_lab]

Missed the event? Watch it again on our YouTube channel:

https://t.co/Kn3q7kNN8e

Thank you again, @orvieto_antonio , for presenting your research at our seminar!

Stay tuned for the following events!

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security!

We will host @orvieto_antonio (ELLIS Institute Tübingen - MPI) on February 4th, 2026, at 5 pm CET.

Free registration at the link below:

https://t.co/h8zZ6GpKbu

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security!

We will host @orvieto_antonio (ELLIS Institute Tübingen - MPI) on February 4th, 2026, at 5 pm CET.

Free registration at the link below:

https://t.co/h8zZ6GpKbu

[Machine Learning Security Laboratory @mlsec_lab]

Missed the event? Watch it again on our YouTube channel:
https://t.co/mRCgk7qwdh

Thank you again, @egor_zverev_ai , for talking about your research at our seminar!

Stay tuned for the following events!

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security!

We will host @egor_zverev_ai on January 14th, 2026, at 5 pm CET.

Free registration at the link below:
https://t.co/DUjEo0GOFD

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security!

We will host @egor_zverev_ai on January 14th, 2026, at 5 pm CET.

Free registration at the link below:
https://t.co/DUjEo0GOFD

[Machine Learning Security Laboratory @mlsec_lab]

Missed the event? Watch it again on our YouTube channel:

https://t.co/UkW2wqzrua

Stay tuned for the following events! Thank you again, @andyarditi, for presenting your research at our seminar!

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security!

We will host @andyarditi (Northeastern University) on December 17th, 2025, at 5 pm CET.

Free registration at the link below:
https://t.co/xDzQEzqkZV

[Machine Learning Security Laboratory @mlsec_lab]

One more week to register for the talk by @andyarditi!

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security!

We will host @andyarditi (Northeastern University) on December 17th, 2025, at 5 pm CET.

Free registration at the link below:
https://t.co/xDzQEzqkZV

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security!

We will host @andyarditi (Northeastern University) on December 17th, 2025, at 5 pm CET.

Free registration at the link below:
https://t.co/xDzQEzqkZV

[Machine Learning Security Laboratory @mlsec_lab]

Missed the event? Watch it again on our YouTube channel:
https://t.co/thKK94xhw7

Stay tuned for the following events! Thank you, @chwress, for discussing your research at our seminar!

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security!

We will host @chwress (KIT) on November 26th, 2025, at 5 pm CET.

Free registration at the link below:

https://t.co/ygrJwTGY6W

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security!

We will host @chwress (KIT) on November 26th, 2025, at 5 pm CET.

Free registration at the link below:

https://t.co/ygrJwTGY6W

[ELSA - European Lighthouse on Secure and Safe AI @elsa_lighthouse]

The @mlsec_lab online #seminar series continues! On November 26th, you can join @chwress for his insights on “Explanation-Aware Attacks and the Limits of using #XAI in #ComputerSecurity”.
If we were you, we wouldn't miss it.😉
Registration: https://t.co/J3vW39NgUt

#ExplainableAI

[Giorgio Piras @GiorgioPiras12]

Language models encode refusal as a manifold expressed through multiple, closely related directions.

In our latest #AAAI26 paper, with @RaffaeleMura3, we bridge LLM safety and interpretability by answering the question:

👉 Do LLMs encode refusal behavior as a manifold?

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security!

We will host @chwress (KIT) on November 26th, 2025, at 5 pm CET.

Free registration at the link below:

https://t.co/ygrJwTGY6W

[Machine Learning Security Laboratory @mlsec_lab]

Missed the event? Watch it again on our YouTube channel: https://t.co/cNQYG2lFXb

Stay tuned for the following events! Thank you again, @XinCynthiaChen, for talking about your research at our seminar!

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security! We will host @XinCynthiaChen (ETH Zurich) on October 22nd, 2025, at 5 pm CEST.

Free registration at the link below:
https://t.co/JsJQBiqL8Y

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security! We will host @XinCynthiaChen (ETH Zurich) on October 22nd, 2025, at 5 pm CEST.

Free registration at the link below:
https://t.co/JsJQBiqL8Y

[ELSA - European Lighthouse on Secure and Safe AI @elsa_lighthouse]

October 22nd: The @mlsec_lab seminar series continues!
@XinCynthiaChen from the @ETH_en will share her knowledge on “Learning Safety Constraints for Large Language Models”.

Register for the online seminar today: https://t.co/sXU1YuzkBv

[Machine Learning Security Laboratory @mlsec_lab]

We are excited to present a new event of our seminar series on ML Security! We will host @XinCynthiaChen (ETH Zurich) on October 22nd, 2025, at 5 pm CEST.

Free registration at the link below:
https://t.co/JsJQBiqL8Y