Report a cyber security incident - contact the AL CSIRT

The AL CSIRT is the Air Liquide team in charge of the anticipation, detection and handling of cyber security incidents that may directly or indirectly impact the Air Liquide group, 24h/24 and 7d/7.

What is a cyber security incident?

A cyber security incident refers to any event that could compromise the confidentiality, integrity, or availability of the Group’s information systems or data. This includes but is not limited to unauthorized access to or use of systems or data, malware or ransomware attacks, phishing attempts, denial of service attacks, data breaches, or any other suspicious activity that may indicate a potential security threat.

If you're unsure whether an event is a cyber security incident, it's better to report it and let the AL CSIRT team assess the situation.

How to report an incident?

To notify the AL CSIRT of a cyber security incident that may directly or indirectly impact the Air Liquide group, you can send an email to csirt@airliquide.com. 

If the email contains sensitive information, you can encrypt the message using our PGP key:

For postal contact, you can reach the AL CSIRT at the following address:

CSIRT Air Liquide Cœur Défense 110 Esplanade du Général de Gaulle CS 70226 92 931 Paris La Défense CEDEX France

 

For more details on the AL CSIRT, you can consult the RFC 2350. RFC 2350 is a standardized document describing CSIRT services, roles, responsibilities and means of communication.