Glossary
MTBF
Mean Time Between Failures
Refers to the average time between irreparable failures of a technological product.
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MTTA
Mean Time to Acknowledge
The average time between an alert being triggered and the start of work to resolve the issue.
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MTTC
Mean Time to Contain
Measure the time to contain a security incident after his detection in an organization.
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MTTD
Mean Time to Detect
Cybersecurity teams track incidents within their MTTD (Mean Time to Detect) framework. The lower an organisation’s MTTD, the more likely it is to minimise the damage caused by a cyber incident.
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MTTR
Mean Time to Respond to threat
The average time taken to resume operations following a product or system failure, from the moment you are first notified of the failure.
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NAS
Network Attached Storage
Refers to a storage device used for storing and sharing files over a network (usually Ethernet or a WAN). It is a file server capable of operating independently.
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NDR
Network Detection and Response
Il s’agit de solutions désignées pour détecter des cyber-menaces sur les réseaux d’entreprise à l’aide de l’apprentissage automatique et de l’analyse de données.
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NHT
Non-Human Traffic
Non-human traffic refers to page views and clicks generated online by automated bots, rather than by human activity.
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NIS
Network an Information System Security
A European directive adopted in 2016 to address the risks posed by cyberattacks. It is overseen and implemented in France by ANSSI.
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NIST
National Institute of Standards and Technology
The NIST Cybersecurity Framework is a set of guidelines for mitigating organisational cybersecurity risks, published by the US National Institute of Standards and Technology based on existing standards, guidelines and practices.
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NOC
Network Operations Center
One or more sites from which a computer network, a telecommunications network or a satellite network is monitored and controlled.
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Obfuscation
A code obscuring technique that involves making source code unintelligible to humans.
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