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Incident Handlers are typically the first line of defense against cloud security attacks, with their primary role being to respond immediately to any type of security incident. In the context of a cybersecurity attack such as a DDoS (Distributed Denial of Service), incident handlers are responsible for the initial response, which includes identifying, managing, recording, and analyzing security threats or incidents in real-time.

Here’s how Incident Handlers function as the first line of defense:

Immediate Response: They are trained to respond quickly to security incidents to minimize impact and manage the situation.

Incident Analysis: Incident Handlers analyze the nature and scope of the incident, including the type of attack and its origin.

Mitigation Strategies: They implement strategies to mitigate the attack, such as rerouting traffic or isolating affected systems.

Communication: They communicate with relevant stakeholders, including IT professionals, management, and possibly law enforcement.

Forensics and Recovery: After an attack, they work on forensics to understand how the breach occurred and on recovery processes to restore services.

References:

An ISACA journal article discussing the roles of various functions in information security, highlighting the first line of defense1.

An Australian Cyber Security Magazine article emphasizing the importance of identity and access management (IAM) as the first line of defense in securing the cloud2.