Analyzing Acme Ltd$\text{'}$s cloud$-$IoT system

security requires considering data security

across its lifecycle $($storage$,$ transfer, usage$)$

and securing the IoT devices

$($authentication$,$ firmware updates$).$ Identify

the top $3$ Cloud$-$IoT risks $($data breaches,

unauthorized access, DoS attacks$)$ and

their impact. Propose mitigation strategies

$($secure cloud provider, data encryption,

IAM, device management$)$ tailored for Acme

Ltd$.$ Focus on applying your knowledge for

analysis and explanation, not just listing

considerations and strategies.