Introduction to Cloud Security Issues
·
Use continuous attention and robust strategies to mitigate various risks.
·
Involves
a set of policies, technologies, and controls to protect data, applications,
and infrastructures involved in cloud computing.
INFRASTRUCTURE
SECURITY IN THE CLOUD
· Infrastructure
security in the cloud focuses on protecting the foundational components that
support cloud services, including hardware, software, networks, and facilities.
· By doing so, they
can protect against potential threats and ensure the resilience and reliability
of their cloud services.
· Some primary
infrastructure security issues in the cloud are:
1. Virtualization Vulnerabilities
· Cloud environments
rely heavily on virtualization to allocate resources dynamically.
· Proper isolation
and secure hypervisor configurations are essential.
2. Configuration Management
· Misconfigurations
of cloud infrastructure components, such as storage buckets, databases, and
network settings, can expose sensitive data or create vulnerabilities.
3. Network Security
· Cloud environments
must protect against various network-based threats, including unauthorized
access, man-in-the-middle attacks, and data interception.
4. Data Encryption
· Ensuring that data
is encrypted both in transit and at rest is crucial for protecting sensitive
information.
5. Identity and Access Management (IAM)
· IAM controls who
can access cloud resources and what actions they can perform.
· Weak IAM policies
can lead to unauthorized access and privilege escalation.
6. Physical Security
· Although cloud
infrastructure is typically managed by service providers, the physical security of
data centers remains a concern.
7. Denial of Service (DoS) and Distributed Denial of Service (DDoS) Attacks
· DoS and DDoS
attacks aim to disrupt cloud services by overwhelming them with traffic.
· Cloud providers
offer DDoS mitigation services, but organizations should also implement their
own defensive measures and response plans.
8. Patching and Vulnerability Management
· Regularly updating
and patching software and hardware components is crucial to protect against
known vulnerabilities.
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