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  1. #1
    Senior Member
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    Jan 2018
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    India
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    Cloud Security: Challenges, Types, and Best Practises

    Cloud security refers to a collection of security methods used to secure cloud-based infrastructure, applications, and data. The objective is to gain control over data and resources, prevent unauthorized access, preserve data privacy, avoid malicious assaults by external hackers or internal threats, and safeguard cloud workloads from unintentional or deliberate interruption. Another goal of cloud security is to extend an organization's compliance standards into the cloud.

    Key Components of cloud security services include:-
    1. Identity and Access Management.
    2. Data Encryption.
    3. Network Security.
    4. Compliance and Governance.
    5. Security, Monitoring, and Incident Response.

    Top 4 Challenges for Cloud Security Services
    • Cloud Misconfigurations:-
    A misconfigured system or cloud security network might give an attacker an entry point into the network, allowing them to move laterally and get unauthorized access to critical resources. Misconfigurations can be caused by a lack of security awareness while configuring cloud systems, human mistakes, or incorrectly designed automated templates.

    1. Data Privacy and Confidentiality:-
    Many organizations prioritize data privacy and confidentiality. Data protection legislation, such as the EU General Data Protection Regulation (GDPR), the US Health Insurance Interoperability and Accessibility Act (HIPAA), and the Payment Card Industry Data Security Standard (PCI DSS), compel firms to safeguard consumer information. Most firms also contain sensitive or secret data not subject to compliance regulations but would be exceedingly detrimental to the business if disclosed.

    Moving data to the cloud offers several advantages, but it also raises significant security issues. Secure cloud storage services are frequently exposed to public networks by default, and if not adequately protected, data can become easily accessible to attackers.
    2. Social Engineering and Credential Theft:-
    Threat actors frequently employ cloud apps and environments as part of their social engineering campaigns. With the increased usage of cloud-based email and document-sharing services (such as G-Suite, Google Drive, Office 365, and OneDrive), attackers may easily fool employees into allowing access to important data. All required is to send a link seeking access to material and present a compelling reason for the user to approve access.

    There are several ways for fraudsters to get access to cloud security services using employee credentials. Organizations have significant challenges securing identities in the cloud since compromised identities can expose the privacy and security of key cloud-based data and resources.

    Types of Cloud Security Services
    The following are some of the most prevalent solutions for cloud security.

    • Cloud Access Security Broker (CASB)
    CASB is a security policy enforcement point that connects cloud service customers and providers. It enforces corporate security regulations when users use cloud-based resources. CASB may manage a variety of security rules, including:

     Authentication and Authorization.
     Single Sign-On.
     Credential Mapping.
     Device analysis.

    • Cloud Workload Protection Platform (CWPP)
    CWPP is a workload-centric security solution that safeguards workloads—applications or other resources—that operate on one or more virtual machines (VMs), containers, or serverless tasks. The distinct feature of CWPP is that it views and protects a workload as a single unit, even if it operates on several servers or cloud instances spread across various clouds or data centers.

     System hardening and system integrity monitoring.
     Vulnerability management.
     Host-based management.

    • Cloud Security Posture Management (CSPM)
    CSPM solutions continually mitigate cloud security service concerns. They can identify, log, and report security vulnerabilities, and in certain situations, automatically resolve them. These concerns might include cloud service misconfiguration, cloud data security, incorrect security settings, resource governance difficulties, and compliance violations.

     Asset Inventory and Classification.
     Identity, Security, and Compliance.
     Monitoring and analysis.
     Cost Management and resource organization.

    • Cloud Infrastructure Entitlement Management (CIEM)
    CIEM is an extension of cloud-based Identity and Access Management (IAM). IAM is the foundation for managing identity and access across all public cloud platforms, but it rapidly becomes too complex to administer with first-party cloud provider tools.

    CIEM systems can help with this complexity by offering centralized identity and access governance rules. The objective is to keep privileges to a minimum on essential cloud infrastructure while simplifying least privilege access control in dynamically distributed systems.


    Cloud Security Services Best Practises

    • Understand the shared Responsibility Model
    Cloud companies use a shared responsibility model, which divides security duties between the vendor and the consumer. Typically, the cloud security service provider is responsible for protecting the underlying infrastructure, whereas the cloud client is responsible for securing the workloads and data stored on the cloud infrastructure.

    However, the duties differ with delivery types such as Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). Typically, the more influence you have over the infrastructure, the higher your responsibility for environmental security.

    • Secure User Endpoints
    Endpoints can connect to cloud environments in various methods, the most common of which is through web browsers. Organizations may safeguard their workloads and data by employing client-side security, which keeps end-user browsers updated and secure. To defend your network from endpoint threats, utilize a mix of firewalls, Internet security tools, antivirus, intrusion detection tools, mobile device security, and endpoint security solutions.

    • Setup Backup and Recovery Solutions
    According to the shared responsibility paradigm, cloud suppliers ensure durability and high availability. However, these skills do not protect against data loss. Backup and recovery solutions guarantee that there is enough data accessible for recovery, preventing data loss from ransomware attacks, unintentional or deliberate data deletion and alteration, and device failures.

    Organizations can use a variety of backup, recovery, and archival options. Automated backups and lifecycle controls can assist in keeping recoverable copies. Archives allow you to store seldom-used data separately and securely. Recovery protocols specify how data should be restored in the event of a catastrophe or security incident, as well as the roles responsible for overseeing the process.

    Conclusion
    Organizations need robust cloud security services to migrate to cloud-based infrastructure safely. A multi-dimensional approach is necessary to counter threats such as misconfigurations, data security, data privacy, and social engineering. Best practices like protecting user endpoints, backup solutions, and specialized cloud security services should be embedded. A vast cloud-security strategy should integrate security into the cloud, people, processes, and technology. Businesses should be aware of the risks and threats and ensure compliance.
    Additionally, ESDS helps businesses concentrate on their main areas of growth. The skilled cybersecurity experts at ESDS guarantee the total protection of data and web apps from all online threats and vulnerabilities.
    Visit us: https://www.esds.co.in/security-services

    For more information, contact Team ESDS through-
    Email: getintouch@esds.co.in | Toll-Free: 1800 209 3006 | Website: https://www.esds.co.in/

  2. #2
    Registered User
    Join Date
    Jun 2023
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    1
    Thanks for sharing!

  3. #3
    Registered User
    Join Date
    Aug 2018
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    1,185
    Shared Responsibility: Securing the cloud is a team effort. The cloud provider guards the general area (infrastructure), but you're responsible for locking your own treasure chest (data) and setting the right alarms (security settings). Think of it like renting a safe deposit box at a bank. The bank secures the vault, but you choose the lock and keep your valuables organized.

    Data Grabbers: Just like sneaky thieves try to steal riches, cybercriminals look for weaknesses to snatch your data. Even with strong security, a determined thief might still try their luck. Imagine someone trying to crack your safe deposit box - staying alert is important.

    Inside Job: Sometimes, threats can come from people you know. Employees with access to your cloud data might accidentally or even on purpose expose it. Think about someone having a spare key to your safe deposit box - careful control over who has access is crucial.

    Settings Slip-Ups: Cloud systems can be customized, but complicated setups can leave openings for security risks. Imagine forgetting to lock your safe deposit box properly - even the best safe needs to be used correctly.


    Cloud Security: Here's What Helps

    Secret Code: Encrypt your data, both when it's stored in the cloud and when it's being moved around. This makes it unreadable even if someone gets their hands on it, like adding a super strong lock to your safe deposit box.

    Who Can See What: Set up strong access controls to limit who can reach your cloud data. Think about giving only a few people keys to your safe deposit box, and only those who really need it.

    Keeping an Eye Out: Monitor your cloud environment for anything suspicious. Imagine having security cameras around your safe deposit box - watching for trouble helps prevent problems.

    Back-Up Copies: Regularly back up your data to a separate location. Think about having a safety deposit box in another bank as a backup - in case something goes wrong, you have a copy of your valuables.

    Oryon Networks: Your Cloud Security Partner

    Oryon Networks knows these challenges and offers ways to fight them. Their secure cloud system, combined with their knowledge of access controls and encryption, provides a strong foundation for your cloud security. They also offer tools to monitor and back up your data, giving you peace of mind.

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