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Cloud Security
The cloud offers enormous advantages in terms of flexibility and scalability, but also brings with it specific security challenges.
Find out how you can effectively protect your data and systems in the cloud.
Cloud Security
The cloud offers enormous advantages in terms of flexibility and scalability, but also brings with it specific security challenges.
Find out how you can effectively protect your data and systems in the cloud.
Cloud security - clear to cloudy?
The guide to protecting cloud-based systems
Learn how to protect data and infrastructure in your cloud from cyber threats. Learn more about encryption, access controls and security policies for cloud-based systems to ensure data integrity, availability and confidentiality on our topic page.These are the most common cloud computing services
Cloud computing has established itself as a key element in the modern IT landscape. It offers a wide range of options for making companies' IT infrastructures more flexible, scalable and cost-efficient. Cloud computing is based on the principle that IT resources and services are provided and utilised via the internet instead of operating them locally on individual computers or servers within the company.
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Cloud security - the biggest threats
Cloud systems offer enormous advantages in terms of flexibility and scalability, but also pose specific security challenges.
Philipp Kalweit, CEO of Kalweit ITS GmbH, is regarded as Germany's youngest professional hacker. With his company, he has specialised in penetration testing.
In this interview, the professional hacker explains which security gaps in cloud systems he regularly uncovers in penetration tests, how you can protect yourself against attacks on cloud systems and what you should look out for when switching to cloud services.
Please note: the presentation is in German
The challenges of cloud security
- Data control and data protection: The distribution of data across different cloud services makes monitoring and control difficult, which brings with it data protection issues.
- Identity and access management: It is challenging to ensure that only authorised users have access to cloud services, which requires robust authentication and access control systems.
- Management in hybrid and multi-cloud environments: Managing security across different cloud models and providers is often challenging.
- Endpoint security: Protecting the endpoints that access cloud services is critical to avoid vulnerabilities.
- Cyberthreats and advanced attacks: Cloud services are attractive targets for cybercriminals. This requires a high level of vigilance and advanced security measures.
- How can companies arm themselves against this? Find out more about the challenges and how you can prevent them here.
What cloud security solutions are available?
There are a variety of solutions in the world of cloud security, but three of the most important that are critical to most cloud environments include:
Good to know - what you should know about cloud security
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What is cloud security?Cloud security refers to measures and technologies for the protection of data, applications and infrastructure in cloud environments. It encompasses various aspects such as data encryption, access management, network security and compliance.
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How secure is data storage in the cloud?The security of data in the cloud depends on the provider and the security measures implemented. Many cloud providers offer advanced security technologies such as encryption and robust firewalls that protect the data from unauthorised access and cyber threats.
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What are the most common threats to cloud security?The most common threats include data leaks, hacker attacks, malware, insecure APIs and insider threats. Human error and a lack of security awareness can also pose risks.
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How can I better protect my data in the cloud?You can protect your data by using strong passwords, activating multi-factor authentication, carrying out regular security audits and ensuring that all cloud services you use comply with the latest security standards.
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What is the difference between public and private clouds in terms of security?In a public cloud, users share resources, which potentially entails more security risks. Private clouds offer more control and customised security measures, but are generally more expensive.
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Are cloud providers responsible for the security of my data?While cloud providers are responsible for the security of the cloud infrastructure, the security of the data stored in the cloud is often the responsibility of the user. This model is often referred to as the "shared responsibility model".
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Wie wirkt sich die Compliance auf Cloud-Sicherheit aus?Compliance plays an important role in cloud security, as organisations need to ensure that their cloud usage complies with applicable data protection laws and industry standards.
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What are best practices for cloud security?Best practices include regularly reviewing security settings, training employees on security issues, using encryption, implementing strong access management and conducting penetration tests.
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Can I use my own security software in the cloud?Yes, many cloud services allow users to implement their own security solutions. However, this depends on the specific guidelines of the cloud provider.
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How do I prepare for security incidents in the cloud?An effective approach includes creating an incident response plan, regular backups, monitoring security logs and regularly updating security systems.
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