How to improve protection against cyber attacks
3 min
Improving Protection Against Cyber Attacks
Before you even begin to think about the security solutions you need, you should evaluate and define what IT security really means to your organization, and what you expect to get from the solutions.
Define Your Security Needs
Do you have sensitive information that you need to protect? Is high availability your biggest priority? Define your most important assets and what needs protection. Is it your website or application?
You may handle sensitive information such as credit card details or personal data, which demand high security.
Identify Protection Strategies
Once you have identified what you want to protect, you can start thinking about how to protect it. You might need specific security measures, or maybe the entire IT environment needs to be highly secure.
For companies that handle credit card information and need to comply with the PCI DSS security standard, you might want to consider using a supplier with a PCI DSS certified platform. This will facilitate compliance with the security standard.
Core Security Principles
When it comes to protection against cyber attacks, we can divide the protective measures into three categories: Defense, Detection and Response.
Defense – Improve Your Protection Against Cyber Attacks
There are a number of things businesses and organizations can do to improve their defense against cyber attacks.
Patch Systems Regularly
Keep your systems up to date and patch them on a regular basis. This will minimize your exposure to vulnerabilities.
Educate Your Staff
It’s important to engage the entire company in protection against cyber attacks. Train your staff regularly on different types of cyber attacks, such as social engineering and phishing, and how the human factor plays a role.
Use Malware Protection
Protection against malware can, for example, block emails containing viruses and prevent malware from being downloaded from the Internet.
Implement DDoS Protection
A popular type of attack is DDoS (Distributed Denial-of-Service), where attackers try to overload systems and make services unavailable. DDoS protection enables early detection and minimizes the impact on your services.
Detection – Identify and Counteract Cyber Attacks
It’s impossible to completely prevent cyber attacks, but there are technical solutions you can implement to detect and counteract them.
Use a Web Application Firewall (WAF)
A WAF protects network traffic at the application level by filtering and monitoring traffic to web applications. It quickly learns what legitimate traffic looks like and can detect and block unusual patterns.
A WAF can protect against attacks such as cross-site scripting (XSS) and SQL injection.
Implement Log Management
Log management helps determine whether an attack has occurred and provides insight into how it happened. It ensures traceability, supports reporting, and helps monitor access to your systems.
It also answers critical questions such as when, who, how, and where.
Response – Minimize the Impact of Cyber Attacks
If your company experiences a cyber attack, it is crucial to have measures in place to reduce the damage.
Use Backup Services
Backups are essential to protect against data loss. By maintaining copies of your IT environment, you can recover lost data and minimize downtime.
Backups should always be stored in a separate location to ensure they are not affected by the same incident.
Continuous Evaluation and Testing
Regularly test your security measures to identify and fix vulnerabilities.
It also answers critical questions such as when, who, how, and where.
- Vulnerability Scanning: Scans internal and external systems to detect potential weaknesses.
- Penetration Testing: Simulated cyber attacks performed by security experts to identify how far an attacker could get.
Continuous testing helps maintain a strong and up-to-date security posture.