DDoS attack
A DDoS attack is when someone overwhelms a website with fake traffic to make it slow or unavailable.
A DDoS attack, or distributed denial-of-service attack, is when a hacker uses many computers to send a huge amount of traffic to a website or service. This traffic is not real users trying to access the site, but rather fake requests that use up the website’s resources. The goal is to make the website slow or even stop working, which can be frustrating for real users and can damage a business’s reputation.
Why it matters
DDoS attacks can be used to take down websites, block access to services, or even hide other types of attacks. They can be hard to stop because the traffic comes from many different sources, making it look like normal user activity. A website that is frequently targeted by DDoS attacks may lose customers, suffer reputational damage, and incur costs to fix the problem.
What to do
Use a website security tool that can detect and block suspicious traffic. Many free tools can help monitor traffic and limit the number of requests from a single IP address. If the attack is large, you may need to contact your web host or a security service for help.
- Check your website’s traffic logs regularly for unusual patterns
- Set up rate limiting to prevent too many requests from one IP
- Use a content delivery network (CDN) to help absorb traffic spikes
- Keep your website software and plugins up to date to avoid vulnerabilities