Thursday, March 5, 2020

How Does a DDoS Attack Work

DDoS attacks may be scary, but there are a lot of ways you can set up WordPress DDoS protection.

If you’re proactive, you may never find yourself in a position where a DDoS attack takes down your website. Let’s take a look at five different methods.
1. Use a content delivery network (CDN)

CDNs are services that cache copies of your website on their data centers. The most popular CDNs offer data centers around the world and they act as a middleman between you and your site’s visitors.

Application layer DDoS attacks aim to exhaust the resources of the target and disrupt access to the target’s website or service. Attackers load the bots with a complicated request that taxes the target server as it tries to respond. The request might require database access or large downloads. If the target gets several million of those requests in a short time, it can very quickly get overwhelmed and either slowed to a crawl or locked up completely.

Whenever possible, your CDN will serve a cached copy of your site from its servers, which translates to less strain on yours. What’s more, CDNs can also help you decrease overall loading times because they’re built with performance in mind.

CDNs act as a sort of firebreak to DDoS attacks by preventing the resultant traffic from overwhelming your website. They can detect anomalous patterns in traffic, and if things are scaling too fast, can act to mitigate the attack.


More Info: how to fix ddos attacks

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