DDoS (distributed denial of service) is an IT acronym you have probably heard in the news in the past few months. After all, hackers have been more active in bringing down servers and defacing websites. In the first quarter of 2015 alone, the experts have already recorded nearly 23,100 DDoS attacks – and this figure is 15% greater than the past quarter’s.
The gravity of each attack has become stronger as well. Reports show that today’s DDoS attacks are up to 65 times larger than what past figures indicate. This translates to a huge load of 65 GBs per second. If your server can’t keep up to this, the server would eventually become unavailable.
Evidently, the threat is very real – and that last thing you want to happen is for your business to fall for this trap. Given this situation, you have to brace your website against a DDoS attack. IT security experts from Singapore have listed three ways to improve the defences of your site:
Strengthen Your DNS
The domain name system (DNS) server plays a key role in a DDoS attack. Many hackers look for vulnerabilities in these servers, which serve as the entry point for the deluge of data packets. When you invest in Web infrastructure, make sure your DNS has excellent security measures.
Implement Layered Filtering
A DDoS attack would overload your website with data requests. Of course, legitimate site/platform activities would also equate to the same requests. What you need is a way to filter out which activities are malicious – and that’s where filtering comes in. Not because the data request is huge does it mean it is a sign of an attack. Consequently, small requests could serve as the trigger for a DDoS attack, too.
Fix All Application Issues
Any vulnerability in your software or platform leaves you open to an attack. Be it a coding issue or a configuration concern, iron out everything that hackers could use as a starting point. You would want your software/platform to be as flawless as possible security-wise.
These suggestions go a long way in preventing DDoS attacks. Implement these and keep your program or website safe from the threat of a data breach.