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A VPS server is one of the best solutions if you want to have a virtual server with dedicated resources that ensures your website and your needs are catered for to the fullest extent possible.
A VPS is a particularly good choice if you do not want to set up a physical server, cover its maintenance costs or create the necessary infrastructure, but still require the exceptional resources offered by dedicated servers.
However, it is important to note that there are certain factors relating to VPS servers that require particular attention. These include, amongst other things, DDoS protection, as this is the only way to ensure maximum security.
In our article, we took a closer look at why protection against DDoS attacks is so important for a VPS server!
Why is DDoS protection essential for VPS servers?
A DDoS, or Distributed Denial of Service as it is less commonly known, is a type of attack against servers that relies on overloading them. In short, it involves deliberately tying up the server’s resources with the aim of making the content and websites hosted on it inaccessible.
In the case of a VPS server, this poses a serious problem in several respects.
On the one hand, not all VPS servers come with protection against attacks, and hackers often exploit this. For this reason, before renting a VPS server, you should always make sure that your chosen provider offers this level of protection.
On the other hand, a DDoS attack against VPS servers not only has a direct impact on the server itself, but can also affect the other virtual servers sharing the same physical server, thereby potentially causing a multiplied negative impact. Protection is therefore an essential requirement in such cases!
What effects can DDoS attacks have on a VPS server?
In the case of a VPS server, a DDoS attack can have both direct and indirect consequences. The main problems are as follows:
- Service outage: The most serious problem that can affect a VPS server in the event of a DDoS attack is a service outage. This is because, when the server is overloaded, it is unable to serve visitors, meaning that websites and other content become completely inaccessible.
- Depleted resources: As the essence of the attack is to tie up all the server’s hardware – particularly its processor, memory and bandwidth – resources are completely depleted, making it difficult to carry out any tasks.
- Loss of revenue: If the VPS server hosts websites or services that generate revenue, a DDoS attack could result in a significant loss of revenue, depending on its scale.
- Loss of trust: If attacks result in frequent downtime – even if only temporary – this can have a negative impact on customers’ trust in our business.
Why is DDoS protection beneficial for a VPS server?
Having already outlined the negative effects above, it is not difficult to conclude that equipping a VPS server with DDoS protection can have beneficial effects in both the short and long term:
- More reliable uptime: Although even a VPS server may experience downtime and temporary disruptions, if DDoS protection is in place, the server will offer much better and more reliable uptime.
- More efficient resource management: Even the smallest DDoS attacks tend to consume the lion’s share of a VPS’s resources, but with the right protection, uninterrupted operation is guaranteed.
- It ensures business continuity: Whilst it should be emphasised that a VPS server may experience downtime for other reasons, if these attacks are prevented, business continuity is also guaranteed.
- Growing trust: Frequent downtime and services that are often interrupted can undermine trust, but with the right protection, this need not be a cause for concern.
How does DDoS protection work on VPS servers?
For all VPS servers, the majority of providers offer a multi-layered approach to DDoS protection. The defence strategy is generally based on the following three elements:
- Continuous traffic filtering: For effective protection, it is essential that the security system monitors incoming traffic, enabling the immediate detection of unusual activity and suspicious incoming requests, so that they can be filtered out before they can overload the server and thereby bring down the services and websites running on it.
- Traffic redirection or distribution: This is also a very useful solution for protecting VPS servers against DDoS attacks, where the built-in protocol is not only capable of filtering traffic but also responds to it using advanced methods, such as redirecting or distributing it, thereby preventing the attack from achieving its objective, namely overloading the resources.
- Traffic scaling: Last but not least, when it comes to VPS servers, DDoS protection involves traffic scalability; in other words, the built-in system adapts to changes in traffic in real time, thereby ensuring continuous operation.