You’ve built your own server! You’re ready to go live with a web or game server that you and your buddies can play on whenever you want. However, you’re not ready to be hit with a DDoS attack that knocks your server offline, or worse, gets you and your friends banned from the game/site you’re trying to play on. Protecting a server is as easy as these 5 steps:
Wanna protect your server from getting attacked? Use a bunch of different ways, here is the list of the top 5.
Distributed denial of service (DDoS) attacks are one of the most common security issues facing businesses and individuals today. Although they have been a major threat for decades, these attacks have become more numerous in recent years. Its intensity is also increasing, resulting in significant losses even for the best protected companies.
Although DDoS attacks can vary significantly from situation to situation, these incidents are based on the concept of bandwidth limitation. It usually involves sending multiple requests that disrupt the optimal operation of websites. In some cases this is accompanied by a ransom demand, whereby the perpetrators only cease their actions after paying an exorbitant sum. These attacks can be dangerous even without ransomware, as they can cause significant downtime and irreversible reputational damage.
In today’s threat-driven digital environment, it’s easy to feel overwhelmed by the prospect of a DDoS attack. Preventive measures may seem pointless given the number of large companies that have already fallen victim to attacks. In reality, basic measures can keep most hackers at bay or at least optimize your response to limit the damage. To combat this growing threat, the following DDoS prevention strategies should be followed:
Choose a server with built-in DDoS protection
The choice of server can play an important role in determining your vulnerability to DDoS attacks. Many dedicated servers are equipped with a wide range of failure prevention services. Ideally, these offers should be included in the price of your dedicated server for free. Internal security can go further and secure your dedicated server without increasing latency.
As part of a server-based risk mitigation strategy, inbound traffic is thoroughly analyzed. If malicious traffic is detected, it can be blocked before it reaches your dedicated server. This redirects network traffic to your server to prevent disruption to authorized site visitors. Built-in safeguards do not eliminate the need for other DDoS defense measures. But it should at least give you peace of mind as you work to develop a comprehensive safety and response plan.
Understanding the warning signs
Many organizations struggle to detect DDoS attacks early on because in some situations they look like ordinary traffic bursts. It is therefore very important to understand the typical traffic fluctuations that may occur during periods of congestion or in response to a normal increase in demand. This can be compared to typical DDoS warning signals, which are:
- Slower than normal access to local or remote files.
- Random and prolonged traffic spikes. In most cases, a normal increase in traffic can be detected quickly and corrected just as quickly.
- Continuing to ask questions for a long time after the time to live (TTL) has expired.
- A sudden and excessive increase in spam.
Implementation of advanced firewalls
As a first line of defense against different types of attacks, firewalls allow you to more precisely define the types of traffic that can access your server. They are generally easy to implement and can provide complete protection of sensitive data.
Consider going beyond traditional firewalls with Web Application Firewalls (WAF) or Next Generation Firewalls (NGFW). Web application firewalls are an important shield between the Internet and vulnerable applications. However, unlike standard firewalls, WAF specifically targets HTTP traffic. They can be scaled up to provide robust protection against the most destructive DDoS attacks.
If you want an even more proactive approach, use NGFW to deploy intrusion detection and deep packet inspection capabilities. NGFWs not only provide superior protection and visibility, but also ensure consistent flow and offer the best combination of safety and performance in its class.
Review your password strategy
Password protection is important not only to mitigate DDoS attacks, but also to prevent malware and a number of general security concerns. Most people are aware of the need for strong passwords, but many dedicated server users still rely on simple words or strings of letters that are easy to crack. Password sharing between accounts is also widespread.
The simplest and most effective strategy to reduce your vulnerability to DDoS and other types of attacks is to improve your approach to passwords. At the very least, you should come up with a different password for each account that does not include common words or phrases. Try any assortment of letters, numbers and symbols.
In addition, the password must be reset regularly. If you’re having trouble keeping track of your growing collection of passwords, consider using a password manager. Many robust solutions are available as browser add-ons.
Creating a DDoS plan
What happens if your system is attacked despite your best efforts to avoid DDoS issues? Your response can determine whether the incidents result in minor or major damage. Every minute counts, so it’s important to be prepared for the worst case scenario.
Here’s how to make your plan:
- Delegate important tasks to the response team. This team should consist of several highly qualified professionals. All members should be aware of their specific responsibilities in the event of an attack. This insight enables them to respond in a quick and orderly manner, minimizing time lost to confusion after an attack.
- Specify how team members should be notified of potential or ongoing attacks. If your server has been compromised, you should notify the parties responsible for the problem as soon as possible.
- Conduct regular server audits. They can help you determine whether you are adequately protected against attacks and whether you can respond quickly and effectively.
Conducting an assessment after an attack
Perhaps you’ve been the victim of an attack and are now trying to get your dedicated server and web presence back up and running. How you respond to this critical moment can determine your vulnerability to further threats. Unfortunately, it is becoming increasingly common for businesses to be exposed to multiple DDoS attacks in a short period of time. It is therefore important to learn from past mistakes and to take measures as soon as possible to avoid similar problems in the future.
If your dedicated server has protection against DDoS attacks, you can get a detailed report after the attack. Use this resource, which should include information about the target’s Internet Protocol (IP), the intensity of the attack, and the traffic flow. Based on this feedback, you can adjust your response to increase protection or improve uptime for authorized users.
The threat of DDoS attacks is more real than ever, but that doesn’t mean all hope for a secure server is lost. Through strategic server selection, basic security measures and a comprehensive contingency plan, you can get the most out of your dedicated server knowing you are prepared for all possible scenarios.
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