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How do you prevent DDoS attack?

Updated: 8/17/2019
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14y ago

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You do not have much choice, only correctly configured firewall/iptables (which is not a trivial task to do) can help you to prevent it. But there is no 100%.

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Q: How do you prevent DDoS attack?
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Why are botnets so dangerous?

Because they are capable of conducting a very hard to prevent DDoS attack.


What is a DDOS attack and how can one avoid it?

A DDOS attack is a dedicated denial of service by making a computer's resources unusable to its users. In order to prevent it, you need a good firewall. You can also block those attacking IP addresses.


Which type of attack is a combination of a spoof attack and a DDoS attack?

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What characterizes a DDoS attack?

Many hosts participate in a coordinated attack.


What characterizes DDoS attack?

Many hosts participate in a coordinated attack.


What floods a computer with requests until it shuts down and refuses to answer any requests for information a Trojan horse ddos attack polymorphic virus or port blocking?

What you are describing is not a type of malware, but a DoS (Denial of Service) attack.


When hackers use zombie computers to launch an attack on another computer or website the attack is know as what?

distributed denial-of-service attack or known as DDoS


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A DDoS attack is characterized by multiple machines spamming specific packets to a target machine with the intent of overloading the target machine so it is unable to service other connecting clients.


What can a company do to stay away from a DDOS attack?

Advanced hardware firewalls can protect a company from falling to a DDOS attack, though not the most sophisticated attacks. Servers can also be configured to minimize the effect of an attack to define limits on application resource allocation. There are also DDOS mitigation appliances available to "sanitize" traffic, though none are perfect and will allow some bad traffic through.


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What kind of virus floods computers with requests unil it shuts down?

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