What Is a DoS Attack?

Unlike a DDoS attack, a DoS attack uses only one source to overwhelm the system.

One common bang out of DoS attack is called a “buffer overflow” attack.

Person typing ominously on a dark keyboard

Jason Montoya / How-To Geek

According toMicrosoft:

“A buffer overflow collects additional data when a program’s volume surpasses its memory capacity.

Overloading a buffer overflow can cause a program to behave unpredictably or crash.

What Is a DDoS Attack, and How Does It Work?

For that reason, DDoS attacks are considered a higher threat than a typical DoS attack.

Common forms of DDoS attacks include volume-based (or volumetric) attacks and DNS server attacks.

Volumetric attacks target a internet’s bandwidth and clog it with requests.

confirm yourantivirusand anti-malware software is up to date.

At the organizational level (businesses, institutions, etc.

), configuring a firewall that only lets trusted IP addresses through is also a good solution.

Cisco hasa guideon how to do that.

you’re free to also invest in tools likeload balancers,firewalls, and user authentication.

Sunny Valley Networks hasdetailed measuresa business can take to keep its data safe.