Trends
Understanding anti DDoS: How does it work?
To defend against DDoS, organisations deploy Anti-DDoS measures, employing various strategies and technologies to mitigate malicious traffic.
Headline
To defend against DDoS, organisations deploy Anti-DDoS measures, employing various strategies and technologies to mitigate malicious traffic.
Context
Today’s distributed denial-of-service ( DDoS ) attacks not only attempt to crash websites and applications but are often used to distract IT security personnel from larger threats like data breaches, ransomware attacks, and other malicious means. Also, modern DDoS attacks are now very sophisticated and can combine low-and-slow application DDoS attacks, volumetric attacks, and authentication-based DDoS attacks. To defend against these attacks, organisations deploy Anti-DDoS measures, employing various strategies and technologies to mitigate the impact of malicious traffic. Also read: 4 key things to know about DDoS attacks
Evidence
Pending intelligence enrichment.
Analysis
A DDoS attack occurs when multiple compromised devices, often referred to as botnets, flood a target system or network with an overwhelming amount of traffic. This flood of traffic consumes the target’s resources, such as bandwidth, processing power, or memory, rendering it inaccessible to legitimate users. Also read: ChatGPT went down due to DDoS attack, not its popularity Safeguarding against DDoS attacks involves various methods aimed at distinguishing legitimate traffic from malicious ones. Multiple DDoS protection techniques exist, each with distinct advantages and limitations. Among the most prevalent are the clean pipe method, CDN dilution, and TCP/UDP-DDoS proxy. The essence of the clean pipe approach lies in channeling all incoming traffic through a designated “clean pipe” or scrubbing center. Within this pipeline, malicious traffic is identified and segregated from legitimate traffic, allowing only legitimate user traffic to reach the web server.
Key Points
- DDoS, or distributed denial of service, is a type of cyberattack that tries to make a website or network resource unavailable by flooding it with malicious traffic so that it is unable to operate.
- There are multiple ways to protect your network and/or your applications from DDoS attacks. The main challenge here is how we can differentiate between legitimate traffic and malicious traffic.
- Today, various DDoS mitigation methods exist to address this challenge, each with unique strengths. Among the most prevalent are the clean pipe method, CDN dilution, and TCP/UDP-DDoS proxy.
Actions
Pending intelligence enrichment.
