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Cybersecurity best practices and DDoS defence strategies

Featured blog posts

4 mins read

Designing SYN Flood Mitigation for the Real Internet

Retransmission-based SYN flood mitigation—dropping the first SYN and accepting connections only on client retry—is preferred over SYN cookies because it preserves full TCP performance, eliminates reflection risks, and scales more effectively.
Donny Chong
Nexusguard
26 Feb 2026
3 mins read

From protection to accountability: a year that quietly changed cybersecurity

Outages in 2025 turned cybersecurity into accountability. Trust came from explaining, not just preventing. 2026 is about ownership.
Donny Chong
Nexusguard
02 Feb 2026
8 mins read

Seeing Inside the Kernel: How Nexusguard Uses eBPF for High-Precision Observability and Security

A practical look at how eBPF enables precise, low-overhead observability in modern security platforms
Gao Shen
Nexusguard
19 Jan 2026
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Blog

DDoS,DDoS Protection

Are You Collateral Damage in DDoS Warfare?

On a shared hosting level, a DDoS attack on one website will implicate neighbors.
Nexusguard
28 Nov 2013
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DDoS

Are DDoS Mitigation Technologies Falling Behind? (3 of 3)

TCP SYN, HTTP redirect, HTTP cookies, Javascript and CAPTCHA authentications are procedures aim to authenticate each attempted connection to online services.
Nexusguard
01 Sep 2013
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2013
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DDoS

Are DDoS Mitigation Technologies Falling Behind? (2 of 3)

The most critical component in any DDoS mitigation strategy is naturally the detection of attacks.
Nexusguard
30 Aug 2013
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2013
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DDoS

Are DDoS Mitigation Technologies Falling Behind? (1 of 3)

Attackers are no longer concerned with how much network traffic they can bombard you with, but rather how much traffic actually reaches the backend servers—in technical terms, this is called the attack bypass rate.
Nexusguard
25 Aug 2013
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2013
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Blackhat,DDoS

We Have Made It to Blackhat!

On August 31st Nexusguard had the great privilege of presenting a briefing on “Universal DDoS Mitigation” at Black Hat USA 2013.
Nexusguard
04 Aug 2013
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