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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

The Cost Impact of DDoS Attacks on DNS Services

Nexusguard's DNS Protection service shields against financial DDoS attacks with robust defense mechanisms, DNSSEC support, and a flat-fee pricing model, ensuring the security of your DNS infrastructure against today’s cyber threats.
Nexusguard
07 Feb 2025
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2025
2025
DNS Protection
DNS Protection

Understanding and Mitigating SYN-ACK Attacks

Nexusguard's innovative real-IP verification module categorizes IPs to safeguard against SYN-ACK attacks while ensuring a seamless user experience.
Nexusguard
05 Feb 2025
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2025
2025
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The Costly Dilemma: Small ISPs and DDoS Protection

Partnering with specialized providers like Nexusguard offers cost-efficient, scalable, and advanced DDoS mitigation solutions, allowing small ISPs to focus on core operations and customer satisfaction while staying resilient against evolving cyber threats.
Nexusguard
03 Feb 2025
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2025
2025
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Where Traditional Perpetual Licenses Lose their Perpetuity in the Era of Rapidly Evolving Threats

Nexuguard's SaaS solution presents a framework based on operational expenses (OpEx), guaranteeing continuous licensing, support, and sustainability, all while alleviating worries regarding end-of-support issues and substantial capital outlays.
Nexusguard
13 Jan 2025
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2025
2025
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Nexusguard Smart Mode: A Next-Gen AI-Powered Detection System

Nexusguard Smart Mode harnesses Artificial Intelligence and Machine Learning to revolutionize cybersecurity, adapting to network complexities and reducing false positives/negatives effectively.
Nexusguard
09 Jan 2025
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2025
2025
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Is your current DDoS protection enough? Unveiling the Advanced Threats Nexusguard can protect you from

Nexusguard's innovative defense strategies go beyond traditional measures, safeguarding you from the increasingly sophisticated landscape of cyber threats.
Nexusguard
24 Dec 2024
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2024
2024
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DDoS Protection for Small Wireless ISPs with Limited Router Capabilities

By utilizing Fastnetmon for local flow monitoring and Nexusguard’s Origin Protection Service for off-ramp DDoS mitigation, WISPs can safeguard their networks from DDoS attacks cost-effectively.
Nexusguard
24 Dec 2024
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2024
2024
Origin Protection
Origin Protection

What is DNS Cache Poisoning and How to Prevent it

Whether you’re protecting your DNS infrastructure from tampering or ensuring fast, secure DNS resolution, Nexusguard’s DNS Protection service delivers the peace of mind you need.
Nexusguard
19 Dec 2024
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2024
2024
DNS Protection
DNS Protection
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