Blog

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

Artificial Intelligence,Machine learning,Voice Scams

How to Protect Yourself against AI-Generated Voice Scams?

Beware of AI-Generated Voice Scams! Authorities, phone manufacturers, and AI companies are taking action against this rising trend to protect vulnerable individuals against these fraudulent activities.
Nexusguard
25 Sep 2023
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2023
2023
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Anti-DDoS,Bit-and-Piece Attacks,Origin Protection

Detecting and Mitigating the increasing Threat of Bit-and-Piece Attacks, AKA Carpet Bombing Attacks

What are Bit-and-Piece Attacks, AKA Carpet Bombing Attacks, and the Threats they Pose? How Bit-and-Piece Attacks Evade Detection
Nexusguard
06 Sep 2023
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2023
2023
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CVE,Critical Infrastructure,DDoS Attacks,Zero-day attack

Cybersecurity Alert: Critical Zero-Day Vulnerability CVE-2023-3519 in Citrix ADC and Gateway

Cybersecurity Alert: Critical Zero-Day Vulnerability CVE-2023-3519 in Citrix ADC and Gateway
Nexusguard
28 Aug 2023
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2023
2023
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Critical Infrastructure,Cyber Warfare,DDoS Attacks

The Digital Frontline: How Cyber Warfare is Changing the Face of Conflict

The Digital Frontline: How Cyber Warfare is Changing the Face of Conflict
Nexusguard
14 Aug 2023
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2023
2023
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Artificial Intelligence,DDoS,Malware

Uncovering a New Threat: Malware Campaigns Disguised as Google Bard Ads on Facebook

DDoS Protection for SASE/Zero-Trust Resilience
Nexusguard
08 Aug 2023
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2023
2023
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DDoS,SASE,Zero Trust

DDoS Protection for SASE / Zero-Trust Resilience

DDoS Protection for SASE/Zero-Trust Resilience
Nexusguard
31 Jul 2023
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2023
2023
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Bitcoin,Ransomware,WAF

Fighting Back Against Ransomware: A Guide to Prevention and Response

Fighting Back Against Ransomware: A Guide To Prevention And Response
Nexusguard
19 Jul 2023
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2023
2023
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DDoS,Education System,Government

What is the Future of DDoS Within Higher Education and K-12 Districts?

Surging DDoS Attacks Threats Against Higher Education and K-12
Nexusguard
13 Jul 2023
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2023
2023
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