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Cybersecurity best practices and DDoS defence strategies

Featured blog posts

8 mins read

The most dangerous part of OpenClaw is that it sounds advanced

You're right to be cautious of OpenClaw, but perhaps for the wrong reasons.
Donny Chong
Nexusguard
01 Apr 2026
7 mins read

Keep Local Traffic Local: A Smarter Hybrid Model for DDoS Protection

Massive DDoS attacks force regional ISPs to choose: absorb locally or pay global transit for clean traffic. Nexusguard’s True Hybrid keeps local traffic local while stopping terabit threats.
Donny Chong
Nexusguard
20 Mar 2026
4 mins read

Security is infrastructure. Fund it like infrastructure.

Cybersecurity remains underfunded as a cost item rather than core infrastructure for CSPs. Commodity pricing, buyer pressure, and reactive risk cycles limit true resilience—until incidents force change.
Donny Chong
Nexusguard
11 Mar 2026
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Blog

Cybersecurity,DDoS,Financial Sector,Government

What Can We Learn from the Worst Government Cyber Attacks?

More politically-motivated attacks have happened in the governments and the public sector globally. Click here to read our blog to learn more now!
Nexusguard
05 Oct 2018
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2018
2018
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DDoS,Patch,SegmentSmack,Vulnerabilities

DDoS Vulnerability Alert: Linux Kernel (ver 4.9+) (CVE-2018-5390)

A vulnerability known as “SegmentSmack” was recently discovered in Linux kernels of versions 4.9 or later. An attacker can exploit this vulnerability by remotely sending specially crafted TCP packets to prompt resource-intensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() via open ports, causing CPU saturation and ultimately achieving a denial-of-service (DoS) effect.
Nexusguard
14 Aug 2018
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2018
2018
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DDoS,Fatal Blow,Lethal Problems,Nexusguard Partner Program,Potential Problem Infrastructures,Replay Attacks,Satori

Is your Business Immune to Network Attacks?

Is your network immune to DDoS attacks? We provide you a DDoS simulation platform to find out if it is scalable enough. Click here to read our blog!
Nexusguard
06 Aug 2018
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2018
2018
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Botnet,DDoS,IoT,Malware,RCE Vulnerability,Satori,Zero-day attack

Satori Demonstrates Attackers’ Continued Drive for Zero-Day Exploits

Satori will exploit it prompting the device to download from a remote server and run a precompiled, executable code that targets vulnerabilities of certain home router models.
Nexusguard
30 Jul 2018
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2018
2018
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Banking and Finance,DDoS,DDoS Protection,Financial Sector

Protect Against DDOS Attacks in the Financial Sector

Recently, DDoS attacks have been endangering the security of the global financial sector. Want to know more about it? Click here to read our blog now!
Nexusguard
23 Jul 2018
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2018
2018
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Class-C,Communications Service Provider,DDoS,DDoS Protection,Origin Protection

How Nexusguard Origin Protection Enhances your Network Security

Suffering from sophisticated cyber-attacks? Click here to learn how Nexusguard Origin Protection can save your infrastructure from DDoS attacks.
Nexusguard
23 Jul 2018
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2018
2018
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Cybersecurity,DDoS Protection,Data Privacy,Data Protection

Surviving GDPR Data Protection Policy Means Future Success

Want to know how to implement cybersecurity practices that comply with GDPR? Click here to read our blog for more information.
Nexusguard
18 Jul 2018
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2018
2018
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Clean Pipe,DDoS,DDoS Protection,ISP

Can “clean pipe” really clean dirty traffic?

Blackholing certainly does seem to be a tempting option. However, one unhappy customer can now ruin reputations as bad word of mouth does spread quickly. There is also a growing consensus that ISPs should protect end customers from DDoS attacks and ensure maximum network availability.
Nexusguard
16 Jul 2018
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2018
2018
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