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

DDoS,IoT,Mirai

Cybersecurity Risk Caution: IoT Devices Susceptible to Infection

“Mirai” uses the Internet of Things (IoT) as a target to launch large-scale cyber attacks. Click here to read more about it on Nexusguard blog.
Nexusguard
19 Oct 2016
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2016
2016
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DDoS

Greek Banks Extorted & Booters Boosting DDoS

Hackers have contacted three Greek banks, threatening them with a distributed denial of service attack if they do not pay a bitcoin ransom on November 30.
Nexusguard
30 Nov 2015
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2015
2015
No items found.
DDoS,Trojan

Reporter Under Siege & Emergence of KilerRat

As defense gets more sophisticated, offense continues to adapt – and the RAT is no exception.
Nexusguard
22 Nov 2015
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2015
2015
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DDoS,Ransom

Astronomical Growth & Bizarre DDoS Ransom Refund

The business sector that was the “top target” of DDoS was cloud and IT services, suffering attacks to win that ignoble title for the fourth straight quarter.
Nexusguard
11 Nov 2015
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2015
2015
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DDoS,Malware,Network Breach

1 in 3 DDoS Aren’t Simple Brute Force

Distributed denial of service is often a distraction used to draw attention away while attackers upload malware.
Nexusguard
19 Oct 2015
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2015
2015
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Bitcoin,DDoS

DDoS Group Ramps Up Bank Cyber Attacks

DD4BC, one of the bank cyber attacks, is demanding money from finance firms. Want to know more about it? Click here to read our Nexusguard blog now!
Nexusguard
13 Oct 2015
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2015
2015
No items found.
DDoS

UK Police & Lizard Squad Exchange Blows

At Nexusguard, with our service (featuring Flash Crowd Support and Adaptive Learning), we can help you maintain 100% availability during a DDoS attack.
Nexusguard
05 Oct 2015
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2015
2015
No items found.
DDoS

DDoS Attack Hits 4Chan via Imgur Exploit

The DDoS didn’t completely stop traffic flow on the two sites, but it did make their load times incredibly slow – effectively making them unusable.
Nexusguard
05 Oct 2015
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2015
2015
No items found.
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