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Melhores práticas de segurança cibernética e estratégias de defesa contra DDoS

Postagens de blog em destaque

8 minutos de leitura

A parte mais perigosa do OpenClaw é que ele parece avançado

Você está certo em ser cauteloso com o OpenClaw, mas talvez pelos motivos errados.
Donny Chong
Protetor Nexus
01 Apr 2026
7 minutos de leitura

Mantenha o tráfego local: um modelo híbrido mais inteligente para proteção contra DDoS

Ataques massivos de DDoS forçam os ISPs regionais a escolher: absorver localmente ou pagar o trânsito global pelo tráfego limpo. O True Hybrid da Nexusguard mantém o tráfego local local e, ao mesmo tempo, impede as ameaças de terabit.
Donny Chong
Protetor Nexus
20 Mar 2026
4 minutos de leitura

Segurança é infraestrutura. Financie-o como infraestrutura.

A segurança cibernética continua subfinanciada como um item de custo, e não como infraestrutura principal para CSPs. O preço das commodities, a pressão do comprador e os ciclos de risco reativos limitam a verdadeira resiliência — até que os incidentes forcem a mudança.
Donny Chong
Protetor Nexus
11 Mar 2026
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Blog

DDoS Attacks,DDoS Mitigation,DDoS Protection,Origin Protection

Safeguarding Customer Assets with Nexusguard On-Net

Nexusguard’s enhanced Cloud Diversion method, On-Net, not only reduces network latency but also expedites time-to-mitigation, ensuring customer assets are protected at all times.
Protetor Nexus
27 Feb 2022
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2022
2022
Origin Protection
Origin Protection
DDoS Attacks,DDoS Mitigation,DDoS Protection,Origin Protection,SmartFilter

Automatic filtering via Nexusguard SmartFilter, for intelligent mitigation

By combining automated mitigation with accurate Smart Detection, Nexusguard’s SmartFilter provides an intelligent approach to implementing cost-effective, fast-to-deploy, real-time protection against DDoS attacks.
Protetor Nexus
02 Jan 2022
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2022
2022
Origin Protection
Origin Protection
Artificial Intelligence,Cybersecurity,DDoS Mitigation,DDoS Protection,DDoS detection,Machine learning

CSPs need to adopt smarter ways to identify DDoS threats

Combining dynamic threshold baselines to determine a more precise attack signature with multi-dimensional DDoS detection using a wide range of baseline metrics provides a more elaborate and accurate detection process.
Protetor Nexus
19 Dec 2021
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2021
2021
Nenhum item encontrado.
Application Protection,Cybersecurity,Vulnerabilities

Critical Remote Code Execution Vulnerability (CVE-2021-44228) in Apache Log4j

Our platforms enforce strict inspections and undergo rigorous security hardening to ensure there is no risk of high-severity vulnerabilities.
Protetor Nexus
14 Dec 2021
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2021
2021
Application Protection
Application Protection
Application Protection,Cybersecurity,HTTP attacks

Preventing Slow HTTP Attacks

Nexusguard’s highly customizable Slow Rate Policy allows customization of HTTP header and body parameters so that slow HTTP attacks never fly under the radar.
Protetor Nexus
07 Nov 2021
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2021
2021
Application Protection
Application Protection
Bastions Family,Cyber Attack,DDoS Mitigation,DDoS Protection,Managed Security Service Provider,TAP

A Managed DDoS Service makes absolute sense for ISPs

A good security solution provider will stay up to date with new attack vectors and trends and have an arsenal of tools at their disposal to stay on top of today’s ever-changing threat landscape.
Protetor Nexus
17 Oct 2021
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2021
2021
Nenhum item encontrado.
Bit-and-Piece Attacks,Communications Service Provider,Cyber Attack,DDoS Mitigation,DDoS Protection

Attackers continue to derive new attack patterns using the Bit-and-Piece, aka Carpet Bombing framework

Check out our blog to find out more about the wide variety of attack vectors employed with bit-and-piece attacks that can easily pass through DDoS defences.
Protetor Nexus
14 Sep 2021
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2021
2021
Nenhum item encontrado.
Application Protection,Cyber Attack,DDoS Mitigation,RangeAmp attack

Defending Against RangeAmp Attacks

Nexusguard’s mitigation methodology involves filtering and stringent rule checking techniques that inspect all HTTP requests so that malicious or invalid requests never reach the backend server.
Protetor Nexus
06 Sep 2021
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2021
2021
Application Protection
Application Protection
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