Network Security
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Why blockchain may be blockchain’s best cybersecurity option
With new and emerging security threats to blockchain projects, it's time to consider building decentralized security applications.
Named data networking: names the data instead of data locations
Will NDN kill the cloud, just like content delivery networks (CDN) kill latency?
National pen test execution standard would improve network security
Inconsistent penetration test procedures create gaps and leave vulnerabilities open. A national test execution standard could fix that and ensure networks are equally secure.
DARPA explores new computer architectures to fix security between systems
A completely new government-developed computer architecture could ultimately lead to widespread, commercial-oriented data-security fixes as information moves between systems.
What is a firewall? How they work and how they fit into enterprise security
Network firewalls were created as the primary perimeter defense for most organizations, but since its creation the technology has spawned many iterations: proxy, stateful, Web app, next-generation that are explained here.
How SD-WAN can improve your security strategy
SD-WAN introduces new security options, not previously available with legacy networking technologies, that make it easier to manage and secure network traffic.
Can TLS 1.3 and DNSSEC make your network blind?
DNS & ISN encryption are likely to present numerous problems to the network operations, optimization and SD-WAN vendors.
Netsurion eases networking and security challenges
Netsurion combines networking, security and compliance in one solution delivered from the cloud, reducing the need for point solutions and simplifying network and security operations.
Zero-trust security adds necessary ingredients
Let's face it: VPNs are no longer in vogue. Users do not want to spend the time setting them up, and network admins are increasingly moving to a zero-trust model, which ensures a high level of security while empowering users to work...
5G and 6G wireless technologies have security issues
5G and 6G wireless network technologies promise faster speeds and greater reliability, but they have security issues that must be addressed before they launch, researchers say.
Introducing Named Data Networking
No more IP addresses.
Identity awareness: it’s more than just a packet
Routing must reflect business context.
The WAF backed by artificial intelligence (AI)
Web application firewalls backed by artificial intelligence and machine learning are beginning to surface as major successes against DDoS attacks and the application DDoS world.
Zero Trust Networking (ZTN): don’t trust anything
I don’t even want you to knock on my door! Let’s craft a new story.
Security serves as an essential component to growing an enterprise with SD-WAN
Adopting productivity-enhancing applications across the network creates a need for dynamic data protection. What decision makers should understand about the intersection of security and SD-WAN and keeping data not only accessible, but...
What is Nmap? Why you need this network mapper
While there is a wealth of monitoring tools available to network administrators for port scanning and network mapping, Nmap is the de facto standard. Here's why.
4 ways to avoid cloud outages and improve system performance
Cloud providers can fall victim to outages just like anyone else. Here are some straightforward steps you can take to keep IT systems up, running and secure.
Quantum-secured network ‘virtually un-hackable’
A U.K.-based broadband supplier has completed a quantum-key distribution (QKD) secured fiber internet link that it says hackers can't penetrate.
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