What is Network Security?
Network security consists of the policies and practices adopted to prevent and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources.
Network security is thus a vital part of the security architecture of a computer network.
Network security is the umbrella term that defines computer network protection in the IT community. Security can be defined as a protective barrier that lies between a hacker and a system’s data, and that often depends on the user’s access privilege to a system. Or, as the Computer Security Institute defines it, “It is the technology that will potentially prevent unauthorized access to a system or data to a degree necessary to protect its legitimate value.”
Network security encompasses more than firewalls and IDSs. Think of your network as a series of connected rooms and entrances. A screen door separates the lobby from the rooms. This door does not have the strength to keep all intruders out, and therefore some doors have the power to open and close. There are a variety of doors that can be open or closed to control access to a room. For example, you might have a door from the front of the hotel that can only be opened from the lobby, a central door that can only be opened from each floor, and a fire door whose only purpose is to seal the room. Security in a network consists of so many different doors, and each door may or may not be capable of keeping intruders out, depending on its location. There may also be smoke alarms and sprinklers, which provide a sense of security by helping prevent a fire from spreading.
The term Network Security is important because it encompasses many different aspects of computer network security. There are some common aspects to network security, but the actual approach should vary from system to system. For example, a firewall may not be able to block all types of intruders.
Network security is critical to give the user the confidence that each network component, such as an operating system, server, application, application server, or database server, is secure and working properly. Network security’s goal is to make it impossible for users to discover or exploit a network weakness.
As mentioned in the begining, various organizations have taken different approaches to the subject and, as a result, have provided varying degrees of protection but all have been efforts to ensure the safety of data and information in transit and in the organization. Network security is an evolving field and the solutions that are most successful today may not be effective tomorrow in the face of new threats and technologies.
SaferVPN is a premium VPN service that protects users’ privacy and security, while enabling access to content from anywhere in the world.
Cyware Labs is a network security company that provides product-based cybersecurity services.
Cynet is an autonomous breach protection platform that provides a single, enterprise-grade solution for the internal network.
Axonius is a cybersecurity asset management platform that helps secure and manages connected devices in use by businesses.
Finjan owns and licenses patents on various cybersecurity processes to providers of enterprise-level network security solutions.
Siemplify is a SOAR provider that is redefining security operations for enterprises and MSSPs worldwide.
AppViewX is a Certificate Lifecycle Management and Network Automation Company.
UnderDefence are dedicated to supporting organizations around the world in planning, managing, and running successful Security Operations.
Claroty bridges the cybersecurity gap between information technology (IT) and operational technology (OT).
Electric is an information technology company that helps businesses manage their IT security, support, and devices.
Pixm is a computer and network company that specializes in cybersecurity and endpoint security.
Reservoir Labs make world safer, cleaner, more secure & efficient through application of radical high performance computing technologies.
Stella is a talent marketplace of large frontline and hourly employers who share non-hired and laid-off applicants with one another.
Vertex Security And Technology
Vertex Security is one of New York City’s leading security solution providers.
Red Balloon Security
Red Balloon Security is an embedded device security research and development firm.
Beyond Identity provides passwordless identity management solutions to help secure digital business.
Gotham Digital Science
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BigID is a data intelligence company developing software that helps companies secure customer data and satisfy privacy regulations.
GoVanguard is an Information Security IT Solutions and Cloud Services Provider.
Offchain Labs is a startup spun out of research from Princeton University.
Deep Instinct applies deep learning to cybersecurity, offering unmatched zero-day attack protection.
NinjaProxy – The Legendary Proxy Provider. #ninjaproxy – Access Any Website. At Any Time. From Anywhere In The World.
Syscom (USA) is a Provider of information technology services.
Bway.net is a provider of internet, networking and email services.
AppGuard is a revolutionary new approach to prevent breaches from threats that traditional anti-virus software.
Fetcher offers automated candidate sourcing services.
BestVendor is an online resource helping professionals find the best software, apps, and services based on recommendations.
Cybersecurity solutions for education sector
Krantz Secure Technologies
Krantz Secure Technologies provide the best business, information technology solutions for New York City businesses.
OpenAVN is the World’s 1st Decentralized Antivirus Solution. It’s a crowdsourced Realtime Malware Protection based on Blockchain & AI.
SuperTokens offers an open source authentication – as an alternative to Auth0, Okta, Firebase Auth and AWS Cognito
Figment supports the adoption, growth and long term success of the Web 3 ecosystem.
Augmate offers an IoT and wearable device management platform that allows organizations to develop end-point solutions.
CYBRI is a U.S.-based cybersecurity company providing services and products that build and improve cybersecurity posture.
Jazz Networks is a Bleeding Edge Network, Data Security solution start-up.
Cortel Business Solutions, Inc.
Cortel Business Solutions, Inc.marketer; designing and delivering enterprise, cloud and mobile real-time business communications products.
Arete Advisors is a cybersecurity company providing an accelerated incident response for detecting and responding to cyber-attacks.
ETech 7 is a managed IT services provider in NYC dedicated to delivering managed IT support, managed network and IT consulting services.
ThetaRay is a provider of unknown threat detection solutions to critical infrastructure, financial institutions, and other verticals.
CyberMDX offers a cybersecurity solution for medical devices and clinical assets.
Next Caller develops and offers a real time call verification technology solution that provides phone fraud detection services.
SECDO develops innovative solutions that enable Security Operations teams to slash incident response from hours to minutes.
Todyl operates as a networking and security platform built for MSP or MSSPs.
NuID is a pioneer in trustless authentication and decentralized digital identity
RevBits is a leading developer of next-generation endpoint security, privileged access management (PAM), and phishing detection solutions.
Better Mobile Security
Better Mobile Security is a solution provider of mobile phishing protection and mobile threat defense for Android and iOS.
Pricing Engine, a SaaS product, aggregates user data from advertising platforms and provides actionable insights for improving sales.
Cohere provides unsurpassed skills in meeting the needs of today’s businesses.
Nuro Secure Messaging Ltd.
Nuro Secure Messaging is an enterprise grade secure messaging platform which combines encryption, transparency and compliance.
Drawbridge Networks creates PathProtect, an innovation solution for microsegementation and to stop lateral movement and insider threats.
VKANSEE is ushering in a new age of mobile security with its revolutionary, patented new breed of UTFiS fingerprint sensors.
MyStream is a Patented Cloud Platform providing live sync directly between devices, enabling entirely new dynamic functionalities wirelessly
Cognigo provides AI-driven data protection platform to help enterprises protect their data and stay in compliance with every regulations.
K2 Media is engaged in building and funding early-stage companies.
Intellastar presents it’s InferStack based hardware & software products that connect buildings to the Internet of Things for control.
Stagira is a security company that creates advanced data access and security systems through the use cutting-edge encryption.
Network Infrastructure. Optimized.
ShardSecure operates as the data protection company.
MarketSharing offers social media marketing, virtual assistants, travel services and perks for small businesses.
MAD Network is the first blockchain network for advertising with privacy by design.
CipherTechs is a computer & network security company that provides information security services.
Global IT Company Focused on Client Technology Infrastructure and Implementations
Zero Element, Inc
Unified Cyber Security and Threat Intelligence Management Platform.
ProCompare.com is changing the way businesses find IT products and services that best meet their needs.
GOBI IT Solutions
GOBI IT Solutions is a leading Managed Services and Cloud Consulting Provider in New York.
The Company develops, markets, licenses and supports a family of network security software products.
New York Internet
NYI offers services that include colocation, cloud & managed services, disaster recovery and business continuity planning
Anonybit is a decentralized biometric identification platform.
Cloud Security – Keeping Businesses’ Valuable Information Safe in the Cloud
L2 NaaS, no TCP/IP protocol, DDoS attack prevention,secured networking from small offices to global enterprises, secured streaming
B2B CyberSecurity Services Provider
Computer Integrated Services
Computer Integrated Services (CIS) is a leading provider of Network Integration and Infrastructure Services throughout the United States.
NorthPoint Digital, LLC is an award-winning organization delivering scalable technology.
HIC Network Security Solutions
HIC delivers effective network security and business continuity solutions.
Smart Choice Communications
Telecommunications, data and security provider
Good network automation tools are force multipliers for network engineers and professionals.
We provide an end-to-end cyber security service which enables clients to succeed in a hostile environment.
Criptext For Gmail
Criptext For Gmail is a Developer of an email recall application
12Sided Technology provides a data capture and analytics platform.
IBG provides biometric services and solutions to government and private sector clients.
MagniFire Websystems offers Web-based applications bypass almost every security system in the enterprise.
A leading information portal for scientists.
Longi Engineering is a dynamic, award winning firm headquartered in New York City.
Yburis Infotech is a well-known IT company deals in providing web designing, web and application development, software development.
Virtagon pivoted to security solutions due to Covid-19 pandemic (previously: A Product Development and Digital Marketing Company)
Network Decisions is creating an XML-based framework will allow sophisticated monitoring of new Internet technologies.
Tukuru Technologies is a consulting firm that specializes in providing technology consulting services.
Hackers Locked is a networking and security solutions company that offers online security protection products and services.
Provides system and network management, and application services to corporations.
Phishbite is a phishing simulator that can be used to test your employees’ susceptibility to phishing.
VPN TRUE offers data protection and cybersecurity services.
Solutions to protect your digital assets!
Unified Communications Threat Management / a platform that deters weaponized threats
ITCSNY fixates on the IT needs with network security, outsourcing, project management services to various industry sectors of all sizes.
Business networking community
Glyf is a tech startup revolutionizing the way data is secured on the cloud.
We help you do IT. We fix websites, servers, systems and networks. Just fill out a simple form, set a deadline and order!
Spriv offers two-factor authentication solutions and network security services.
Hollten Networks LLC
Hollten LLC provides cloud & IT services with, management, distribution, controlparks, & managed services
Torops is an international cybersecurity and software development company.