Security Services

Secure your network from today’s pervasive threats.

What is Network Security?

Network security refers to the measures and practices implemented to protect computer networks and their resources from unauthorized access, misuse, disruption, or alteration. It involves using various technologies, policies, and procedures to ensure the confidentiality, integrity, and availability of your network data and resources. 

Network security aims to prevent unauthorized access to network systems, protect sensitive information from being intercepted or tampered with, and defend against malicious activities such as malware infections, unauthorized network access attempts, and distributed denial-of-service (DDoS) attacks.

Common network security measures include:

• Firewalls
• Intrusion Detection and Prevention Systems (IDPS)
• Virtual Private Networks (VPNs)
• Secure Sockets Layer/Transport Layer Security (SSL/TLS)
• Network Access Control (NAC)
• Network Segmentation

Components of network security

Network User Access Controls Review

Network User Access Controls Review

Network User Access

Network User Access Controls Review

Network User Access Controls Review

Network User Access Controls Review

Network User Access Controls Review

Network User Access Controls Review

Components of Network Security

Vulnerability Scanning

Using automated tools, we scan your network infrastructure, servers, and applications for known vulnerabilities, outdated software, misconfigurations, and missing security patches that put your organization at risk.

Architecture Review

This fundamental review helps identify design flaws that could lead to security vulnerabilities. This includes analyzing network segmentation, firewall rules, access controls, and other network design aspects.

Penetration Testing

We conduct thorough penetration testing that involves simulated, real-world hacking tools, techniques, and procedures. Our expert "ethical hackers" identify weaknesses in network defenses to exploit vulnerabilities and gain unauthorized access to systems and data. This intensive - but harmless - process demonstrates the potential impact of a successful attack.

User Access Controls Review

Thorough, regular user access control reviews help ensure that only authorized individuals have appropriate access to sensitive resources. This involves assessing user roles, permissions, and authentication mechanisms - and is a key step on the way to establishing a zero-trust architecture.

Risk Assessment

Our network risk assessment involves evaluating the identified vulnerabilities and their potential impact on the organization's operations, data, and reputation. This step helps you prioritize the vulnerabilities based on their severity and the potential risks they pose, to help ensure maximum return on your next security investment dollar.

Data Protection & Encryption

This protection services assesses the effectiveness of the controls and defenses you have around your network data mechanisms to help ensure that sensitive data is appropriately secured both in transit and at rest.

Policy & Compliance Review

Our policy and compliance review assesses your adherence to security policies and relevant compliance regulations (e.g., HIPAA, GDPR, etc.). This essential exercise gives you the confidence that your security measures are aligned with industry best practices and legal requirements before you seek a certification, undergo an audit, or participate in M&A.

Incident Response Protection

Our IR preparedness assessment evaluates your incident response plan and procedures to ensure that you are well-equipped to detect, respond to, and recover your security incidents effectively.

Protect Your Brand with a Strong Network Defense

Build confidence in your network security

Our experts assess your network infrastructure, servers, and applications for vulnerabilities, outdated software, misconfigurations, and missing security patches. We pinpoint weaknesses in your network defenses and gauge their potential impact on your operations, data, and reputation.

Observe best practices and meet your compliance goals

We ensure your security aligns with industry standards and regulatory requirements before you undergo certification, audits, or M&A activities. We analyze your network design - including architecture, segmentation, firewall rules, and access controls - to help establish a zero-trust framework.

Keep your organization protected with a strong network response

Our experts will assess your incident response readiness to detect, respond, and recover from security incidents. We'll evaluate your control effectiveness for data security to help prevent costly data breaches.

The ISA Cybersecurity Difference

Over 30 years of experience delivering cybersecurity services and solutions

Recognized as a “Major Player” by IDC MarketScape: Canadian Security Services

Specialists in security, compliance, and privacy frameworks like CMMC, NIST, NERC, SOX, CPPC, GDRP, COSO, ISO2701, ISA27001, CISSP, CISM and many more

We measure success by the degree to which our customers stay cyber secure

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