Network Security Services
Network Security Services
Regular price
$0.00 AUD
Regular price
Sale price
$0.00 AUD
Unit price
/
per
Network security services are a set of tools, technologies, and practices designed to protect computer networks and the data they transmit from unauthorized access, cyber threats, and vulnerabilities. These services are crucial for maintaining the confidentiality, integrity, and availability of network resources. Here are some common network security services and their key features:
- Firewalls:
- Description: Firewalls are a fundamental network security service that acts as a barrier between a trusted internal network and untrusted external networks, such as the Internet.
- Key Features:
- Packet Filtering: Firewalls inspect network packets and filter them based on predefined rules.
- Stateful Inspection: Stateful firewalls keep track of the state of active connections to make access decisions.
- Application Layer Filtering: Next-generation firewalls can inspect traffic at the application layer, providing granular control.
- Intrusion Detection and Prevention: Some firewalls offer intrusion detection and prevention capabilities.
- Intrusion Detection and Prevention Systems (IDPS):
- Description: IDPS services monitor network traffic for signs of malicious activity or policy violations and can take action to prevent or mitigate threats.
- Key Features:
- Signature-Based Detection: IDPS systems use predefined signatures to identify known threats.
- Anomaly-Based Detection: They analyse traffic patterns and behaviours to detect deviations from the norm.
- Real-time Alerts: IDPS services generate alerts and can take automated actions to block or contain threats.
- Virtual Private Networks (VPNs):
- Description: VPNs provide secure and encrypted communication over untrusted networks, allowing remote users to connect to an organization's network securely.
- Key Features:
- Data Encryption: VPNs use encryption protocols to protect data in transit.
- Authentication and Access Control: Users must authenticate to access the VPN, and access rights can be controlled.
- Tunnelling: VPNs establish secure tunnels between endpoints, ensuring data confidentiality.
- Access Control and Authentication Services:
- Description: These services manage user authentication and authorization, ensuring that only authorized individuals or devices can access network resources.
- Key Features:
- Role-Based Access Control (RBAC): Assign specific roles and permissions to users or groups.
- Multi-Factor Authentication (MFA): Enhance security by requiring multiple forms of authentication.
- Single Sign-On (SSO): Allows users to access multiple systems with a single set of credentials.
- Network Monitoring and Security Information and Event Management (SIEM):
- Description: Monitoring services track network activity and collect log data for analysis. SIEM services provide centralized event management and analysis.
- Key Features:
- Log Collection: Collect and store logs from network devices and systems.
- Threat Detection: Analyse logs and network traffic for signs of suspicious activity.
- Incident Response: Generate alerts and provide tools for incident response and forensic analysis.
- Email and Web Security Services:
- Description: These services protect against email and web-based threats, such as phishing, malware, and spam.
- Key Features:
- Email Filtering: Scan incoming and outgoing emails for malicious content.
- Web Filtering: Control access to websites based on content categories and security policies.
- Advanced Threat Protection: Use behavioural analysis and machine learning to detect and block new threats.
- Security Patch Management:
- Description: Patch management services ensure that network devices and software are up to date with security patches and updates.
- Key Features:
- Automated Patching: Automate the deployment of security patches and updates.
- Vulnerability Assessment: Identify and prioritize vulnerabilities for patching.
- Security Policy and Compliance Management:
- Description: These services help organizations define and enforce security policies and maintain compliance with industry regulations.
- Key Features:
- Policy Configuration: Define and implement security policies for network devices.
- Compliance Reporting: Generate reports to demonstrate compliance with industry standards.
Effective network security relies on a combination of these services to create a layered defence that can detect and mitigate threats at multiple levels of the network architecture.
Legend IT provides both on-prem network security solutions as well as Secure Access Service Edge or SASE solutions with market-leading vendors.
Contact us for more!