Network security
Introduction Symantec Endpoint Protection is an award-winning platform that allows organizations to lock down the security of their networks on user-based e
As companies continue to decentralize, adding offices as well as remote workers, threats to the security of their data are increasing drastically. Add the in
Endpoint threats pose serious security risks to many organizations. Companies are reporting attacks ranging from ransomware to phishing attacks. These attack
Introduction Traditionally, endpoint servers within organizations were managed by IT departments to contain endpoint security. But with the constant changes
Endpoint security doesn't always get the same attention as or share the high profile of network and Internet security, but that doesn't diminish its importan
Top 15 Business Wi-Fi Tips 1. Change the SSID This one might not sound like a big deal, but it can make it a lot harder for a would-be attacker to gain acces
Introduction For years, employers have turned to Bring-Your-Own-Device (BYOD) policies with the hope of boosting productivity. BYOD is a concept that allows
SolarWinds Log & Event Manager (LEM) is a security information and event management (SIEM) system. SolarWinds LEM is an end-to-end SIEM that groups, corr
Automated Configuration Managers have been some of the most popular automation tools of late. They automate the configuration and updating of netwo
Due to the complexity of today's data breaches and intrusions, deploying and maintaining network security more frequently requires a promising system to defe
Network Security Fundamentals
Learn the fundamentals of networking and how to secure your networks with seven hands-on courses. What you'll learn:
- Models and protocols
- Networking best practices
- Wireless and mobile security
- Network security tools
- And more
In this series
- What is zero trust architecture (ZTA)? Pillars of zero trust and trends for 2024
- A deep dive into network security protocols: Safeguarding digital infrastructure 2024
- Asset mapping and detection: How to implement the nuts and bolts
- The Pentagon goes all-in on Zero Trust
- How to configure a network firewall: Walkthrough
- 4 network utilities every security pro should know: Video walkthrough
- How to use Nmap and other network scanners
- Security engineers: The top 13 cybersecurity tools you should know
- Converting a PCAP into Zeek logs and investigating the data
- Using Zeek for network analysis and detections
- Suricata: What is it and how can we use it
- Intrusion detection software best practices
- What is intrusion detection?
- How to use Wireshark for protocol analysis: Video walkthrough
- 9 best practices for network security
- Securing voice communications
- Introduction to SIEM (security information and event management)
- VPNs and remote access technologies
- Cellular Networks and Mobile Security
- Secure network protocols
- Network security (101)
- IDS/IPS overview
- Exploiting built-in network protocols for DDoS attacks
- Firewall types and architecture
- Wireless attacks and mitigation
- Wireless network overview
- Open source IDS: Snort or Suricata? [updated 2021]
- PCAP analysis basics with Wireshark [updated 2021]
- What is a firewall: An overview
- NSA report: Indicators of compromise on personal networks
- Securing the home office: Printer security risks (and mitigations)
- Email security
- Data integrity and backups
- Cost of non-compliance: 8 largest data breach fines and penalties
- How to find weak passwords in your organization’s Active Directory
- Monitoring business communication tools like Slack for data infiltration risks
- Firewalls and IDS/IPS
- IPv4 and IPv6 overview
- The OSI model and TCP/IP model
- Endpoint hardening (best practices)
- Wireless Networks and Security
- Networking fundamentals (for network security professionals)
- How your home network can be hacked and how to prevent it
- Network design: Firewall, IDS/IPS
- Work-from-home network traffic spikes: Are your employees vulnerable?
- RTS threshold configuration for improved wireless network performance [updated 2020]
- Web server protection: Web server security monitoring
- Web server security: Active defense
- Web server security: Infrastructure components
- Web server protection: Web application firewalls for web server protection