Network security
In this article, we will learn about Echo Mirage, a freeware tool that hooks into an application's process and enables us to monitor the network interactions
In today's technologically sophisticated world, everyone feels deficient without the internet and computers. In every field and every company computer is the
Overview of the Last Article For any business or corporation, securing the lines of communications between the sending and receiving parties is a top securi
A security policy designates an organization's security controls, without specifying technologies, as well as offers high-level directives on acceptable and
A decade ago, we used to rely on perimeters like intrusion prevention system (IPS) and host-based antivirus (AV) software to defend our organization against
The arrival of server, desktop and network virtualization has brought along enormous flexibility in configuration options and a huge drop in installation and
The emergence of BYOD has been a revolution in the work world. For the first time, employees were able to use their own preferred, personal piece of equipmen
Introduction In the previous article, we gave an overview about setting up the environment for open-source monitoring of logs across a wide range of devices
Introduction Last year – dubbed "the Year of the Hack" – saw numerous major cyber attacks against prominent corporations, including JP Morgan bank and Sony P
Your IT department is certainly not at a loss when it comes to worrying about BYOD applications. Indeed, the list of threats to enterprise applications and t
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