CYBER SECURITY

  Various protocols that commonly appear on networks have features that make them of special interest in security monitoring. For example, Syslog and Network Time […]

  Many technologies and protocols can have impacts on security monitoring. Access Control Lists (ACLs) are among these technologies. ACLs can give a false sense […]

The tcpdump command-line tool is a very popular packet analyzer. It can display packet captures in real-time or write packet captures to a file. It […]

The threat landscape is constantly changing as new vulnerabilities are discovered and new threats evolve. As a user and organizational needs change, so also does […]

  The primary duty of a cybersecurity analyst is the verification of security alerts. Depending on the organization, the tools used to do this will […]

    Now that you have investigated and identified valid alerts, what do you do with the evidence? The cybersecurity analyst will inevitably uncover evidence […]

  The Cyber Killer Chain was developed by Lockheed Martin to identify and prevent cyber intrusions. There are seven steps to the Cyber Kill Chain. […]

  The Diamond Model of Intrusion Analysis is made up of four parts, as shown in the figure. The model represents a security incident or […]

  Incident Response involves the methods, policies, and procedures that are used by an organization to respond to a cyber attack. The aims of incident […]

  With the Covid 19 pandemic ravaging the country, more and more businesses have had to shift online. While many businesses struggle to get their […]

  As a journalist in 2021, the dangers you face are ever-increasing. Without the proper protection from online threats, you risk hackers stealing confidential information, […]