We often use NAT and VPN in an organization to access the remote network. Let's understand how they work. What is NAT or Network Address Translation? Network Address Translation, or NAT, is a method by which IP addresses are mapped from one group to another. The...
What is SIEM or Security Information and Event Management? Security Information and Event Management, or SIEM, is an approach to provide a holistic view of an organization’s security. An organization may use various security tools and products to create thousands of...
Attackers often install a rootkit to hide the intrusion and continue malicious activities in a stealthy manner. Rootkits are very difficult to detect and remove. A rootkit is a collection of programs that can give administrator-level access to a computer to the...
Attackers often install a rootkit to hide the intrusion and continue malicious activities stealthily. A rootkit is a collection of programs that can give attackers administrator-level access to a computer. The term “rootkit” is derived from the two words “root” and...
Configuring the firewall is the first step towards security. However, the firewall alone is not sufficient to protect us from cyber threats. If malware somehow manages to bypass or disable the firewall and infects a system, we should be able to stop it. An Intrusion...
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