CCNA Archives - The Security Buddy

What is Deep Packet Inspection (DPI)?

AI, Machine Learning and Deep Learning, CCNA, CCNP, CompTIA, Data Breaches and Prevention, DoS and DDoS Prevention, End Point Protection, Exclusive Articles, Firewall, Information Security, Malware Prevention, Network Security

What is Deep Packet Inspection (DPI)? Deep Packet Inspection, or DPI, is a technology that allows one to examine the data part of network packets, search for protocol non-compliance, viruses, spam, intrusions, and other statistical information, and decide whether the...

Virus Detection Techniques and NGAV or Next Generation Anti Virus

AI, Machine Learning and Deep Learning, CCNA, CCNP, CompTIA, Data Breaches and Prevention, Data Security, End Point Protection, Exclusive Articles, Malware Prevention, Ransomware Prevention, Rootkits and Prevention

There is always a big contest between virus creators and anti-virus experts, and it is getting more and more complicated every day. Virus writers keep trying new tactics to infect systems, and security experts always find a way to overcome them. The battle continues....

Evolution of Firewalls: From Packet Filters to Next Generation Firewalls

CCNA, CCNP, CompTIA, Data Breaches and Prevention, DoS and DDoS Prevention, End Point Protection, Firewall, Information Security, Malware Prevention, Network Security, Security Fundamentals

A firewall is a network security system that monitors the inbound and outbound network traffic of a system and filters it according to some predetermined rules. It can be implemented as hardware or as software. If configured properly, a firewall can prevent network...

What is an APT or Advanced Persistent Threat?

CCNA, CCNP, CompTIA, Data Breaches and Prevention, Data Security, Malware Prevention, Network Security

What is APT or Advanced Persistent Threat? An Advanced Persistent Threat is a series of network attacks that are made stealthily for a long duration of time to gain unauthorized access to the network and steal sensitive data for malicious purposes. In a typical...

What is NGFW or Next Generation Firewall?

AI, Machine Learning and Deep Learning, CCNA, CCNP, CompTIA, Data Breaches and Prevention, DoS and DDoS Prevention, End Point Protection, Exclusive Articles, Firewall, Malware Prevention, Network Security, Security Fundamentals

Next Generation Firewall or NGFW is an integrated network platform that combines a traditional firewall with other security system functionalities like an application firewall, Intrusion Prevention System or IPS, SSL/SSH interception, QoS/bandwidth management, malware...