Free CompTIA Security+ Training

An attack framework can help prepare, understand, and react to cyber attacks. In this video, you’ll learn about the MITRE ATT&CK framework, the Diamond Model of Intrusion Analysis, and the cyber kill chain. << Previous Video: Incident Response Planning Next: Vulnerability Scan Output >> If you’re an IT security professional and you’re responsible for protecting […]

Most of the hard work related to security incidents happens before an event occurs. In this video, you’ll learn about tabletop exercises, walkthroughs, simulations, communication plans, and more. << Previous Video: Incident Response Process Next: Attack Frameworks >> Usually when we talk about security incidents, it’s usually after the fact, when one has already occurred.

Identifying and responding to an incident is an important part of IT security. In this video, you’ll learn about incident preparation, detection, precursors, indicators, and more. << Previous Video: Forensic Tools Next: Incident Response Planning >> As a security professional, you’ll be responsible for responding to security events that occur in your organization. Events like

Some IT security investigations will require additional forensics. In this video, you’ll learn about memdump, WinHex, FTK imager, Autopsy, and more. << Previous Video: Packet Tools Next: Incident Response Process >> If you’ve ever imaged a drive or a partition in Linux, then you’ve probably used the DD command. The term DD comes from another

Capturing packets is a foundational skill in IT security. In this video, you’ll learn about Wireshark, tcpdump, and Tcpreplay. << Previous Video: Shell and Script Environments Next: Forensic Tools >> As a security professional, we will always have a requirement to capture raw data from the network. One of the easiest ways to do this

There are many options when working with shells and scripting environments. In this video, you’ll learn about SSH, Windows PowerShell, Python, and OpenSSL. << Previous Video: File Manipulation Tools Next: Packet Tools >> If you’re connecting to a remote device and using the terminal screen on that device, looks a little like this example here,

An important skill of any IT security professional is the ability to manipulate files. In this video, you’ll learn about cat, head, tail, grep, chmod, and logger. << Previous Video: Reconnaissance Tools – Part 2 Next: Shell and Script Environments >> If you’re using Linux or Mac OS and you want to see the contents

Third-party reconnaissance tools can provide extensive information about users, networks, and devices. In this video, you’ll learn about hping, Nmap, theHarvester, sn1per, scanless, and more. << Previous Video: Reconnaissance Tools – Part 1 Next: File Manipulation Tools >> In this video, we’ll look at some reconnaissance tools that may require you to install some additional

There are many reconnaissance tools that may be built-into your operating system. In this video, you’ll learn about traceroute, nslookup, ping, pathping, netstat, and more. << Previous Video: Certificate Concepts Next: Reconnaissance Tools – Part 2 >> The traceroute command allows you to map an entire path between two devices to know exactly what routers

Certificate management is an important part of a PKI. In this video, you’ll learn about offline CAs, OCSP stapling, certification pinning, trust relationships, certificate chaining, and more. << Previous Video: Certificate Formats Next: Reconnaissance Tools – Part 1 >> If you’re managing a certificate authority, one of the things you do not want to have