Category Archives: Security

Networks, Security

Unboxing and initial setup of a Meraki MX Security Appliance

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Meraki is a pretty well known company, and has been a part of Cisco since 2012. There are a multitude of cloud based managed Wi-Fi solutions, but Meraki is one of the most prolific and has a variety of cloud managed products to suit most any size company’s needs. Several of their devices have similar setup steps, but today we will cover the initial out of the box setup of a Meraki MX64 security appliance that will have your MX appliance online and configured in your dashboard in no time.

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Security, Systems

AIDE – File Integrity Monitoring

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The idea of using file integrity monitoring to validate your operating system and applications has been around since the late ’90s, with programs like Tripwire. Today, we have a steady stream of companies offering their own version for FIM. However, one consistent and reliable open source solution for Linux is AIDE or the Advanced Intrusion Detection Environment.

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Labs, Security

GPG Lab

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Although we have seen examples of how to install gpg for Windows and integrate with Outlook, this class lab is designed to get gpg working in Linux with the Evolution email client.

Generate a Key for signing only


# gpg --gen-key
Please select what kind of key you want:
(1) RSA and RSA (default)
(2) DSA and Elgamal
(3) DSA (sign only)
(4) RSA (sign only)
Your selection? 1
What keysize do you want? (4096) Continue reading GPG Lab →