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Profitap Blog

June 5, 2020

NetFlow vs Packet Data vs Metadata: What are the differences?

Delivering full visibility across your complex IT infrastructure isn’t easy. This is why it’s...

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April 30, 2020

OSI 7 Layers Explained the Easy Way

The Open System Interconnection (OSI) model defines a networking framework to implement...

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April 21, 2020

HPAQ Question 6 Answer: Misconfigured Ethernet Interfaces

“A new application server has been installed in the DMZ and the DBA is using SQL*Plus to make a...

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March 31, 2020

18 Wireshark Display Filters Network Analysis Experts are Using

Despite all your hard work to keep the network running smoothly all the time, still, things can...

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March 17, 2020

HPAQ Question 4 Answer: Troubleshooting Network Issue

This pcap file (click to download) has been collected from a Wireless network in which the User...

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February 25, 2020

HPAQ Question 3 Answer: How to find login credentials in Wireshark

What is the login and the password I used? All the clues you need  will be in this trace.pcapng...

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February 18, 2020

The Importance of Network TAPs Recovery Time

When it comes to network monitoring, Ethernet TAPs are crucial because SPAN ports on switches...

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February 13, 2020

HPAQ Question 1 Answer: How to detect credential stuffing

Credential stuffing has been on the rise and you have seen countless stories on your...

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February 10, 2020

What Are Network TAPs? And Why Do We Need Them?

When you think of the word tap, what comes to mind?  Perhaps you imagine it to be a water tap or...

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