0P3N Blog

Cybrary’s Open Blog is a user contributed cybersecurity knowledge base that brings together content highlighting the latest tools, exploits, technologies and insights in the industry.

What is the IoT?
By: Jessica
July 15, 2018

Have you ever felt so bombarded and overwhelmed by gadgets, devices, and computers that you felt like you wanted to just “unplug” from the world for a moment? Well, nowadays, if you want to do that, it may take more effort than it did in the past, thanks to the Internet of things (IoT). The term “Internet of Things” ...

What is an API?
By: Jessica
July 15, 2018

While many computer users do not know what an application program interface or API is, all of them indirectly interact with and benefit from them every day in the applications and devices they use. As indicated by its name, an application programming interface is a boundary across which two entities communicate to relay requests or information to carry out ...

An Easy Way to Convert PST to EML With Attachments
By: stevesmith27
July 15, 2018

If you have any plans to convert PST to EML with attachments, then try this amazing PST to EML converter. It easily extracts Outlook PST emails to EML files by preserving entire data items. It is the direct and proficient solution for users to export PST files to EML format without losing any data. ...

Interview Guide: Cyber Security Engineer
By: Tatianna
July 13, 2018

Locking Down the Job: Your Cyber Security Engineer Interview Guide Companies are looking for skilled cyber security professionals. The challenge? These experts are getting harder and harder to find. As noted by data from NC Tech , there are now more than 740,000 open IT jobs across the United States and CSO Online ...

Detect Man In The Middle Attacks in Your Network
By: Shaquib Izhar
July 13, 2018

In this post, we are going to see a simple and easy way to detect a network sniffer, or Man In The Middle, who is intercepting our network and can sniff our password over the network. This is a basic and simple way to do a basic check for any interception inside your network. It should be noted that ...

Convert OLM Files to Mac Mail Format
By: EmiliaGeorge
July 12, 2018

As a Mac user, if you want to change the file format of your emails and data from OLM to MBOX, then you need an email converter that is specially designed to convert OLM files to Mac Mail format quickly. The process of email migration is lengthy and a little complicated, so if you are ...

Become a Certified Systems Administrator
By: Guest Writer
July 11, 2018

Are you looking for an IT/Cyber Security career?  Do you enjoy working with hardware and software? Are you curious about connecting various devices, computers, and controlling the way they communicate with one another physically and on a network? If you have answered YES to any of those questions, then you might consider a career as a Network/System ...

Thunderbird Backup Email Data Tool
By: Tom_Cruiso
July 10, 2018

One should understand that taking complete responsibility for protecting email data using the Thunderbird Backup Email tool should be a top priority for users. Archiving the data from different email clients to local hard drives should only be carried out through a professional tool rather than through a manual process. In the past, users had only ...

Keeping Score with Digital Resilience
By: Jessica
July 10, 2018

What is Digital Resilience, and Why is it a Business Priority? As much as everyone hates to think about this, it is a reality that we all must face: cyberattacks are not going to stop, and everyone is a target. It may even be safe to say that any person who has even ...

The Most Underrated Packet: The Probe Packet
By: Terumo
July 9, 2018

What are Probe Packets? Probe packets are usually ignored (really, if you ask around, most people never heard of them), but almost everyone uses them. If you have ever used wireless Wi-Fi, then you have used them!Probe packets are packets that each device sends automatically, from time to time, searching all around to see if X-known network ...