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Cybrary’s Open Blog is a user contributed cyber security knowledge base that brings together content highlighting the latest tools, exploits, technologies and insights in the industry.
 
Featuring tutorials, op-eds, research papers, user guides, cheat sheets, product reviews and more; The Open Blog provides the cyber security community a growing resource of content that can help professionals at all levels in their careers.


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March 27, 2019
By: limor2019
3744

Preventing Cybersecurity Disaster: Learning from the Top Security Breaches in 2018
Looking back at 2018, it is difficult to ignore the chaos caused by the extensive incidents of data breaches that seemed to occur during each week of the year. Sensitive data and personally identifiable information of millions of individuals were exposed and made available on various platforms of the dark web for malicious users to buy and use. Data breaches are easily the single most worrisome trend in the world of cybercrime, and it does not look to be slowing down as we h ...
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March 27, 2019
2264

By: Uladzislau Murashka
Security of data always have in top of priorities for systems administrator’s. Systems admin’s always tries to keep all the ports close for public use which is not required. There are many firewall solutions available on the market starting from simple iptables and ending with complex cloud solutions. In our current case we will take a ...
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March 22, 2019
101742

By: The Rapture
By: The Rapture and fellow contributing Cybrarians Today’s Estimated Link Count: 1476 Updated 3/22/2019   I will continue to keep this article up to date on a fairly regular basis. (update: Thank you all for the positive feedback! I hope is has come in handy! I know I constantly come here just to find resources when I need them. I appr ...
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March 22, 2019
By:
2944

Your money or your life: Digital extortion scams
This blog originally appeared on the Cisco Security Blog. Reprinted with permission. Original Author : Ben Nahorney Link to his bio There’s a particularly insidious type of targeted phishing scam that has grown in popularity since mid-2018. Our Cisco Talos researchers have been monitoring these scams, a few of which we’ll highlight here. As is the case with most phishing scams, they’re after your money, but it’s a departure from attempts to entice you with things lik ...
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March 20, 2019
By: ghostin
4147

Web Application Testing Methodology (Part 1).
Web Application Testing Methodology(Part 1).   This will act as introduction to the upcoming series of posts. So, What will be in the Series ? Ans. In this series of posts, I’m going to show you step by step method to test a Web Application.   Always remember one thing, Every person has its own way to do the work.       Following mentioned things will be discussed. Mapping the Web Application. Preparing the Attack Surface. Testing the Cl ...
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March 19, 2019
3545

By: Ron
What is Jira? Jira is an issue tracking product developed by Atlassian that allows bug tracking and agile project management. It is being actively used by large number of big and small companies for issue tracking. The popularity of Jira has caused it a major target for hackers. We will discuss some ways in which your Jira instance can be ...
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March 15, 2019
3990

By: Wrenekape
It was one of those deafening silences, those muted explosions, an event where two diametrically opposed ideas held presence, the embodiment of a mutual exclusion. If you can somehow imagine what it sounds like for a soul to crack, you’ll glimpse what it felt like. Right now, in March of 2019, I’m a teacher, and I’ve been a teacher ...
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March 15, 2019
By: Chang Tan Lister
3923

Practical SSL/TLS Attacks and Decrypting Web Traffic
Introduction: Practical SSL/TLS Attacks and Decrypting Web Traffic   Chang Tan changtan@listerunlimited.com For the purposes of this chapter, both the terms SSL (Secure Sockets Layer) and TLS (Transport Layer Security) shall be used interchangably to explain the same thing, that is the end-to-end encryption scheme that secures modern day HTTPS implementations via TLS.   A lot of people know the consequences of compromised credentials but fail to put that knowledge ...
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