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.

Can You Use Packet Tracer For Network +?
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January 1, 2016

I'm learning comptia A+ but I will be done soon. I've taken CCNA Academy ,but never got the cert.I have access to packet tracer;Would using packet tracer be good for network + or is it overkill or completely different? Is Packet Tracer useful in networking? Sure, if you have cisco products. Packet Tracer is a Cisco toy to help you learn ...

Can I Get A Job......(please Read)
By:
January 1, 2016

Hi, I just want to ask if I can get a job when I only study here in cybrary? I mean would they require me to atleast have a diploma or certificate? I've always wanted to be part of the computer industry combined with medical industry (since my mom insists me to take Nursing course). And since cybrary offers free ...

Cain And Abel
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January 1, 2016

How can i use Cain and Abel ?? Cain and abel is a great tool but it doesn't work with wireless interfaces. Try ettercap instead. You can find an example on how to do a basic MITM attack via cain and abel here: https://www.youtube.com/watch?v=dbxG1sT3MSI i see a lot of bad comments about the video I don't know why there are bad comments. I've ...

C# Or C++
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January 1, 2016

for cyber security I'm majoring in would you take C# or C++ for a language I've worked Python but this is what the college has to offer for what purpose you would like to learn programming language? I would consider C and Assembler - it helps in various reverse engineering tasks. But maybe you would like to make some tools for ...

Best Website To Learn C Language?
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January 1, 2016

is there any site to learn c language..best site.. is there any site to learn c language..best site.. Here's a place where you can learn Objective C and some other courses like Codecademy. Codecademy is free, while Code School offer free beginner courses but requires a small monthly fee for its other higher level courses. Not to sound crass santu143 but, the internet ...

Bypassing Internet Paywall?
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January 1, 2016

I was wondering how exactly a hacker would be able to bypass an internet paywall (ex. like in airports, cruise lines, etc. where it is an open network but you need to pay to use it) and what can be done to stop them. Would anyone happen to know these things? I've seen articles detailing how to do this. I'm not ...

Bypass SSH /bin/false Shell
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January 1, 2016

Is it possible to get a remote shell with ssh, if it is set to /bin/false instead of bash? is there a way to exploit ssh port forwarding (not DOSing)? If you're already on the system via another user: sudo -u username /bin/bash Also, you could backdoor /bin/false A good read: https://commandline.ninja/2012/05/06/binfalse-sbinnologin-and-ssh/ Thanks, Adam, very interesting link!

Bypass All Anti-viruses By Encrypted Payloads With C#
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January 1, 2016

Some people asked me about how you can bypass all AV anti-viruses? My answer is: very simple article : Bypass all anti-viruses by Encrypted Payloads with C# link: https://www.linkedin.com/pulse/bypass-all-anti-viruses-encrypted-payloads-c-damon-mohammadbagher?trk=pulse\_spock-articles Hi, thanks for this amazing article, where can i get this source code or is there a specific course talks about how to write and build such that algorithm?

Buscador Linux VM For OSINT
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January 1, 2016

Buscador Investigative Operating System Buscador is a Linux Virtual Machine that is pre-configured for online investigators. It was developed by David Westcott and Michael Bazzell, and distributions are maintained on this page. The current build is 3GB and includes the following resources (Further Info): Custom Firefox Install and Add-Ons Custom Chrome Install and Extensions Tor Browser Custom Video Manipulation Utilities ...

Burp Suite Vs Beef Erowser Exploit?
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January 1, 2016

Hi you all, Please can someone explain to me: a) difference between these two? b) When and whay you would use one and not the other? By this I mean what BeEf do that Burp can't and vise-versa. Thanks I'll be honest, I haven't used BeEF much, but BeEF looks to me to be more related to targeting web browsers, while ...