0P3N Blog

Hello dear Cybrary people! Thank you for your great support! I'm back with another interesting article today. Since most of you were asking me different security questions  lately, and most of them are related to Android, I'd like to share my view and experiences on Android as a platform.As you may know, Android is a mobile operating system (OS) currently ...

Let's begin...   Configuring trunk link and sub-interfaces between ASA and Switch On the outside physical interface of switch1:             Interface f0/10             Switchport mode trunk             No shutdown ...

Certifications. Salary Info for a Career in Penetration Testing According to the InfoSec Institute , Professional penetration testers undergo an extensive training that helps them to identify high-risk vulnerabilities, allows testing of network defenders, and helps them to assess the magnitude of potential operational and business ...

Introduction There are various of security compliance models that organizations can implement to do business legally and lawfully, adhere to industry standards and appeal to the consumer choice. Each security and compliance model is meant to address specific areas and domains of business. There are models that are required by law, others ...

Take a moment to consider your company’s cybersecurity efforts. Do you picture your IT and security teams devising proactive technical solutions and dealing with threats? If so, that’s a typical and valid response. Yet, there’s another key piece that most companies don’t consider: business process. The ins and outs of how your company works affects cybersecurity more than you know. Ken ...

What is Mobile Hacking? With the alarming rate of advances in technology and affordability, a New Wave of Hackers has reached the shores of the infosec world. And the preferred choice of platform for these next generation hackers?The Mobile Phone .The Mobile Platform is ideal since modern phones are easily concealable and heavily spec'ed, ...

In most articles about hacking attacks, you usually learn of attacks by groups like Anonymous, LulzSec and AntiSec. And, you've also heard about websites and platforms that have been hacked, including, Sony for example. But, are you aware of the methods used to break down these services? There are many tools and techniques that some hackers ...

What is Tradecraft Tuesday? Every Tuesday at 12pm ET, Chris Bisnett and Kyle Hanslovan expose the techniques used by hackers. With their 20 combined years in offensive cyber security and digital forensics, Chris and Kyle cover a new topic each week in a LIVE video chat . These unrehearsed conversations allow anyone to join in, ask ...

When a user leaves the company, often the Exchange mail account is deleted and the user account gets disabled.In this way, the former employee can not access corporate data, but he still appears in the Global Address List (GAL) for internal staff. He can still be selected in the address book and is also still visible in the team calendar.The ...

Network Security 1.4 Given a scenario, implement and use common protocols.Based on CompTIA’s list of Security + exam objectives (their PDF list of domains is found here: https://certification.comptia.org/docs/default-source/exam-objectives/comptia-security-sy0-401.pdf ) , I’ll go through each one and give details and examples of each so you know what each listed item means.Where I ...