In the ever-evolving landscape of cybersecurity, Python has emerged as a critical tool for cybersecurity professionals. Its simplicity, versatility, and powerful library support make it an ideal language for addressing security threats swiftly and efficiently.
Big data consists of immense pools of information that can be analyzed to unlock patterns---all for the purpose of making better decisions. This data is the basis for growth and competition for companies. On a macro scale, it can enhance and create value for the world economy. The direct result is that the quality of services and products will increase. Until recently, the immense volume of data flooding the world excited a select few. Now however, big data is now at an inflection point where it is economically relevant for government agencies, business and consumers to mine this data for insights. The reality of big data is very similar to former IT investment trends as well as innovation and its apparent impact on productivity. In short, those who supply big data are expected to have as much impact on productivity as those who supply other kinds of technology. Additionally, these companies must make sure their employees complete comprehensive big data training to prevent the mishandling of highly sensitive information.
Updated for 2022. Being a Linux systems administrator requires a wealth of different types of skills to complete the necessary daily tasks. In general, anyone looking to become a Linux administrator must have the skills and knowledge to design, implement and build within the software to manage a wide range of services, including assessing and eliminating threats within the Linux infrastructure and troubleshooting. This career path is both rewarding and lucrative, requiring high levels of skill to handle technical challenges and persistence to manage routine processes consistently.
If you've started thinking about getting in the IT industry, chances are you've probably heard about the Security+ certification. Consequently, you've probably also asked yourself a few questions as well. What is the Security+ certification? Who is CompTIA? And why would a certification be the swaying factor for a job hopeful?
A CISA, or Certified Information Systems Auditor, certification is recognized by almost all employers across a large variety of industries. The CISA certification is best described as an all-inclusive information systems audit qualification. The certification requires an applicant to be knowledgeable about information technology and general aspects of business. While there are other IT audit certifications available, they don't have the same universal acceptance as CISA. Those who are CISA certified have illustrated their IT skills and their capability to tackle auditing tasks.
So OpenSSL is being patched again, very shortly after the Heartbleed Bug was fixed. According to the OpenSSL Security Advisory, multiple security vulnerabilities affecting the security layer have been recently discovered. One of the security threats actually allowed an attacker to see and modify traffic between an OpenSSL server and the client. While this news might seem bad, finding these vulnerabilities indicate that OpenSSL is frequently monitored by security professionals, and the appropriate steps are being followed to patch these vulnerabilities. This in turn makes OpenSSL a more secure implementation of the protocols SSL/TLS (Secure Socket Layer/Transport Layer Security).
Security researchers have recently discovered a major vulnerability in widely used encryption software that could potentially cause widespread, severe damage to the private data of millions of people around the globe. OpenSSL is a cryptologic software that used by millions of websites throughout the internet to encrypt communications between users and webpages. That data now stands at risk due to the vulnerability, which obviously is causing major concern for end-users and website owners alike. More than a half a million websites are already currently at risk.
As the OS of choice for many businesses, Microsoft Windows houses the sensitive data of banks, hospitals and corporations. In fact, as one of the most prevalently used operating systems out there, malware authors have an affinity for attacking anything Windows—it’s their go-to playground. In order to properly defend Windows security, you’ll need to configure a lot more than just a firewall. You’ll need a myriad of tools, techniques and tricks to outsmart the bad guys and protect your Windows system. But no worries: our Microsoft Windows Security Essentials course will teach you just that.
Updated Feb 2023.
Linux is a free, open-source operating system that has become increasingly popular in recent years. Used by many companies and organizations to power their networks and systems, Linux provides an excellent platform for secure computing, making it a great choice for those looking to improve their cybersecurity. This article, will discuss what Linux is, how it works, and how it can help with cybersecurity. We will also look at some of the security features that make Linux such a great choice for protecting your data from malicious actors.
While it is a good feeling simply to have achieved your Security+ Certification, the reality is clear that it is time to start your career and job search in the information technology (IT) field. With a boost to your self-esteem, knowing that you have a respected professional certification endorsed by such major companies as Microsoft, the U.S. Department of Defense and IBM, you can approach your job search with confidence and pride.
(** Updated in May, 2021)
Security+ is the must-have certification for people seeking to get into a cybersecurity career. While there are competing certifications available, CompTIA Security+ is more widely considered the base-line qualification for security-based roles throughout the IT industry.
So, what do you need to know before taking the Security+ exam?