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Articles on Trending Technologies
Technical articles with clear explanations and examples
End-to-End Encryption - How It Works, and Why We Need It?
End-to-end encryption (E2EE) is a form of secure communication to prevent snooping or unauthorized access of third parties during data transfer from one end system to another. In E2EE, the data going through the sender's system is encrypted and can only be decrypted by the recipient. During the transfer phase, no one can access or tamper with the data, including the Internet service provider (ISP), application service provider, third parties, or hackers. The E2EE method is seen in various messaging services, including WhatsApp, Facebook Messenger, and zoom.Basics about Encryption Before we learn about end-to-end encryption, let's know about the basics. ...
Read MoreProfessional Certifications in Information Security
We live in a world of digital transformation that includes the internet of things (IoT), big data, and cloud computing. Businesses collect, store, and share massive amounts of data daily.Since there is no shortage of hackers constantly trying to steal precious information, itcreates a significant challenge to safeguard personally identifiable information(PII), intellectual property, and other sensitive data. This is where information security professionals come in. This is one of the fields where the demand keeps on increasing. In fact, according to CyberSeek, it was estimated that the supply-to-demand ratio for cybersecurity workers remains at 2.5 compared to 6.5 for other ...
Read MoreHow to beat security threats?
Introduction It is no surprise that the threat of security breaches is on the rise. With the advance in technology, malicious hackers are getting wiser at gaining access to assets and data. Whether it's a cybercriminal trying to steal sensitive information or a hacker attempting to disrupt business, operations organizations must have strategies to protect themselves against these threats. If you're running an organization, you must know how companies can beat security threats through vigilance and proactive measures. From assessing risks and developing strong policies to training employees and deploying the right tools, this article offers ways for organizations to ...
Read MoreCertified Information System Auditor (CISA) Certification
Introduction CISA is an abbreviation that stands for Certified Information Systems Auditor. This certification is granted by the Information Systems Audit and Control Association (ISACA). The credential is the gold standard for professionals who have a career in information systems, namely auditing, control, and security. It is awarded to those individuals who have completed a rigorous examination. CISA holders can show potential employers that they have the knowledge, technical skills, and competency necessary to tackle the ever-changing issues that face modern enterprises. Candidates pursuing the Certified Information Systems Auditor certification should have the required work experience in their field and ...
Read MoreCyber Security Risks in today's Era of Digitalization
With the ever-evolving world of digitalization, it's no surprise that cyber security is becoming increasingly important. While many of us are aware of the necessity for protective measures, we are only sometimes aware of the risks and how we can protect ourselves from them. In this short article, we will discuss some of the cyber security risks in today's era of digitalization, as well as provide tips on how to combat potential threats. We will explore everything from phishing attacks to malicious software, so read on to learn more about how you can keep your data secure. The Dark Web ...
Read MoreBotnet: Architecture, Danger, and More
Botnets are cyber weapons used to attack computers and networks on the internet. They combine malicious software (malware) and hijacked computers (bots). Can utilize the core architecture to carry out some seriously damaging cyber-attacks, such as distributed denial-of-service (DDoS) attacks, spam campaigns, and data theft. This article will explore a botnet, its architecture, and how it works. We'll also discuss the potential dangers associated with botnets, as well as some ways in which you can protect yourself from them. So let's get started! Botnet in a Nutshell A botnet is a cluster of computers infected with malware and under the ...
Read MoreCyber warfare in 2022 – weaponizing Operational Technology Environment
Cyberwarfare isn't a threat of the future; it is a visible and present menace. Although the cyberwarfare theme may sound like some CGI-integrated modern game or a sci-fi film, the reality is that our linked world is filled with multiple security gaps, which is very unfortunate. Mobile applications and e-commerce have greatly facilitated consumer convenience due to the digital revolution. Furthermore, expanding the cloud and transitioning to remote work settings benefit productivity and performance. Nevertheless, the contemporary internet gives criminals and political activists a chance to further their goals, whether monetary gain, political influence, or societal unrest. There have been ...
Read MoreDifference between Spam and Phishing Mail
Spams and phishing mails are related to social engineering wherein a cyberattacker tries to manipulate a person to reveal the personal information such as password, account details, and many other security credentials. Therefore, we should be very careful while sharing our personal information through digital platforms. But, both spams and phishing mails are quite different from each other in the way they operate and manipulate their victims. The basic difference between the two is that a spam mail is a kind of advertisement tool but it is untargeted, while a phishing mail is a type of targeted social engineering attack. ...
Read MoreExplain the concept of null and its uses in TypeScript
In TypeScript, ‘null’ refers to the data type or value. The null is a keyword in TypeScript, which we can use to represent the absent or empty value. So, we can use ‘null’ to define the variable's data-type or initialize the variable. In this tutorial, we will learn the different use cases of the null value and data type in TypeScript. Syntax Users can follow the syntax below to use the null keyword as a data type or value. let null_var: null = null; In the above syntax, ‘null’ refers to the data type of the null_var named ...
Read MoreDifference between WiFi and Ethernet
WiFi is a wireless network to connect nearby devices with each other and share the Internet via hotspots. Ethernet, on the other hand, is a LAN network standard used in wired LAN. Go through this article to find out more about the features of WiFi and Ethernet and how they are different from each other.What is WiFi?WiFi stands for Wireless Fidelity. It defines any network based on the 802.11 standards, allows computers and devices with the required wireless capacity to communicate via radio waves with other computers or devices. IEEE established the 802.11 network standards, which describe how two wireless ...
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