Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
What is RC4?RC4 stands for Rivest Cipher 4. Ron Rivest invented RC4 in 1987, and it is a stream cipher. Because RC4 is a stream cipher, it encrypts data bytes by bits. Because of its speed and simplicity, RC4 is the most extensively used stream cipher of all the stream ciphers.While RC4 is known for its ease of use and speed in software, it has been found to have several weaknesses, making it insecure. When the beginning of the output keystream isn't destroyed, or when non-random or linked keys are utilized, it's highly vulnerable. The usage of RC4, in particular, ... Read More
What is Cryptography?Cryptography is the study of secure communication mechanism so that only the sender and intended recipient of a message can read its contents. Microdots and merging are examples of cryptography techniques used to conceal information in photos.Modern cryptography brings together the subjects of mathematics, computer science, electrical engineering, communication science, and physics. Cryptography plays an important role in e-commerce, chip-based payment cards, digital currencies, computer passwords, and military communications.The evolution of cryptographic technology in the Information Age has resulted in a slew of legal issues. Because of its potential for espionage and sedition, several countries have categorized cryptography ... Read More
Root Cause Analysis (RCA) is a problem-solving strategy for determining the antecedent and underlying causes of recognized situations. While the phrase "root cause analysis" suggests that problems have a single source, this is not necessarily the case. Problems might have a single source or several causes that come from flaws in goods, people, processes, or other variables.Making effective cybersecurity decisions without enough knowledge is a formula for disaster, and cyber security situations are rarely straightforward. Every situation is unique, and the subtleties must be fully comprehended in order to guide reaction and recovery activities.Enterprises must comprehend not only particular vulnerabilities ... Read More
What is Citadel Malware?Citadel is a malware distribution and botnet management toolkit that makes it simple to create a ransomware and infect computers one by one using pay-per-install apps. Citadel was created to steal personal information from its victims, including banking and financial information.Based on the Zeus source code, the Citadel Trojan creates a botnet that comprises of a large number of infected machines. On an exploited computer, the attacker can run harmful malware such as ransomware and scareware.Citadel virus infects machines using a variety of methods. This danger is spread by cybercriminals using sophisticated tactics such as banking malware, ... Read More
Residual Risk is the risk that remains after all the attempts have been done to detect and eliminate some or all categories of risk. It is important to assess residual risk to meet compliance and regulatory requirements. Residual risk must be evaluated in order to prioritize security measures and processes over time.How is Residual Risk Calculated?Before developing a risk management strategy, you must first quantify all of the residual hazards unique to your digital ecosystem. This will assist you in defining the particular requirements for your management plan as well as allow you to assess the effectiveness of your mitigation ... Read More
Computer Incident Response Team (CIRT) is a team that deals with computer security breaches. CIRT professionals, which comprise team members from certain departments and specialties, must manage such occurrences quickly despite the fact that most firms have procedures in place to prevent security concerns.A CIRT is an organized entity with a defined mission, structure, and duties and responsibilities, according to this definition. Any ad hoc or informal incident response action that lacks a defined constituency or stated roles and duties are excluded from this assumption.The "FIRST CIRT Framework" was issued by the Forum of Incident Response and Security Teams, an ... Read More
What is Hacktivism?Hacktivism can be said to be an act of breaking into a computer system for political or social reasons. It's a union of two words, i.e., "hack" and "activism." A hacktivist is someone who engages in hacktivism. The hacktivist who does activities like defacing a company's website or leaking personal information is seeking to send a message and create awareness for a cause they believe in.Hacktivism is when political or social activists use computer technology to make a statement in favor of one of their causes.Hacktivism often targets government or corporate targets, although it may also target any ... Read More
What is Customer Adoption?You hope that when you release new products, services, tools, or features, your consumers will want to upgrade, purchase, or integrate the new product into their workflow. That is exactly what customer adoption implies. It is about assisting customers in adopting new products and services.Customer adoption is defined as the process through which a customer learns about a new product/service, expresses interest in it, evaluates it, tests it, and ultimately purchases and uses it as intended.Five stages in the process of adopting a new product are as follows −AwarenessThe goal of the first stage is to raise ... Read More
The concept of public policy marketing could allow governments to "sell" their policies to citizens through non-commercial marketing interactions that are unique to the public sector. Then, social behavior should be viewed as citizens' reciprocation, contributing to the government's desired social outcomes. Public policy marketing is predicted to improve the implementation of government policies when citizen behavior is important to success.Following are the key Public Policy Principles in Marketing −The Principle of Consumer and Producer FreedomConsumers and producers should have as much freedom as possible when it comes to marketing decisions. If a marketing system is to produce a good ... Read More
Kotler and Keller (2007) defined marketing audit as the “…comprehensive, systematic, analysis, evaluation, and the interpretation of the business marketing environment, both internal and external, its goals, objectives, strategies, principles to ascertain the areas of problem and opportunities and to recommend a plan of action to enhance the firm’s marketing performance.”Marketing audit is usually conducted by a third person outside of the organization and isn’t connected in any way with the founders or promoters of the organization.While carrying out a Marketing Audit, there are certain points that should be kept in mind and adhered to. They are as follows −ComprehensiveThe ... Read More