The term "phishing" was first recorded in 1995 in the cracking toolkit AOHell, but may have been used earlier in the hacker magazine 2600.[4][5][6] It is a variation of fishing and refers to the use of lures to "fish" for sensitive information.[5][7][8]
Companies have also joined the effort to crack down on phishing. On March 31, 2005, Microsoft filed 117 federal lawsuits in the U.S. District Court for the Western District of Washington. The lawsuits accuse "John Doe" defendants of obtaining passwords and confidential information. March 2005 also saw a partnership between Microsoft and the Australian government teaching law enforcement officials how to combat various cyber crimes, including phishing.[193] Microsoft announced a planned further 100 lawsuits outside the U.S. in March 2006,[194] followed by the commencement, as of November 2006, of 129 lawsuits mixing criminal and civil actions.[195] AOL reinforced its efforts against phishing[196] in early 2006 with three lawsuits[197] seeking a total of US$18 million under the 2005 amendments to the Virginia Computer Crimes Act,[198][199] and Earthlink has joined in by helping to identify six men subsequently charged with phishing fraud in Connecticut.[200]
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Over the past few years online service providers have been stepping up their security game by messaging customers when they detect unusual or worrisome activity on their users' accounts. Not surprisingly, threat actors are using this to their advantage. Many are designed poorly with bad grammar, etc. but others look legitimate enough for someone to click if they weren't paying close attention:
This is incredibly useful for gaming, animations, randomized data, generative art, random text generation, and more! It can be used for web development, mobile applications, computer programs, and video games.
Threads allow a program to operate more efficiently by doing multiple things at the same time. A thread is a lightweight program that allows multiple processes to run concurrently. Every java program has at least one thread called the main thread, the main thread is created by JVM. The user can define their own threads by extending the Thread class (or) by implementing the Runnable interface. Threads are executed concurrently. It can be created by extending the Thread class and overriding its run() method: Extend Syntax
The process by which one class acquires the properties(data members) and functionalities(methods) of another class are called inheritance. The aim of inheritance in java is to provide the reusability of code so that a class has to write only the unique features and the rest of the common properties and functionalities can be extended from another class.
A class in java is a template that describes the data and behaviour associated with instances of that class. When you instantiate a class you create an object that looks and feels like other instances of the same class. The data associated with a class or object is stored in variables; the behaviour associated with a class or object is implemented with methods.
Dao is a simple java class that contains JDBC logic. The Java Data Access Object (Java DAO) is an important component in business applications. Business applications almost always need access to data from relational or object databases and the Java platform offers many techniques for accessing this data.
It is used to achieve total abstraction. Since java does not support multiple inheritances in the case of class, by using an interface it can achieve multiple inheritances. It is also used to achieve loose coupling. Interfaces are used to implement abstraction.
At the time of compilation, the java compiler converts the source code into a JVM interpretable set of intermediate form, which is termed as byte code. This is unlike the compiled code generated by other compilers and is non-executable. The java virtual machine interpreter processes the non-executable code and executes it on any specific machine. Hence the platform dependency is removed.
Java does not allow pointers. Pointers give access to actual locations of variables in a system. Also, java programs are bytecode executables that can run only in a JVM. Hence java programs do not have access to the host systems on which they are executing, making it more secure. Java has its own memory management system, which adds to the security feature as well.
Static methods and variables are used in java to maintain a single copy of the entity across all objects. When a variable is declared as static it is shared by all instances of the class. Changes made by an instance to the variable reflect across all instances.
The final keyword is used to declare the final state of an entity in java. The value of the entity cannot be modified at a later stage in the application. The entity can be a variable, class, object, etc. It is used to prevent unnecessary modifications in a java application.
Shallow copy in java copies all values and attributes of an object to another object and both objects reference the same memory locations. Deep copy is the creation of an object with the same values and attributes of the object being copied but both objects reference different memory locations.
A copy constructor is used for creating objects by the use of another object of the same class in java. The copy constructor returns a duplicate copy of the existing object of the class. It is used only for the initialization and is not applicable when the assignment operator is used instead.
The Access Specifiers in java are the predefined keywords that can be used to set the accessibility of methods and classes. You can also change the access levels of methods, classes, constructors, and fields using Access Specifiers. As the name suggests, Access Specifiers means access to any member is specified. There are four types of Access Specifiers:
The session management in java is carried out in various ways such as HTTP Sessions API, cookies, URL rewriting, etc. A session is a convertible state between the server and the client, and it can handle multiple requests and responses between client and server. As the Web Server and HTTP are both stateless, the only way to manage the sessions between them is by the unique information about the sessions, such as session_id, which is passed between the server and the client in every request and response. This is the popular way to manage sessions in java, i.e. by establishing a Session ID between the client and the server.
JPA stands for Java Persistence API is a specification of Java and is used to persist the data between a relational database and the objects of JavJPA is like a connection bridge between relational database systems and object-oriented domain models. As we just discussed, it is only a specification of java, and therefore it is not responsible for performing any operation by itself. To perform an operation, it should be implemented. And to do that, there are some ORM tools such as TopLink, Hibernate, and iBatis that implement JPA for data persistence. The API creates the persistence layer for the web applications and the desktop. Java Persistence API deals with the following services:
Value of final keyword in java which is used with variable, field or parameter once a reference is passed on or instantiation is done it cannot be changed throughout the execution of the program. A variable without any value declared as final is known as a blank or uninitialized final variable. This variable can be only initialized through the constructor.
We cannot override static methods. The overriding concept is used to change the implementation depending on requirements. So, at the time of overriding the static method, we are losing the property of static. Hence, static methods cannot be overridden in java.
In some cases, the static method also cannot be overridden because static methods are part of any object other than the class itself. You can also declare a static method with the same signature in the child class but is not considered runtime polymorphism. So, in java static as well as private method overriding is not possible.
Synchronization is a process of handling resource accessibility by multiple thread requests. The main purpose of synchronization is to avoid thread interference. At times when more than one thread tries to access a shared resource, we need to ensure that the resource will be used by only one thread at a time. The process by which this is achieved is called synchronization. The synchronization keyword in java creates a block of code referred to as a critical section.
The use of java.io.Serializable to convert an object into a sequence of bytes is known as object serialization. Deserialization is the process of recovering back the state of the object from the byte stream.
Generics allow classes and interfaces to be a type for the definition of new classes in java which enables stronger type checking. It also nullifies the probability of type mismatch of data while insertion.
A vector is an ArrayList-like data structure in java whose size increases as per the demands. Moreover, it also supports some legacy functions not supported by collections. You should also know that a vector is more suitable to work with threads, unlike collection objects.
The days of entering left, right, left, right, up, down, up, down, a, b to cheat your way through a video game are long gone. With achievements and trophies in existence, game developers have, for the most part, removed cheats from video games.
But cheats aren't entirely gone! Since computers and game consoles are so closely linked now, it's rather easy to connect the console's storage medium to a computer and gain access to its data. This provides write access, and with write access we can edit the files and manipulate the data inside of them, potentially scoring ourselves a million Septims in Skyrim.
Today's Null Byte covers a simple, universal way that you can hack your game saves. However, some game saves cannot be hacked easily, because the developers will sometimes put encryption in place to prevent gamers from modifying online stats and other global statistics. 2ff7e9595c
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