Java 2 Class Loading Mechanism

The class loading mechanism plays a critical role in Java security since the class loader is responsible for locating and fetching the class files, consulting the security policy, and defining the appropriate permissions associated with the class object. In JDK 1.1, local code and correctly signed remote code were generally trusted to have full access … Read more

Evolution of the Java Security Model

The Java programming language is one of the fastest-growing technologies in use on the Internet today. The principal reason why Java has scored over other languages is the promise that an application written once in Java can be run from any machine that has a JVM. From the early stages of Java development, it was … Read more

The New Java Security Model

The Need for Java Security From its inception, Java has shown that it was designed for the net. Java brought about, for the first time on a large scale, the concept of dynamic loading of code from a source outside the system. Though this is very powerful, and adds several features to the system using … Read more

What is the Internet?

we use the public Internet, a specific computer network (and one which probably most readers have used), as our principle vehicle for discussing computer networking protocols. But what is the Internet? We would like to give you a one-sentence definition of the Internet, a definition that you can take home and share with your family … Read more

GNU and Linux

Where did the name GNU/Liux come from? You’ve certainly heard of Linux before, and you may have heard of the GNU Project.You may not have heard the name GNU/Linux, although you’re probably familiar with the system it refers to. Linux is named after Linus Torvalds, the creator and original author of the kernel that runs … Read more

Elon Musk: New Self-Driving Features Will Come Out This year

No Hands! According to a tweet by Tesla CEO Elon Musk, the electric car company is going to “release more [Full Self-Driving] features later this month.” While Musk hasn’t confirmed what these features will turn out to be, we can make some educated guesses — and it might even be the long-awaited “City Autopilot” feature. FSD … Read more

Hackers Are Using Coronavirus Maps to Spread Malware

Malware Outbreak Coronavirus outbreak dashboards — like this one, created by John Hopkins University — have become an extremely useful way to keep track of how the deadly virus is spreading across the globe. But hackers are creating fake coronavirus maps to infect users with malware. Doppelganger Security researcher Shai Alfasi at Reason Labs discovered … Read more

Microsoft, Ubisoft move to digital events after E3’s cancellation

On Wednesday, the Entertainment Software Association (ESA) canceled the Electronic Entertainment Expo — better known as E3 — over concerns regarding the spread of COVID-19, the novel coronavirus. The World Health Organization officially declared COVID-19 a pandemic on Wednesday. The ESA said it’s “exploring options with our members to coordinate an online experience to showcase … Read more

Google’s G Suite Cracks 2 Billion Users

Google’s G Suite, which includes Gmail, Google Docs, Hangouts, Meet and other apps, quietly passed a major milestone at the end of last year: It now has more than 2 billion monthly active users, G Suite boss Javier Soltero told Axios Wednesday. From a report: Long seen as the upstart challenger to Microsoft Office, Google’s … Read more

How to Extract Information about Hardware Components

You can also use the dmidecode utility to extract hardware information by reading data from the DMI tables. To print information about system, run this command. To print information about BIOS, run this command. To print information about processor, run this command.