There are many languages to learn in the world of programming. One of these is Java, which has been around for 23 years. And while it can be argued that the most talked-about language today is Python, one cannot argue against the fact that Java remains a great choice for those looking for security.
So what exactly makes Java secure?
1) You Can Declare Classes and Methods as Final
One of the best things about Java is that you can state your code as being final. This means that no one can modify it anymore. No cybercriminals can just log in using your account details and mess with the classes and methods you already finalized.
Plus, you can always connect to VPN Linux or any other OS to secure your login credentials. This prevents others from easily getting them in the first place.
2) Exceptional Compile Time Checks
The programming language is highly effective when it comes to checking the compile time. If someone attempts to meddle with any private variable, the Java Virtual Machine (JVM) immediately detects it and sends out an error. This JVM will gather as many errors as it can so that your system won’t break down.
Furthermore, Java is intent on getting consistent results. It knows that compilers should not have distinct values. Otherwise, the security of your project is compromised. A different value means that someone can input code that will ruin the entire application.
Java ensures that any coding discrepancy is changed as soon as possible. The language even looks at the array bounds to prevent other containers aside from the array to look at the memory address.
3) No Pointers
One significant difference between Java and C++ is that the latter has pointers. While these are valuable in lower-level programming because they can store variable addresses in another variable, they may also lead to security loopholes.
Java sees pointers as probable causes of unwanted access to memory blocks. But without pointers, there are no pointer values for cybercriminals to get a hold on. Instead, the language has its own way of managing memory — one that requires an authenticated authority.
4) A Clear Order of Execution
In Java, the basic data types known as primitives are attributed to a specific size. Furthermore, the operations follow a specified order. This means that no matter the JVM used, the operations will proceed in the same exact arrangement.
Overall, it’s clear that Java continues to beef up its security features whenever possible. With their meticulous security measures, it’s no wonder why companies such as Uber and Airbnb trust them.