Universal language
Posted: Sat Feb 08, 2025 9:39 am
Take Java for example . It is an object-oriented programming language; programs written in Java are translated into Java bytecode, which is executed by the Java Virtual Machine (JVM) - a program that processes the bytecode and transmits instructions to the hardware as an interpreter. The advantage of this method of executing programs is that the bytecode is completely independent of the operating system and hardware, which allows Java applications to be executed on any device for which there is a corresponding virtual machine.
Sounds nice, but the most common problem is also the other side of the coin - a memory leak in the JVM, which leads to memory overflow and crashes. Vulnerabilities are not excluded due to this problem, because the main postulate of reliability is the simpler, the better. In this case, such a complex pie is assembled from ensuring the compatibility of a large number of platforms and OS that it is almost impossible to track and close all the vulnerabilities found in them and quickly eliminate them. For example, Microsoft vulnerabilities can be found and fixed after 4-8 years, and this is without taking into account the undeclared capabilities left intentionally or by mistake.
From my experience: when programmers add new hong kong mobile database that is related to the already implemented one, or fix old functionality, then in 15% of cases they break a previously working product. And if they do not conduct full testing, the output is a product with new functionality, but with partially non-working old functionality. There are also differences in writing code for different platforms, OS versions, software. In this regard, you can imagine how difficult it is to support the Java programming language and JVM, not to mention security issues.
At the moment, Java Development Kit 10 has been released, which offers us the standard security mechanisms released for Java SE 8 and described in the Security Documentation. Nothing new has been added in the tenth version.
I'll note that Oracle has a Java Security Resource Center . In general, the company divides Java security into four main sections:
A) Developers must:
Sounds nice, but the most common problem is also the other side of the coin - a memory leak in the JVM, which leads to memory overflow and crashes. Vulnerabilities are not excluded due to this problem, because the main postulate of reliability is the simpler, the better. In this case, such a complex pie is assembled from ensuring the compatibility of a large number of platforms and OS that it is almost impossible to track and close all the vulnerabilities found in them and quickly eliminate them. For example, Microsoft vulnerabilities can be found and fixed after 4-8 years, and this is without taking into account the undeclared capabilities left intentionally or by mistake.
From my experience: when programmers add new hong kong mobile database that is related to the already implemented one, or fix old functionality, then in 15% of cases they break a previously working product. And if they do not conduct full testing, the output is a product with new functionality, but with partially non-working old functionality. There are also differences in writing code for different platforms, OS versions, software. In this regard, you can imagine how difficult it is to support the Java programming language and JVM, not to mention security issues.
At the moment, Java Development Kit 10 has been released, which offers us the standard security mechanisms released for Java SE 8 and described in the Security Documentation. Nothing new has been added in the tenth version.
I'll note that Oracle has a Java Security Resource Center . In general, the company divides Java security into four main sections:
A) Developers must: