There are also plugins out there that will detect and help you detect unsafe buffer overflows. You can also review the code of your open source projects to make sure they aren’t leaking memory or have any other vulnerabilities that could be used by attackers to exploit them. You can also review their dependencies to make sure they don’t have any vulnerabilities that could be exploited by attackers to compromise a host's system.

Restrict network access to only trusted hosts

A common trait among all of the CVE-2022-0417 vulnerabilities is that the people who exploited them had to have access to the victim's machine in order for them to be successful. This means that you should only allow trusted hosts on your network, and if you have any public facing servers, make sure they are behind a firewall.

Busting Buffer Overflow myths and misconceptions

Buffer overflows are the most common type of software vulnerabilities. There are two different types of buffer overflows: stack-based buffer overflows and heap-based buffer overflows. Stack-based overflow vulnerabilities occur when a function calls a function that either writes data beyond the end of a fixed-size stack or writes to an area where it is not allocated, usually overwriting other variables with the same name in memory. Heap-based overflow vulnerabilities occur when programs access memory addresses without first validating its contents before writing data to it, which can lead to executing arbitrary code. Buffer overflows have been used as part of many exploits for years, but their use has declined since developers started using more secure coding practices like defense in depth and proper input validation.

Scripting Languages

If your web apps are written in a scripting language like PHP, you should also be running them through an automated code review. This includes making sure the code is not exploitable, verifying that no memory leaks exist, and that there aren't any vulnerabilities in the dependencies.

Digital marketing strategies are important for business growth. Often times small businesses don't have the time or expertise to handle everything that comes with a solid SEO strategy. It is worth outsourcing SEO services because it helps identify key strategic goals and leave it to industry experts. With Facebook ads, pictures are more likely to convert into clicks than text only.

Review your build environment

One of the most important things you can do to keep your environment secure is to review your build pipeline and make sure that it is safe. The process of creating software involves a lot of different components, and there are vulnerabilities in every single one of them. You need to be sure that they are all secure so that attackers can’t exploit them.
You have to be careful when doing this because it takes a long time. It can take as long as 30 minutes for a vulnerability scan on some platforms like Windows or Linux just because there are so many components involved in the production process. But, if you are doing this regularly, you will be able to avoid problems before they even happen.


Published on: 02/01/2022 13:15:00 UTC
Last modified on: 08/26/2022 17:35:00 UTC