What are security updates, and why are they important?

Android security updates

Have you ever thought about security patches and everything that revolves around them? Well, if this is the first time you've heard about it, or some other reason has brought you here, then you are in the right place.

Let's thoroughly explore security patches and everything that touches or relates to it.

So, what is a patch?

Basically, a patch is a collection of alterations that are applied either to a computer program or other supporting data that is built to fix existing errors, adjust the current functions and also update the system.

In the above-mentioned uses of a patch, you can also have in mind that it can also be applied to counter security loopholes and other respective bugs in the system. They are always known as bug fixes.

In other words, you can also define security patches as system updates that are always meant to heighten the system’s functionality, performance, and also usability.

In addition, software vendors typically create and deploy most private security patches for their various operating systems. Application updates are another way of providing patches.

They are always installed into computer systems either through a programmed control or by a programmer using his or her preferred editing tool or a debugger. These patches can be focused either on storage devices or also on computer memory. You also need to keep in mind that they can be either temporary or even permanent – until the release of another patch.

There are several types of security patches. Do you know of any?

Types of patches

Patches have the following classifications:

  • Binary patches
  • Source code patches
  • Large patches

Binary patches

Binary patches are always built for proprietary software and are released in executable formats or files and not as source code. Later, whenever these files are executed, they load the program into the computer memory where installation of patch code is done into the program.

The release of other software patches happens via data files having the patch code. They are always fetched and installed using a patch utility program.

Source code patches

Software vendors are also capable of releasing patches as source code modifications. Here, patches are basically textual differences of two source code files known as “diffs”. Many tech enthusiasts or experts across the world always refer to them as open-source software patches. Again, the programmers expect users to compile and apply all new updates themselves.

Large patches

Generally, the word patch means a small fix, hence the name for large fixes may different. So, bulky patches or patches that are meant to alter program operations may be released as “service packs” or even as “software updates”.

IBM also used the terms “FixPaks” and “Corrective Service Diskette” when referring to updates being large patches.

Why are security patches important?

Chances are high that you may have stumbled over the word “security patch” either in your phone, computer, or any other electronic device. You are always alerted immediately when these updates are available so that you can run them immediately.

Many of the users never choose to download and run the updates as soon as they are made available, but choose to have the update operations done sometime later. However, are there any urgent or important reasons to run the updates immediately or as soon as you can?

Well, hitting the later option simply makes you vulnerable to attacks by hackers who always want to gain your personal information or conduct other malicious activities.

If you run a startup or a well-developed business, you make your entire company vulnerable to hacker attacks. You risk major losses at any time because of the complex network your business is connected to - just by being online.

Below are some reasons why you always need to download and install security patches as soon as they are made available:

1. Scanning software to find vulnerable systems

Are you aware that web browsing tools are capable of accessing information about your device and even downloading files into your device? Well, with that capability, it may offer soft landing or penetration points for hackers through the same web browsing tools or even programs that they have developed on their own.

Patches released for your programs are also capable of scanning such tools for vulnerabilities. These updates always focus on scanning and finding vulnerabilities not only in web browsers but also in other tools used that may trigger such threats.

Since hackers are not easily demotivated, they always keep on trying to find other possible ways to hack into your system, thus the need to also constantly download and install patches to curb all the new potential threats.

2. Use of a toehold to attack network connected systems

Just like previously stated, skipping to download and install patches poses several risks to your device. Hackers are known to look for and find devices that lack the currently released patches to find the loophole or, in other words, processes referred to as a toehold.

As opposed to hackers using the information of the main access to a device, they will shift to using the information to access other larger collections of systems. In most cases, highly experienced hackers always choose this whenever they are targeting a company system.

You can also define this process in such a way that the hacker mainly aims to find the information of an entire company or business, while not focusing only on the information of an individual. They are also only able to gain access to a company's financial accounts via the entire network, but not via an individual's data.

3. Long-term infection

Whenever malware finds its way into your system, there is little to zero chance that it will leave without achieving a specific motive or the planned events. It’s not new to say that malware has always been in place, stealing vital information for longer periods of time and even leaving it undetected by most of the systems.

Choosing to delay or skip your security patches creates chances of long-term infections. Here, the hacker will find a place to sneak malware into your system, use it to find whatever they want, and then also sneak it out after a long time of stealing your information and doing other malicious activities.

All these discussions happen due to one of your team members simply hitting the download later option due to either habit or lack of information about the impending or potential risks involved in doing so.

What are your organization’s benefits from an efficient patch management program?

Embracing all the released security patches by your system vendors comes along with massive benefits for yourself, your organization, and even your business. They include:

  1. A More Secure Environment
  2. Happy Customers
  3. No Unnecessary Fines
  4. Continued Product Innovation

1. A more secure environment

When you decide to always constantly patch all your vulnerabilities, there are fewer chances of stumbling into a risk, since it’s the best way ever to manage and reduce them. Doing so will ensure that your organization or business is safe from new attack mechanisms that hackers are using.

2. Happy customers

There is always a certain joy whenever your company sells a tech item, for instance, software, that aids people to avoid certain risks. Such an item is considered to be very important, hence it will be used by many people.

3. No unnecessary fines

Whenever you cease to embrace the security patches sent to you by your system vendor, there are chances that the firm can sue you and you and your company end up paying lots of fines. For this reason, choosing to download and install security patches ensures that you meet and comply with all the mandated standards of the product.

4. Continued product innovation

Implementing patches also comes with the benefits of having new better features and functionality of your system.

What are Android security patches?

Android security updates always spark lots of discussion on social media and several other tech platforms. In the end, Android security updates are just one of three different update types.

These are the three types of updates in Android systems that you need to know of:

  • Big annual firmware update – they alter the version number such as 10 to 11
  • Smaller monthly security updates
  • Google Play system updates

So, an Android security update is simply defined as an update that is always focused majorly on heightening overall security and also fixing bugs that have been experienced. Many of these updates are not always easy to notice whenever you’re using your phone or another Android device.

Since Android usually has one large version update that is done annually, it doesn’t seem to be frequent enough to counter the daily bugs and also security threats.

Besides all that, with nearly every launch of a new Android version, there are unusually several issues that are sooner or later noticed by users. This is a natural thing, since all developers are humans, and we cannot make everything perfect without slightly missing the point in some places. It is more important to roll out and install updates quickly than to always make everything perfect from the beginning.


  • A patch is a collection of alterations that are applied either to a computer program or other supporting data that is built to fix existing errors, adjust the current functions and also update the system.
  • Types of patches include binary patches, source code patches, and large patches.
  • Security patches are essential because they can find loopholes in systems, prevent toehold attacks, and also avoid long-term infection among many others.
  • Your organization benefits from security patches by having a secure environment, avoiding fines, making customers happy, and also enjoying continued software innovation.
  • Android security updates are simply defined as updates that are always focused majorly on heightening overall security and also fixing bugs that have been experienced.

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