11 Useful Security Tips for Securing Your AWS Environment

Want to take advantage of excellent cloud services? Amazon Web
Services may be the perfect solution, but don’t forget about AWS
security.

Whether you want to use AWS for a few things or everything, you
need to protect access to it. Then you can make sure your business
can run smoothly.

Read on to learn some important AWS security tips.

Use Multi-Factor authentication

When setting up your AWS security settings or adding new users,
you should implement multi-factor authentication (MFA). MFA relies
on more than one login factor to grant you access to your
account.

For example, when you log in to your account, the program might
send a code to your mobile phone. Then you must verify that you
have that phone and enter the code to access your account.

MFA is an excellent way to protect your data if someone figures
out your username and password. This way, you can still have a
layer of protection against the hacker.

Create strong passwords

Even with MFA, you should use strong, unique passwords for
yourself and all other Amazon Web Services users in your
organization. Make sure the password is long and contains a variety
of different characters.

You can also make everyone change their password every few
months to keep hackers from getting in. If a hacker discovers a
password, you can be sure they won’t have access to AWS for
long.

Your password should also be something you don’t use elsewhere.
While it can be tempting to reuse passwords, this gives hackers a
higher chance of getting into your AWS account.

Test for vulnerabilities

Next, you should test for vulnerabilities in your cloud security
settings. It would be best if you analyzed your security
infrastructure to identify vulnerabilities that already exist.
Then, you can prioritize the vulnerabilities.

You can also run a network scan to find vulnerabilities so you
can fix them. First, you need to request a vulnerability test^[1] so that you can maintain
a connection while you run the test.

If you don’t request the test, you may still be able to run it.
However, your connection may not be maintained throughout the
event.

Use securiCAD Vanguard for simulated attacks

You can work with a third-party vendor like Foreseeti and use
its securiCAD Vanguard tool^[2]
to simulate thousands of AI-attacks automatically, without
interacting with the actual environment, since it does all of its
simulations on a digital twin.

securiCAD’s attack simulations and automated threat modeling
enable you to automatically build, visualize and simulate attacks
on a virtual model of your AWS environment.

After securiCAD has completed its attacks, it starts to quantify
and prioritize the risks. securiCAD analyzes what vulnerabilities
are the most critical to address and presents actionable insights
on what actions to take.

From the results, you can learn how to prioritize your
resources. E.g. Where should MFA be implemented? What systems need
to be patched first? What permissions should be reduced? Where to
enforce encryption? Etc.

Minimize permissions

Another great way to improve AWS security is to minimize access
and permissions. Consider whether someone in your organization even
needs to access AWS or a specific part of AWS.

Then you can grant access to the people who need it, but you can
define the things they can do. You can still allow people to do
their tasks, but you can minimize hackers’ chance of getting
in.

If only ten people have access to Amazon Web Services instead of
100, it can be much harder for someone to guess a username and
password.

Encrypt data

Encrypting data can help you protect it from hackers, even if
they do get into your account. When you use encryption, you can
create keys that you need to read the data in question.

Without the keys, you won’t be able to recognize the data,
whether it’s financial or otherwise. Encryption is essential for
cloud security because it can help you protect essential data.

Before you encrypt all the data, you can classify it to
determine if you need to use encryption. Then you can still access
some data without the key, but you can protect the more critical
information.

Adopt a Virtual Private cloud

You can also secure your AWS environment with a virtual private
cloud (VPC) or even a virtual private network (VPN). A VPC or VPN
can help isolate your network so you can keep your AWS access
separate from the rest of the organization.

If other parts of your business are affected by a data breach or
attack, you can keep AWS safe and vice versa. Using a VPC doesn’t
route through the Internet, so it can be easier to protect yourself
from hackers.

Update regularly

Another essential tip for AWS security is to update the security
patches regularly. You can check the patches to make sure they are
protecting your account from any vulnerabilities.

When you update, you can also make sure that you update your
settings to what AWS recommends for security. That way, you can
ensure that your account is as secure as possible.

Backup your data

Before and after major updates, you should also back up your
data to AWS. You can then download the backup so you can restore
your account in case of a data breach, natural disaster, or other
database corruption.

Ensure you back up your data and store the copy in the cloud or
on a hard drive that you can access. If something happens to your
AWS account, you can quickly upload the backup to get back to
work.

Verify your contact information

It would help if you also made sure that AWS has a proper email
address to contact you in case of any issues. Make sure you check
this email address regularly so you can quickly learn of any
problems.

As always, you should use a strong password for the email
address. You can also set up an alternate contact in case you are
not at work so that someone else can access the notifications.

Review AWS Security tips

Whether you have a small team or work for a large company, you
should know some AWS security tips. This way, you can use AWS
without putting data at risk.

Need help with prioritizing what you should do to improve your
cloud security? Start a free trial of securiCAD Vanguard^[3] to make sure your AWS
environment is secure.