Denial of Service

Posted By :Ashish Kumar |31st October 2022

Denial of Service (DoS/DDoS attacks)
Denial of service attacks are perhaps  a number of  the most common forms of all ways to breach a database.  employing a  ton of fake requests, attackers will  attempt to  overwhelm your system in hopes of rendering it vulnerable until it fails.

Data Manipulation
Data manipulation refers to altering digital documents with malicious intent or through unauthorized access  regardless of  the purpose.

Unauthorized Access To Data
A database is breached when someone unauthorized  is in a position  to penetrate it and have access to its data.

Identity Spoofing
Using someone else's identity to access a database is another way offenders get through.. That’s why everyone within the organization should be made fully aware that  they're  a part of the efforts to combat breaches.

Human Error
Human error  is probably  one that can be prevented easily. Password sharing, weak passwords, and just carelessness that  results in  data deletion or alteration are database issues caused by human error.

Insider Threat
The solution to an inside threat starts upon the hiring of personnel.  you would like  people that have integrity given that they need to handle sensitive and valuable data for the organization and the stakeholders.

An inside threat may leak data for self-interest or carelessly expose them.

Exploitation of Database Software Vulnerabilities
New vulnerabilities within your database are discovered daily so  you would like  to ensure that you keep up with what’s needed and patch up your database consistently.

How To Secure Your Database Server
A database can either be a physical or virtual machine and hardening  it's  a culmination of multiple layers that work together to form an effective defense mechanism.

Ensure Physical Security of Your Database
You must verify that no malicious users have physical access to your servers.  the simplest  way to go about this is to have an in-house data center, although  that would  be a bit expensive. Restrict access  the maximum amount  as possible.

Ensure Network Access Controls
Make sure that only authorized users and devices can access private networks.

Database Software Security
Have tools, controls, and measures  able to  protect your database and make sure that the personnel intended to implement them are fully trained and capable.

Backup Security
When it comes to data security, this goes without saying. Always double if not triple your security measures because  once more , vulnerabilities are discovered daily.

Application/Web Server Security
Make sure to teach your developers and regularly monitor for web or application server security flaws. Keeping your software up to date and controlling access goes a long way. Visit this blog to learn more about the security dangers associated with online applications.

End-User Account/Device Security
Even if passwords are strong,  you continue to  need to implement additional end-user security such as restriction of access after three failed password attempts. This ensures that possible breaches are stopped  immediately .

Lastly, security audits should be done regularly to always  ensure  that everything is aligned to the organization’s database security goals.

Techniques for Database Security
Here are more techniques on  the way to  better your database security.

Penetration Testing
What better  thanks to  test your database system for vulnerabilities than by simulating attacks on it? Have the system's database managers do an analysis to identify prospective areas for improvement inside the system, which will then be reinforced throughout the process.

SQL Injection Testing
This includes performing  a strong  check on the user values that are inserted into your database. There are special characters and keywords  that ought to  not be allowed in an application.

Risk Finding
Security experts who run a secure database service should run risk finding or risk assessments so your organization will have  a far better  perspective of the strength of the security of your database.

Password Cracking
Password cracking,  because the  name implies, involves trying  to check  the strength of the password of everyone involved in your organization.  you want to  make sure that your system is invulnerable against any password cracking tool used by perpetrators.

A strong database security solution is one of the most valuable investments you can make for your organisation. It's like having insurance; it'll give you peace of mind that if there's ever a breach in your system, you're sure to be covered or, at the very least, can minimise any damage.

About Author

Ashish Kumar

Ashish is a highly skilled Quality Analyst with an in-depth understanding of the latest technologies and practical experience in a range of testing disciplines, including manual testing, non-functional testing such as database testing, API testing, load testing, and performance testing, and utilizing databases like SQL and MongoDB. He has made notable contributions to the company by delivering high-quality work in client projects such as Konfer and Vis360.He is an avid reader, always seeking to expand his knowledge and stay up-to-date with industry trends.

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