Hello, my name is

Nataliia Tyrlych

Cyber Security Enthusiast/Content Creater

  • security@nataliiatyrlych.com
  • 646-630-6559
About me

I am a Security of Information and Communication Systems Graduate, a Cyber Security Enthusiast whose interest in Information Security evolved into a passion and a lifestyle.

In order to improve my skills and gain exposure in Cybersecurity, I have produced & released content that is currently in use today.

Graduated from Uzhgorod National University’s Computer Science Program (Completion Date: 2015) and recently acquired CompTIA’s Security+ ce (SY0-601) Certification (Completion Date: November 2022).

I’ve spent most of these years studying and practicing all possible security TTPs for both Federal and private sector.  Having worked on various projects that are already live, I can help you with the best possible suggestions and ideas that we can proceed with. With me, you aren’t forced to accept anything. I give you a variety of options we can work on together.

Be sure to check out my website frequently as I’ll be creating more Cybersecurity content in the future!

 

What I do

Seeking an opportunity where I can provide enthusiasm and dedication to complete tasks accordingly while exceeding expectations, plan and implement strategies to protect company information from intrusions and attacks.

Setup SIEM in Azure Exposure

Azure Portal; Azure Sentinel; Kusto Query Language (KQL); Network Security Groups.

Setup Active Directory

Active Directory; Power Shell; Windows Server; Virtualization (Oracle Virtual Box).

Creating a Custom SIEM

PowerShell; Hashing Algorithms (SHA-512); Automation;

Skills

JavaScript
97%
SIEM
87%
Python
90%
Active Directory
80%

My Experience

2022-Present

Website/Blog

SECURITY ANALYST/CONTENT CREATOR

Used custom PowerShell script to extract metadata from Windows Event Viewer to be forwarded to third party API in order to derive geolocation data. Configured Log Analytics Workspace in Azure to ingest custom logs containing geographic information(latitude, longitude, state/province and country. Configured Custom Fields in Log Analytics Workspace with the intent of mapping geo data in Azure Sentinel. Configured Azure Sentinel(Microsoft Cloud SIEM) workbook to display global attack data(RDP brute force) on world map according to physical location and magnitude of attacks.

2022-Present

Website/Blog

Cybersecurity Enthusiast (Content Creator) GitHub

Create a custom/proof of concept File Integrity Monitor: created a integrity baseline of target files / folders using the SHA-512 hashing algorithm; continuously made comparison of actual files with baseline raised alerts if any deviations occurred; sent alert x-alert via y-means to allow further investigations.

2022-Present

Website/Blog

SYSTEM ADMINISTRATOR/CONTENT CREATOR

Active Directory Administration - Powershell- Automated provision, maintaining deprovisioning user accounts. Setting up Remote Access Server(RAS) features to support NAT/PAT. Implementation and maintenance of WindowsDNS and DHCP services. Configuration of Windows File Servers with implementation of quotas and NTFS permissions.