Ahona Rudra - PowerDMARC

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Ahona Rudra

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Domain & Email Security Expert at PowerDMARC

Ahona is the Marketing Manager at PowerDMARC, with 5+ years of experience in writing about cybersecurity topics, specializing in domain and email security. Ahona holds a post-graduation degree in Journalism and Communications, solidifying her career in the security sector since 2019.

Latest posts by Ahona Rudra (see all)

What is DANE? DNS-Based Authentication of Named Entities Explained (2026) - April 20, 2026
VPN Security 101: Best Practices for Protecting Your Privacy - April 14, 2026
MXtoolbox Review: Features, User Experiences, Pros & Cons (2026) - April 14, 2026

What Is Data Masking and When Can You Use It

What is Data Masking, and When Can You Use It?

Data masking is a process of masking sensitive data by replacing it with non-sensitive or pseudo data.

SQL Injection Attacks

5 Tips to Prevent SQL Injection Attacks

SQL injection is a code injection attack on data-driven applications in which malicious SQL statements are inserted into an entry field for execution.

What Is a Secured Network

What is a Secured Network?

A Secured network enables you to encrypt the communication channels between devices.

DNS Types

Common Types of DNS Queries, Servers and Records Explained

There are many different types of DNS servers, including: Caching-only, Authoritative, Recursive, Forwarding - all which serve specific purposes for domain owners.

DKIM-Tags.-Required-Optional-Tags

DKIM Tags: Required & Optional Tags

DKIM tags are mechanisms or commands used in the DKIM record denoting specific pieces of information about the sender’s configured DKIM protocol.

How to export DNS records

How To Export DNS Records

You’ve to export DNS records to save a local copy of your zone file. DNS records consist of data stored in your domain’s database.