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  • Home 1
  • Authors
  • Ahona Rudra
  • About
  • Latest Posts
Ahona Rudra
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)
  • Microsoft Sender Requirements Enforced— How to Avoid 550 5.7.15 Rejections - April 30, 2025
  • How to Prevent Spyware? - April 25, 2025
  • How to Set Up SPF, DKIM, and DMARC for Customer.io - April 22, 2025
MITM

What is a MITM Attack?

Blog
In MITM attacks, hackers intercept communication and data transfer to steal sensitive details. This is done in two phases; encryption and decryption.
November 25, 2022
What Is TLS Encryption and How Does It Work 01 01 01

What Is TLS Encryption, and How Does It Work?

Blog
TLS (Transport Layer Security), is an Internet security protocol that provides authentication and encryption services between two communicating applications.
November 25, 2022
data leak 01 01

What is a Data Leak?

Blog
A data leak happens when sensitive or confidential information is exposed to unauthorized entities.
November 24, 2022
What is a Data Breach and How to Prevent it 01 01 01 01

What is a Data Breach, and How to Prevent it?

Blog
A data breach is a cyberattack where private and sensitive information is disclosed to an unauthorized entity.
November 24, 2022

SSL Vs TLS: What are the Differences Between SSL and TLS

Blog
Check out the key differences and similarities between SSL and TLS encryption protocols. Learn how these certificates secure online communication in our guide.
November 22, 2022
Common Security Risks for Remote Workers3 01

Common Security Risks for Remote Workers

Blog
Phishing is an effective and dangerous cybercrime because it relies on people's inherent trust in the internet.
November 18, 2022
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    Recipient Address Rejected: Access Denied – Causes & Fixes (SMTP 550 5.7.1)May 9, 2025 - 5:53 am
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  • What Might Be a Phishing Message? 10 Red Flags You Shouldn’t IgnoreMay 1, 2025 - 1:03 pm
  • Microsoft Sender Requirements Enforced — How to Avoid 550 5.7.15 RejectionsApril 30, 2025 - 7:20 am

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