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  • Authors
  • Ahona Rudra
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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)
  • 7 Third-Party Senders That Commonly Break DMARC (and How to Authenticate Each One) - November 3, 2026
  • Why Magic Link Emails Fail: Deliverability Issues in Passwordless Authentication - November 2, 2026
  • DMARC Pricing 2026: Typical Costs in the USA and Japan - October 26, 2026
MITM

What Is a Man-in-the-Middle (MITM) Attack? How It Works, Types & Prevention

Blog
A man-in-the-middle attack intercepts communication between two parties. Learn how MITM attacks work, the 7 main types, how to detect and prevent them — including email-specific MITM.
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
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
Why is Phishing so effective 01 01 01

Why is Phishing so effective?

Blog
Phishing is an effective and dangerous cybercrime because it relies on people's inherent trust in the internet.
November 16, 2022
What is Information Security 01 01 01

What is Information Security?

Blog
Information security is the process of ensuring that information is kept safe from unauthorized access, use, or disclosure.
November 15, 2022
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Latest Blogs

  • third-party email senders
    7 Third-Party Senders That Commonly Break DMARC (and How to Authenticate Each One)November 3, 2026 - 5:02 am
  • third-party email senders
    Why Magic Link Emails Fail: Deliverability Issues in Passwordless AuthenticationNovember 2, 2026 - 7:17 am
  • third-party email senders
    DMARC Pricing 2026: Typical Costs in the USA and JapanOctober 26, 2026 - 7:00 am
  • third-party email senders
    DMARC Requirements in Japan: MIC, JSDA and the Anti-Phishing CouncilOctober 26, 2026 - 1:52 am

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