• Jean-Christoph von Oertzen
  • Blog
  • Infosec glossary
  • Home
  • |
  • Category: Email

Email, Security

Webinar takeaway – MailFail – Who’s Spoofing Your Email and How Are They Doing It?

My key takeaways SPF ensures that the SMTP FROM domain explicitly allows the connecting ...

Read More

Email, Security

Webinar takeaway – How to Detect and Respond to Business Email (M365) Compromise

My key takeaways BEC external-to-internal passes all technical security measures like SPF, DKIM and ...

Read More

Email, Security

Webinar takeaway: Implement DMARC the Right Way to Keep Phishing Attacks Out of Your Inbox

My key takeaways DMARC uses SPF and/or DKIM In 2021 the National Defense Authorization ...

Read More

Email, Security

Webinar Takeaway: Roger Grimes Teaches You Phishing Mitigation

My key takeaways ~40 threats/day in 2020 to take care of top 3 initial ...

Read More

Email, Security

Webinar Takeaway: How to Build a Phishing Engagement – Coding TTP´s

My key takeaways Automation tools like Ansilble, terraform and docker can also create a ...

Read More

Email

3 more ideas which might impact email marketing in 2021

Jordie van Rijn wrote an article very inspiring to me, in which he aggregated ...

Read More
Load More

Copyright 2025 Jean-Christoph von Oertzen - Privacy policy - Imprint