At DMARCReport, we take email and network security seriously. While our primary focus is on DMARC, SPF, and DKIM, we also understand the broader threat landscape — including Distributed Denial-of-Service (DDoS) attacks. In this comprehensive guide, we walk you through the 12 most common types of DDoS attacks, their underlying mechanisms, and why understanding them…
Hello people! It is the third week of November, and as promised, we are back again with our latest edition of cyber news. Meanwhile, we hope you have been able to safeguard your data from the cybercrooks. Even though they are getting sophisticated with every attack, it is up to us to bolster our data…
As DMARCReport, we closely monitor threat trends that directly impact email security — especially those that exploit human behavior, credential theft, and social engineering. Verizon’s 2021 Data Breach Investigations Report (DBIR) provides a wealth of insights, many of which align closely with the risks we help our clients mitigate. Below are ten key takeaways, along…
At DMARCReport, we understand that data is one of your organization’s most precious assets. Whether it’s customer information, financial records, or proprietary business data — a leak can be devastating. The risk of data breaches, accidental exposure, or malicious insider threats is real, and in today’s world, protecting your data isn’t just a technical necessity,…
DMARC aggregate (RUA) reports help teams see who is sending on their behalf, whether SPF and DKIM align, and where spoofing attempts originate. The same XML feed can also include data points—source IPs, sending domains, and counts—that intersect with privacy obligations. This article gives US teams a practical path to keep the security value of…
Implementing a robust Security Token Service (STS) authentication infrastructure is fundamental to safeguarding claims-based identity within modern, distributed environments. As businesses increasingly rely on web services, cloud applications, and federated authentication, ensuring that the STS and its related authentication protocols are secure is essential for resource protection and compliance. Below, we examine the critical best…
Email is a big part of how businesses talk and share information today. But because everyone uses it so much, it has also become a major weak spot. One smart phishing attack can cost a company money and damage its reputation in seconds. Basic email filters are no longer enough to catch these fake messages….
Hello people! It is the third week of November, and as promised, we are back again with our latest edition of cyber news. Meanwhile, we hope you have been able to safeguard your data from the cybercrooks. Even though they are getting sophisticated with every attack, it is up to us to bolster our data…
The evolution of digital threats requires organizations to adopt robust email authentication methods. Among these, SPF filtering (Sender Policy Framework) stands as a foundational layer in defending business communications against cyber threats. By validating which mail servers are permitted to send emails on behalf of a domain, SPF filtering delivers powerful protection against spoofing, phishing,…
Securing your organization’s email domain against spoofing and improving email deliverability requires robust email authentication mechanisms. One foundational layer is the Sender Policy Framework (SPF), which uses DNS records to instruct mail servers which IP addresses are authorized to send emails on behalf of your domain. Verifying that your SPF record is present and correctly…
