Decoding I-Tag DKIM Vulnerability and Its Impact on Email Deliverability and Security

Decoding I-Tag DKIM Vulnerability and Its Impact on Email Deliverability and Security

If you thought that authentication standards like Domain-based Message Authentication, Reporting, and Conformance (DMARC) and Brand Indicators for Message Identification (BIMI) were enough to maintain the integrity of your email communication, you are probably mistaken! According to a recent report published by Estonian security researchers, there exists a significant flaw in the DomainKeys Identified Mail…

Understanding How to Configure SPF Records in Office 365

Understanding How to Configure SPF Records in Office 365

Microsoft Office 365 is a cloud-powered productivity platform that offers its users many benefits. However, like any other platform, it is also infested with cybercriminals and their ill-intended agendas.  According to a recent report by SlashNext, there was an 856% increase in malicious email and messaging threats from April 2023 to April 2024.  And that’s…

The Metamorphosis of Deception: Tracing the History of Phishing Attacks

The Metamorphosis of Deception: Tracing the History of Phishing Attacks

There’s so much talk in the industry about phishing attacks, but do you know how this classic technique of cyber deception came into being and evolved into the malicious force that we know today?  There is no doubt that phishing attacks are one of the most nefarious and sophisticated cybersecurity threats, where the hacker tricks…

A Roundup of the Top Phishing Attacks in 2024 So Far

A Roundup of the Top Phishing Attacks in 2024 So Far

Is your mailbox flooded with unsolicited emails? While most of these emails are harmless (like bulk or spam), some of them have the potential to seriously damage your entire ecosystem. Year after year, these emails are getting more frequent and formidable. In fact, we are only halfway into 2024, and the number of fraudulent emails…

What is the Role and Relevance of PTR DNS Resource Records?

What is the Role and Relevance of PTR DNS Resource Records?

You might be familiar with DNS records that map domain names to IP addresses. But have you ever come across the term “PTR (Pointer) records” or perhaps “reverse DNS records?” PTR records, or reverse records, as the name suggests, are the exact opposite of “a” DNS records. So, instead of translating domain names to IP…