Cybersecurity

Protecting systems, networks, and data from digital threats.

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Why Reusing Passwords Is Dangerous: The JustDropped Example

Reusing passwords puts accounts at risk, as some platforms store and email credentials in plaintext.

Why Reusing Passwords Is Dangerous: The JustDropped Example
Email Security
Unexpected DMARC Reports Flood emvdmarc[.]com After Domain Acquisition

New domain emvdmarc[.]com receives DMARC reports from random organizations, creating unexpected security concerns.

Unexpected DMARC Reports Flood emvdmarc[.]com After Domain Acquisition
Email Security
The Challenges of Enforcing DMARC p=reject in Modern Email Infrastructure

Implementing DMARC p=reject stops spoofing but often clashes with business workflows and new systems.

The Challenges of Enforcing DMARC p=reject in Modern Email Infrastructure
Email Security
How SaaS Platforms in Real Estate Enable Spam and Phishing

Architectural flaws in real estate SaaS platforms allow phishing campaigns through trusted email infrastructure.

How SaaS Platforms in Real Estate Enable Spam and Phishing
Email Security
Phishing Attacks Highlight Need for Mandatory Email Security Training

Employees lacking phishing awareness risk credential compromise, even from fully authenticated DKIM/SPF emails.

Phishing Attacks Highlight Need for Mandatory Email Security Training
Email Security
How a DMARC Misconfiguration Exposed Sensitive Email Data

Neglected DMARC reporting addresses can leak internal email infrastructure and sensitive organizational information.

How a DMARC Misconfiguration Exposed Sensitive Email Data
Email Security
How Misconfigured DMARC Can Enable Email-Based DoS Attacks

Wildcard EDV misconfigurations let attackers flood inboxes with DMARC reports, disrupting email flow.

How Misconfigured DMARC Can Enable Email-Based DoS Attacks
Email Security