Guardian Digital's Email Security Intelligence, Tips & Tricks & Blog

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Understanding Exchange Email Security Risks and Mitigation Strategies
An email-borne cyberattack is anyone's worst nightmare in this digital era when most communication is via email. Businesses using Microsoft Exchange email servers are highly susceptible to threats without additional protection measures.
email security best practices for business
With email-borne threats becoming increasingly sophisticated and problematic for businesses, creating and implementing effective enterprise-level best practices for email security has never been more important.
Understanding the Importance of Data Security in HRIS
Human Resource Information Systems (HRIS) are great for business because they put all the essential information in one place, making it faster and easier to access. But with great convenience comes great risk. When you store all of your company or employee information on one platform, you risk losing it one day.
The Hidden Risk: Leaked Employee Emails
Not long ago, most people assumed cybercriminals only went after big corporations—companies with deep pockets and the resources to absorb the fallout. But we know better these days–regardless of size or industry, any company can be made a breach target. Data breaches are an imminent threat to all who use the internet.
Giovanni Bechis' Bold Plans to Transform SpamAssassin
Giovanni Bechis, an experienced developer with a long history with the Apache SpamAssassin project, recently accepted the responsibility of leading SpamAssassin's Project Management Committee (PMC). This marks an exciting new phase for this initiative in fighting spam and malicious email threats. Giovanni has brought extensive software development experience and a passion for open-source software to SpamAssassin, making him uniquely qualified to guide it towards its next phase of growth.
Proven Ransomware Detection Techniques For Improved Security
Ransomware isn’t just a cybersecurity issue—it’s a business killer. One attack can lock up critical files, disrupt operations, and force companies into a brutal decision: pay up or lose everything. And it’s not just businesses.
Boost Your Network Security with These Proven Techniques
Organizations are more connected than ever through IT devices, IoT sensors, and OT assets, which increases the attack surface for cyber threats.
email viruses explained
Email viruses remain a core cybersecurity threat that is stealing private information, causing data loss, and incurring vast economic losses. Compared to traditional email viruses that work through malicious links and fake messages, cyber criminals now utilize AI-powered tactics to propel attack efficacy.
A Guide to Email Security: Training to Keep Your Team and Business Secure
The security field is far from the concerns of most of your employees, but that fact could be where malicious threats thrive.
Email Phishing and ISO 27001: How to Mitigate the Risk of an Attack
Phishing remains one of the most persistent cybersecurity threats, targeting individuals and organizations of all sizes. Cybercriminals exploit the increasing reliance on digital communication by using email spoofing and deceptive tactics to trick victims into revealing sensitive data. 

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