WannaCry Ransomware Attacks Propagating Through Email I Case Study
WannaCry ransomware was discovered in 2017, infecting hundreds of thousands of computers globally. It targeted a critical security vulnerability of Microsoft operating systems. A malware codename EternalBlue created by the NSA leaked in April 2017, was used by WannaCry’s developers...
What Are Email Viruses, And How Do You Protect Yourself From Them?
A computer virus is a malicious software that spreads from one computer to another through email messages. Malicious code can launch in several ways: clicking on a link within an email message, opening a rogue file attachment, or replying to...
How to Send a Secure Email Attachment
Most organizations at one time have lost critical data through the email channel. The data sets include intellectual property, confidential spreadsheets with financial information, and accidental sharing of employee information. Malicious insider threats from disgruntled employees were attempting to copy...
3 Ways You Can Send A Secure Email In Outlook
As email security challenges continue to present themselves, email providers like Microsoft Outlook -- which has experienced widespread, longstanding popularity in the professional sector -- are continuing to adapt, putting forth robust encryption offerings intended to protect both the platform...
Why Is Email Encryption Not Widely Used
Public and private keys serve as the foundation for public key cryptography and are heavily relied upon in end-to-end encryption. Also referred to as asymmetric cryptography, public key cryptography works because each public key exclusively matches a single private key....
Unencrypted Email: What Happens If an Email Is not Encrypted?
Public and private keys serve as the foundation for public key cryptography and are heavily relied upon in end-to-end encryption. Also referred to as asymmetric cryptography, public key cryptography works because each public key exclusively matches a single private key....
What Is Email Encryption?
Public and private keys serve as the foundation for public key cryptography and are heavily relied upon in end-to-end encryption. Also referred to as asymmetric cryptography, public key cryptography works because each public key exclusively matches a single private key....
Public-Private Key Pairs & How They Work
Public and private keys serve as the foundation for public key cryptography and are heavily relied upon in end-to-end encryption. Also referred to as asymmetric cryptography, public key cryptography works because each public key exclusively matches a single private key....
How Does Email Spoofing Work?
Email technology has come such a long way since it originated in the 1970s. Even so, core email protocols still lack any built-in authentication measures. Consequently, it has become increasingly common for email users to fall victim to spam and...