Security Experts:

Email Security
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A phishing campaign apparently aimed at Ukrainian gas company Burisma has been linked by researchers to the Russian hacker group APT28. [Read More]
Email and data security company Mimecast on Monday announced the acquisition of threat protection solutions provider Segasec. [Read More]
ProtonMail releases beta version of ProtonCalendar, a fully encrypted calendar application that aims to help users keep track of their plans and keep their data private. [Read More]
Microsoft announces a new feature in Office 365 Advanced Threat Protection meant to provide more visibility into cyber-attacks targeting organizations via email. [Read More]
Google sent out over 12,000 state-sponsored phishing warnings to users in 149 countries in the third quarter of 2019. [Read More]
Abnormal Security emerges from stealth mode with $24 million in funding and the launch of its cloud email security platform. [Read More]
Vendor email compromise is a troubling new trend in which fraudsters use hijacked employee email accounts to target not just one company, but entire supply chain ecosystems. [Read More]
Proton Technologies, the company behind the privacy-focused email service ProtonMail, has made available the source code of its iOS client application. [Read More]
A currently ongoing mobile-aware phishing campaign is targeting various non-governmental entities worldwide, including United Nations humanitarian organizations such as UNICEF. [Read More]
The presidential campaign website of Donald Trump exposed information that may have allowed hackers to send out emails on behalf of the organization. [Read More]

FEATURES, INSIGHTS // Email Security

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Alan Wlasuk's picture
Let’s look at what e-mail hacking is really all about and why it could be much more painful than just having to sort through our spouse’s energy drink messages.
Greg Olsen's picture
Transport Layer Security is a means of securing the transmission of email between two MTAs (mail transfer agents). In this column, I’ve highlighted some of the other things that can be done with TLS besides this opportunistic encryption of email.
Greg Olsen's picture
Inbound email to your firm containing important communications related to revenue or customer service could be blocked by your own anti-spam software. How can you prevent against false positives?
Greg Olsen's picture
Interest in Converged Infrastructure solutions has been surging due to the demands of cloud computing. This trend toward Converged Infrastructure has important implications for the email security IT infrastructure.
Greg Olsen's picture
Thinking of migrating mailboxes to a cloud provider? The email backbone is an important architectural tool when dealing with the migration of email mailboxes and maintaining email integrity during the migration process.
Greg Olsen's picture
These best practices for DKIM can help you get more email delivered and lower the likelihood that a message will be categorized as spam.
Greg Olsen's picture
The driver for choosing SaaS as a deployment model is typically cost. But SaaS as a model for CRM can have a downside when it comes to email—the potential for deliverability problems.
Greg Olsen's picture
One of the best ways to optimize security for messaging infrastructure is to leverage the power of something already deployed—the corporate directory.
Greg Olsen's picture
Enterprises today need to not only understand how Data Leak Prevention (DLP) impacts their organization, but also need to be aware of DLP specifically as it relates to email.
Greg Olsen's picture
DKIM (DomainKeys Identified Mail) was created as an Internet standard method of instilling trust back in email. These best practices around DKIM verification outline what organizations should consider in order to trust email and prevent phishing.