phishing

June 7, 2019

SECURITY

The Endless Scourge of Malicious Email

Email: Click with Caution – How to protect against phishing, fraud, and other scams... We invite you to download our full report.

May 29, 2019

SECURITY

Office 365 phishing

Let’s be honest: administering email is a pain. Routing issues, disk quotas, bouncebacks, the times when users can send but not receive emails, receive but not send, or they flat...

May 20, 2019

THREAT RESEARCH

Recent MuddyWater-associated BlackWater campaign shows signs of new anti-detection techniques

This blog was authored by Danny Adamitis, David Maynor, and Kendall McKay Executive summary Cisco Talos assesses with moderate confidence that a campaign we recently...

May 1, 2019

SECURITY

“Spark Joy” With New 12.0 Email Security Features & Videos

When you see “software update available,” does it spark joy? For many of us, the answer is a resounding “no.” But, don’t be fooled into thinking that our new 12.0...

April 18, 2019

SECURITY

Email – From Novelty to Nefarious

How a revolutionary technology was usurped for evil, and what we can do about it Since its inception, email has gone from a novelty, to a necessity, to at...

April 5, 2019

THREAT RESEARCH

Hiding in Plain Sight

Talos has compiled a list of 74 groups on Facebook promising to carry out an array of cyber dirty deeds, and we are tracking their potential impact on Cisco customers.

December 13, 2018

SECURITY

You’ve Got (Compromised) Mail!

There are two kinds of people in this world: those who have been affected by Business Email Compromise (BEC) scams and those who don’t know they have been hit with...

December 3, 2018

SECURITY

Cisco Threat Response with Email Security Integration: Harmonizing Your Security Products

Those of us who have been in security for more than 20 years are very familiar with the assertion that security is a process. For me, security has always been...

November 1, 2018

SECURITY

Going with what works: The state of phishing

Go phish! Cyber-attacks are big business. And the bad guys know that in any business, the more revenue you can generate with least investment means larger profits. It makes...