Email and Messaging Threats (spam, phishing, instant messaging) News
May 11, 2016
Representatives in Congress have received a ransomware warning following an increased number of attacks perpetrated via phishing schemes.
March 25, 2016
A series of ransomware attacks have been reported at hospitals in the U.S. and Canada, leading to experts recommending automated backup for enterprises.
January 19, 2016
A new proof-of-concept attack presented at ShmooCon 2016 exploits security weaknesses in cloud-based password manager LastPass and could allow attackers to gain control of users' accounts.
October 28, 2015
Intel Security unexpectedly moved several McAfee SaaS endpoint and email security products to end of life just prior to announcing a new corporate strategy this week.
Email and Messaging Threats (spam, phishing, instant messaging) Get Started
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Phishing is a form of fraud in which the attacker tries to learn information -- such as login credentials or account information -- by masquerading as a reputable entity or person in email, IM, or other communication channels. Continue Reading
Emails often contain sensitive information, yet the proper measures are not always taken to secure them. Learn how to keep corporate email safe both at home and in foreign countries. Continue Reading
Tabnapping can be used to capture user login credentials. Enterprise threats expert Nick Lewis explains how to defend against the risk. Continue Reading
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Facebook added OpenPGP encryption to its messaging services to help improve messaging safety. Expert Michael Cobb explains the benefits of the approach. Continue Reading
Phishing attacks are adopting new functionality to avoid detection, including the use of proxy programs to simplify the attack process. Learn how to defend against this type of risk. Continue Reading
Ubiquitous global email is right around the corner. But what effect will it have on enterprises? Expert Michael Cobb explains. Continue Reading
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In this excerpt of Cyber Crime and Cyber Terrorism Investigator's Handbook, authors Babak Akhgar, Andrew Staniforth and Francesca Bosco outline the classification, types and categories of cybercrime. Continue Reading
Attackers have found a loophole in SPF verification and are using the .gov top-level domain to trick users with phishing emails. Expert Nick Lewis explains how to defend against the threat. Continue Reading
Social engineering scams are abundant, proper preparation and training is key to avoiding the danger. Expert David Sherry discusses social engineering basics and explains how to keep employees out of harm's way. Continue Reading
Problem Solve Email and Messaging Threats (spam, phishing, instant messaging) Issues
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Major email providers are adopting DMARC policies to reduce spam. Expert Michael Cobb explains how DMARC works and why it's is a good thing for email security. Continue Reading
In this excerpt of Detecting and Combating Malicious Email, authors Julie JCH Ryan and Cade Kamachi discuss the elements of an email structure and touch on how attackers can use these elements to trick unwitting victims. Continue Reading
A new global email scam has cost enterprises millions. Expert Nick Lewis explains how to defend against man-in-the-email attacks with proper training and little technology. Continue Reading