Locky ransomware is a rising threat again as millions of spam emails have been sent out in a new series of attacks.
A malware researcher uncovered a spamming operation that compromised more than 711 million email addresses, the largest known data breach of its kind.
To protect their users from spam and phishing attacks, security professionals should adopt a basic, layered approach to email security.
In July, the global spam rate reached the highest level researchers had observed since March 2015, likely due to a rise in self-spreading email malware.
A new report detailed how Adwind, a remote access tool, is surging in popularity and putting countless users at risk for cyberattack.
IBM X-Force researchers discovered that the volume of spam email campaigns carrying tax fraud scams rises sharply during the months surrounding tax season.
A bad data backup configuration recently exposed email spammers, gives security professionals an inside look at spam operations.
A new phishing report from Google Research makes it clear: Corporate inboxes lure the largest number of phishing and malware attacks.
The latest version of Sage ransomware was recently observed, and it's asking victims to pay $2,000 as part of its new campaign.