A malware researcher uncovered a spamming operation that compromised more than 711 million email addresses, the largest known data breach of its kind.
A new Defray ransomware variant attacks specific verticals in two separate campaigns: health care and education, and manufacturing and technology.
A new vulnerability called ROPEMAKER could enable threat actors to replace a benign URL with a malicious one after an email has already been sent.
By integrating phishing intelligence with an SIEM solution, security analysts can proactively monitor APTs and manage risks related to phishing attacks.
According to recent IBM X-Force data, spammers and spam botnets typically work the same hours we do to maximize their returns.
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 spear phishing campaign leverages a series of malicious emails to target and compromise Russian-speaking enterprises via hidden backdoors.
Is a phishing attack really so advanced? New research suggested that threat actors are lazy and reckless, giving users a chance to shake the hook.
A new strain of FruitFly malware has infected hundreds of users, possibly over the last 10 years. The malware is insidious, spying on MacOS users.