Cyren Security Blog

Survey Says 44% of Companies Phished This Year

by John Callon

Email Security industry surveys Phishing Ransomware Web Security

The third annual Cyren-Osterman Research U.S. security survey shows a significant increase in phishing emails getting through to users and in the …

Ransomware-as-a-Service Is Making Crime Easy

by John Callon

Anti-Malware Email Security Ransomware Web Security

It shouldn’t surprise anybody to learn that cybercriminals are taking their lead from some established business service models. We wrote about …

Petya Ransomware Spreading Fast With Same WannaCry Exploit

by Magni Reynir Sigurðsson

Anti-Malware Email Security Ransomware Security Research & Analysis Web Security

The Petya ransomware outbreak spreading fast today is using ETERNALBLUE, the same exploit used in the WannaCry ransomware attack in May, which was …

New Cyren Threat Report: Ransomware

by John Callon

Anti-Malware Email Security Ransomware Security Research & Analysis Web Security

Cyren has just released a new, revised special threat report on ransomware, which provides context and depth to the many ransomware-related …

Why your email isn't as secure as you think it is

by Dan Maier

Anti-Malware Phishing Ransomware

Recent headlines are chock-full of reports of email phishing attacks by cybercriminals who outwit employees to obtain sensitive personal data and …

Locky Adds New File Format and Attacks UK

by Maharlito Aquino

Malware Analysis Ransomware

Cyren caught a new Locky email spam campaign today which uses a new tactic, delivering the Locky downloader script component as an HTML application, …