Cyren Security Blog

Office 365 Security Budgets Increase to Stop Phishing

by John Callon

With 78 percent of businesses that utilize Office 365 reporting one or more successful cyberattacks this year, it’s not surprising that IT managers …

Evasive Phishing is Targeting Office 365

by John Callon

Phishing emails targeting Office 365 customers are increasing dramatically and are the top source of security breaches, according to a new Osterman …

Fileless Malware Already Targeting Holiday Suppliers

by Maharlito Aquino and Kervin Alintanahin

It gets earlier and earlier. The first Yuletide-related malware campaign has already been spotted. There’s always an expected and monumental amount …

Not-Really-Password-Protected Evasion Technique Resurfaces

by Maharlito Aquino and Kervin Alintanahin

Today we came across an e-mail with an Excel Workbook attachment, which upon first inspection appears to be password-protected. The presence of the …

Police Phishing Attack Targets Bank Credentials

by Magni Reynir Sigurðsson

In a sophisticated criminal scheme, an email impersonating the Icelandic police was sent to thousands of Icelanders this past weekend, falsely …

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 …