Cyren Security Blog

It’s Back! Facebook Cryptominer Worm Reemerges

by Maharlito Aquino and Kervin Alintanahin

Digmine Campaign Redux Back in 2017, we wrote a blog about a malware spreading on Facebook, which, it turns out, continues to be relevant …

Stop Guessing: Test Your Email Security for Real

by Duncan Mills

Do you keep seeing phishing emails getting through to users, and wish you could quantify how effective your email security is—or isn't? Email is the …

Phishing Targeting Real Estate Firms

by John Callon

For the last three years, stories about real estate hacking and particularly phishing have appeared with increasing frequency in newspaper and blog …

Apple Phishing Bait Has a Lot of Hooks

by Maharlito Aquino and Kervin Alintanahin

In general, a lot of phishing has been moving the embedded links the recipient is intended to click on from the body of the email into an …

Emotet: From a Banking Trojan to One of the Most Advanced Botnets

by Tinna Thuridur Sigurdardottir and Sarah Neubauer

Email Security Malware Threat Analysis

In 2014, the Emotet malware started as a banking Trojan targeting European bank customers. Back then, nobody expected this malware would evolve into …

Ransomware Overshadowed by Phishing, But It's Not Dead Yet

by John Callon

Industry Insights Malware Ransomware

According to several recent surveys, phishing may have surpassed ransomware as the top concern for IT and security managers, and there may not be a …