Cyren Security Blog

Test the Effectiveness of Your Email Security

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 …

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Evasive Phishing Driven by Phishing-as-a-Service

by Tinna Thuridur Sigurdardottir and Magni Sigurdsson

The phishing-as-a-service industry is making easy-to-use phishing attack tools and even full campaigns available at cheap rates, with full-service …

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Attack Exploits Vulnerability in Half of Email MTAs Globally

by Tobias Herkula

Attacks predicted for a freshly reported email server vulnerability have come true in less than a week. If you’re an email administrator, you should …

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A view from the exhibition floor: three takeaways from Infosecurity Europe

by Duncan Mills

infosec Infosecurity Europe

This year’s Infosecurity Europe again made me realise that I am privileged to work in such an exciting industry. As always, there was a lot of hype …

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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 …

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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 …

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