Cyren Security Blog

Best Practices for Stopping Ransomware

by John Callon

Anti-Malware Malware Analysis Web Security

With the recent return of Locky and continued growth of ransomware and ransomware-as-a-service, there is a good chance you personally know an …

Trickbot Banking Trojan Making Phishing More Real

by Igor Glik & Magni Reynir Sigurðsson

Anti-Malware Email Security Malware Analysis Phishing

Trickbot is back, new and improved, and was found targeting customers of Lloyds Bank of the UK last week in a renewed phishing campaign intended …

Self Defense: How to Detect A Botnet on Your Network

by John Callon

Anti-Malware Malware Analysis Web Security

The ratio expressed in the saying “an ounce of prevention is worth a pound of cure” is off by several magnitudes when applied to Internet security. …

Build, buy, or lease? The 15-minute botnet

by Avi Turiel

Anti-Malware Malware Analysis Web Security

Becoming an Internet criminal is getting easier and easier. With only a few hundred dollars in hand and an Internet connection, anyone can obtain …

Krebs Exposed IoT Botnet Mastermind — Think That's the End?

by Avi Turiel

Anti-Malware Malware Analysis Web Security

For several years, cybersecurity professionals have been predicting an impending malware onslaught originating from Internet of Things (IoT) …

French Ministry “Survey” Delivers Macro Backdoor

by Kervin Alintanahin

Anti-Malware Malware Analysis Security Research & Analysis

Thinking of moving to France? Soyez très prudent! That form you're busy filling out may be uploading and downloading files, exfiltrating data, …