Jeff Dann is a founding partner of RJ2 Technologies, which he started in 1998 and has led as CEO ever since. He brings 40 years in engineering and IT, 25 of them running RJ2. Before RJ2, he was President and Chief Operating Officer of Pollak and Skan, overseeing twelve offices and more than 800 employees. Jeff sits on the Board of Directors of the Better Business Bureau of Chicago. He writes on security, compliance, and business risk.

How Vulnerability Scans, Penetration Testing, and Zero Trust Security Will Help Protect Your Business

RJ2 Perspective  Written by: Jeff Dann, President of RJ2 Technologies How Vulnerability Scans, Penetration Testing, and Zero Trust Security Will Help Protect Your Business: Introduction Cybersecurity is an important issue for any organization that relies on the internet or computer systems. While most organizations already have a basic level of security in place, it’s important…

Vulnerability scans and penetration testing to improve network performance

Vulnerability Scans and Penetration Testing

Introduction Cybersecurity is an important issue for any organization that relies on the internet or computer systems. While most organizations already have a basic level of security in place, it’s important to test your network security. That’s because hackers are constantly developing new ways to attack networks and break into systems. The best way to…

How to Identify Dangerous Phishing Emails

RJ2 Perspective  Written by: Jeff Dann, President of RJ2 Technologies How to Identify Dangerous Phishing Emails  Introduction Phishing is a common scam that involves attempting to trick you into giving away personal, financial, or other sensitive information. It’s done by sending an email or posting a link online to make it look like it’s coming…

4 Tips to Improve Your Online Security

Introduction Online security is a topic that’s been getting a lot of attention lately. Data breaches are something you never want to happen, but unfortunately, they’re becoming more common. While there’s no way to completely prevent these types of attacks, there are some things you can do to make yourself less vulnerable. The following tips…