AppRiver Update

Cybersecurity News and Threat Intelligence for Business

KRACK Attack: Major Wi-Fi Vulnerabilities Disclose…

on October 16, 2017 | by Jim Nitterauer | cybersecurity, krack, Network Security, Security Risks, Security Vulnerablities, Tech News, wifi, wifi security

What is KRACK? Welcome to another manic Monday! Some might say, "welcome to the next dumpster fire." In any case, if you follow InfoSec security news feeds, you have probably heard of a newly released set of vulnerabilities in the WPA2 wireless authentication protocol. These collectively are know a ... read more

Spam and Virus Filtering For My Business? Why?

on March 22, 2017 | by Jim Nitterauer | securetide, Security Risks, Spam, tech tips

Complex Spamming Operation Spam and virus filtering is a complicated operation. The other week, a friend of mine contacted me about an article he was writing that would be exposing the complexity of an international spamming operation he and another researcher uncovered. As I read through the layer ... read more

DNS Evil Lurking Around Every Corner

on January 16, 2017 | by Jim Nitterauer | DNS, Security Vulnerablities

I came across a blog post that once again showcases the importance of properly managing DNS through its entire life cycle. The article entitled “Respect My Authority – Hijacking Broken Nameservers to Compromise Your Target” (sic) was written by Matthew Bryant (@IAmMandatory) can be found here. It’s ... read more

Now that summer is officially over, I'll take a moment to flashback to the dog days of August and the last event that makes up "Hacker Summer Camp." That event is DEF CON. This year, DEF CON 24 was held at Bally's & Paris convention centers starting on August 4th and ending on August 7th, 2016. ... read more

Highlights from BSides Las Vegas & DEF CON 24 - Pa…

on September 12, 2016 | by Jim Nitterauer | Security Policy, Security Risks, Tech News, tech tips

While summer invokes nostalgia of beaches, volleyball, and sunscreen for many, white hats look forward to a different kind of trip every summer. Every summer brings the anticipation of what is known as "Hacker Summer Camp" to mind. This year did not let us down. For those of you who are not familiar ... read more

Securing the Enterprise - The ABCs of a Network Se…

on September 07, 2016 | by Jim Nitterauer | Security Policy, Security Risks

In a previous post, I discussed the importance of security policies and how the likely impact of not having a well-defined corporate security policy. Today, I want to get a little deeper and layout what a security policy should contain as well as describe some of the accompanying documentation that ... read more

Securing the Enterprise - Why A Security Policy Ma…

on June 01, 2016 | by Jim Nitterauer | Network Security, Security Policy

According to a 2012 survey of 1015 U.S. small business owners, many have a false sense of security when it comes to their IT infrastructure. More than three-fourths (77 percent) believe their company is safe from cyber threats like hackers, viruses, malware or breaches. The problem with this is that ... read more