Securosis Blog

Pragmatic WAF Management: Securing the WAF

Mike Rothman · August 24, 2012

WAFs themselves are an application, and as such they provide additional attack surface for your adversaries. Their goal isn’t necessarily to compromise the WAF itself (though that’s sometimes a bonus) – the short-term need is evasion. If attackers can figure out how to get around your WAF, many of its protections become moot. Your WAF needs to be secured, just like any other device sitting out there and accessible to attackers. So let’s start by discussing device security, including deployment…

Incite 8/22/2012: Cassette Legends

Mike Rothman · August 22, 2012

The impact of technology cannot be overstated. Not compared to when I was a kid. So we were having dinner over the weekend and XX2 started changing the lyrics to Michael Jackson’s Beat It, by crooning out “Eat It.” Of course, I mentioned that she was creative but hardly original and that Weird Al Yankovic recorded that exact song some 20 years ago. Then the Boy piped in with the chorus to Weird Al’s other Michael Jackson parody, “Fat.” Wait, what?

Normally we wrap up each blog series with a nice summary that goes through the high points of our research and summarizes what you need to know. But this is a Buyer’s Guide, so we figured it would be more useful to summarize with 10 questions. With apologies to Alex Trebek, here are the 10 key questions we would ask if we were buying an endpoint security management product or service.

As we wrap up the Endpoint Security Management Buyer’s Guide, we have already looked at the business impact of managing endpoint security and the endpoint security management lifecycle, and dug into the periodic controls (patch and configuration management) and ongoing controls (device control and file integrity monitoring). We have alluded to the platform throughout the posts, but what exactly does that mean? What do you need the platform to do?

Today we are launching a new research paper on Understanding and Selecting Data Masking Solutions.

As we spoke with vendors, customers, and data security professionals over the last 18 months, we felt big changes occurring with masking products. We received many new customer inquires regarding masking, often for use cases outside the classic normal test data creation. We wanted to discuss these changes and share what we see with the community. Our goal has been to ensure the research addresses…

After hitting on the first of the ongoing controls, device control, we now turn to File Integrity Monitoring (FIM). Also called change monitoring, this entails monitoring files to see if and when files change. This capability is important for endpoint security management. Here are a few scenarios where FIM is particularly useful:

Friday Summary: August 17, 2012

Rich · August 16, 2012

Rich here…

Some weeks I can’t decide if I should write something personal, professional, or technical in the Summary intro. Especially when I’m absolutely slammed and haven’t been blogging. This week I’ll err on the side of personal, and I’m sure you all will give me a little feedback if you prefer the geeky.

As we have mentioned throughout this series, the purpose of a WAF is to protect web facing applications from attacks. We can debate build-security-in versus bolt-security-on ad infinitum, but ultimately the answer is both. In the last post we discussed how to build and maintain WAF policies to protect applications, but you also need to adapt your development process to incorporate knowledge of typical attack tactics into code development practices to address application vulnerabilities over…

Incite 8/15/2012: Fear (of the Unknown)

Mike Rothman · August 15, 2012

FDR was right. We have nothing to fear, but fear itself. Of course, that doesn’t help much when you face the unknown and are scared. XX1 started middle school on Monday, so as you can imagine she was a bit anxious on Sunday night. The good news is that she made it through the first day. She even had a good attitude when her bus was over an hour late because of some issue at the high school. She could have walked the 3 miles home in a lot less time.

As we discussed in the Endpoint Security Management Lifecycle, there are controls you run periodically and others you need to use on an ongoing basis. We tackled the periodic controls in the previous post, so now let’s turn to ongoing controls, which include device control and file integrity monitoring. The periodic controls post was pretty long, so we decided to break ongoing controls into two pieces. We will tackle device control in this post.