[Looking for Charlie's main web site?]

New updates for #Coldfusion 11, 10, and 9 (security update for 9, 11; still more for 10)

If you'd not heard the news, there were several updates released today, for CF 11, 10, and 9.

As for CF11 and CF9, it's mainly a security update. For CF10, it's got quite a bit more. (And there is another update for CF11 to come in the future which Adobe mentioned when it came out with its first update last month.)

For more on each, see below.

[....Continue Reading....]

My New Youtube Video on the Why and How of Using FR Stack Traces for #ColdFusion Troubleshooting

As many of my readers know, I'm a big fan of the FusionReactor server monitor for ColdFusion (and Railo, BlueDragon, Tomcat, and indeed any Java server). I help people use it every day (just like I also help people leverage other CF monitors like the CF Enterprise Server Monitor and SeeFusion).

One of the most important features is the stack tracing feature, used to understand what's holding up a long-running request.

[....Continue Reading....]

My presentations at #ColdFusion Summit, CFCamp, etc.

I wanted to share word here of the presentations I'll be offering at the upcoming Adobe ColdFusion Summit 2014 in Vegas on Oct 16-17, as well as CFCamp 2014 in Munich on Oct 20-21.

Also, sorry for the long delay in blogging. Just been so busy doing my CF server troubleshooting consulting.

As for my sessions at CFSummit (next week), I'll be doing the following (and you can follow the links to learn more about the talks, their dates and times, etc.):

At CFCamp, the following week, I'll be offering:

I had also presented the Hidden Gems talk at NCDevCon 2014.

These are all great conferences, and, in addition to cf.Objective 2014 (where I spoke also, on different topics), they are each great ways to keep up on what's going on in the world of ColdFusion and related technologies.

Finally, if someday you're visiting this blog entry and find that one of the conference links no longer work, you can find my own link to all my presentations, at all conferences the past 15+ years (as well as to any recordings made available) at my presentations page.

Come say hello if you're at any of these events.

CF911: High CPU in #ColdFusion? Some common but perhaps unexpected causes

I often help people who are reporting that CF is "running hot on the CPU", maybe reaching 80 or even 100% of the CPU, whether in spikes or for extended periods. What might you propose people look at, when you've heard that? I've heard all kinds of things over the years, often focused on coding, or perhaps jvm tuning.

But as is often the case in a lot of the CF server troubleshooting consulting I do, I find the causes to be far less often what most people seem to suspect. So what would I look for when someone reported high CPU in ColdFusion (or Railo)? Read on.

[....Continue Reading....]

#ColdFusion Lockdown/Security guides: there are several, and some you may have missed

While helping people with various problems in my CF server troubleshooting services, I often have the chance to help people identify security vulnerabilities, especially in their configuration of CF and/or their web server, and sometimes related to their code.

I was wanting to point out to someone the various ColdFusion security resources, and while I have a category on them in my CF411 site, I thought this was a list worth pulling out into its own blog entry and expanding a bit.

You may be surprised to find that there are more to CF security guidelines than just the venerable server "lockdown guide" (for those administering and configuring CF, the OS, and the web server, among other things).

Did you know that there have been "developer security guidelines" as well, focused instead on coding? This latter guide has gone through three iterations, including just recently, as I'll discuss along with the lockdown guides, below.

[....Continue Reading....]

BlogCFC was created by Raymond Camden. This blog is running version 5.005.

Managed Hosting Services provided by
Managed Dedicated Hosting