OpenSSL Vulnerability

A new security issue in OpenSSL should be on the radar of your security team. While Stunnel and Apache are NOT affected, many many other packages appear to be. The issue allows denial of service and possibly remote code execution.

Patches for OpenSSL and many packages that use it are starting to roll in. Check with your favorite vendor on the issue for more information. The CVE is: CVE-2010-3864

HoneyPoint users who leverage black hole defenses should ensure that they have exposed port 443/tcp honeypoints and have dilated other common ports for their applications that might be vulnerable. Internal HoneyPoint users should already have these ports deployed, but if not, now is a good time to ensure that you have HoneyPoint coverage for any internal applications that might be using OpenSSL. Detecting scans and probes across the environment for this issue is highly suggested given the high number of impacted applications and platforms.

If you have any questions about this issue or the proper HoneyPoint deployment to detect probes and scans for it, please give us a call or drop us a line. We will be happy to discuss it and assist you.

Using ProFTPd for Core Processing Anywhere?

If so, you might want to pay attention to this announcement of a critical remote vulnerability in the daemon. You can read the alert here. A patch is now available and should be applied quickly if you have core processes using this application.

No authentication is required and it is a pretty straight forward buffer overflow, so exploit code should be easy to design and use. Common framework exploits are expected shortly.

Usually ProFTPd is used as a part of core processing, data warehousing and other heavy data processing solutions across a variety of platforms and industries. You can find installations remotely using nmap -sV scans on your network. Nmap is pretty good at identifying ProFTPd installs.

HoneyPoint users might want to consider deploying port 21/tcp (ftp) listeners to watch for scans for vulnerable servers by attackers. Detected scanning IPs should be investigated on internal networks and black holed on Internet facing segments.

Great article on File Crypto Tools

I saw this excellent article this morning that covers 5 basic tools for doing file cryptography across platforms. Many of these tools are great solutions and we use them frequently with clients. In particular, we find True Crypt to be a very powerful and useful tool. Many client have embraced this solution for laptop encryption, leveraging the free price and benefit for compliance.

You can read more about these tools here.

Check them out and use the ones that fit your needs in your organization. They are great tools for keeping your business, your business.

MSI Partner Syhunt Brings Source Code Scanning to ASP & JSP

Syhunt has launched a very nice and powerful new edition of their Sandcat web application security tool. Sandcat is an extremely thorough and very capable assessment engine for web servers, web applications and web application source code. MSI has been using the tool for many years and we enjoy a very close relationship with the team behind the tool.

In addition to adding new features to the PHP source code scanning, this new release gives users the new capability to do white box testing on web applications for XSS vulnerabilities beyond PHP. The new version now includes cross site scripting checks for classic ASP, ASP.NET and JSP (JavaServer Pages) code modules. Syhunt even plans to further extend the classes of checks in those languages in the coming months. As with PHP source code assessment, this is a very powerful tool for increasing the quality and security of web applications, both new and legacy, around the enterprise.

Check out the new release at http://www.syhunt.com and let them know you heard it about from MSI. The Syhunt team are nice folks and they work very hard to bring you one of the most flexible, powerful and easy to use web application tools on the planet. Give it a shot, we think you’ll become a huge fan too!

Wasp’s 0-Interface Design

A few people have asked me to elaborate on HoneyPoint Wasp’s (and HoneyPoint Agent’s) zero interface design. I’ll take a moment to explain what it is and how it works. Both Wasp and Agent are designed to be run on Windows systems as a “service”. Windows services run in the background on the system and usually do not have a graphical user interface.

With Wasp and Agent, we extended that concept to make them further transparent to the user by ensuring that no communication with the user of the system takes place. Unlike personal firewalls and most other information security, HoneyPoint does not have pop-up windows, user alerts or the like that occur on the Windows system. Instead, all alerts, security events and data are sent from the monitored system to the centralized Console. The Console then alerts the security team to incidents and security threats, without bothering the user at all.

The nicest thing about this design is that end users are never bothered with alerts and pop-ups that impact their work, cause help desk calls or interfere with their use of the system. In our experience, users usually don’t read the alerts or respond to the pop-ups anyway, so we spare them the noise. Instead, the security team can centrally monitor the Console and make decisions about when to act, contact the user or remove the computer from service based on what they see. This leads to better security choices overall, higher user productivity and vastly improved visibility for the security team.

The 0-interface design is a fantastic strength of HoneyPoint. It allows for the easy installation of a security tool that is all but invisible to the end-users of the system. It has no impact on user productivity, causes no spikes in help desk calls and requires no end-user training to deploy. Security teams get all of the positives of stronger visibility into the workstation world without any of these negatives, long associated with more traditional approaches.

Give HoneyPoint Wasp a try on your workstations and we think you’ll agree that 0-interface is the best way to go. Give us a call to discuss demo, schedule a pilot or to schedule a technical briefing. We look forward to showing you how HoneyPoint can help your organization have better security with far less hassle!

Better Detection on the Desktops is Now Available!

Gang, as we have been talking about for several months, MicroSolved is proud to announce the immediate availability of HoneyPoint Wasp. Version 1.00 of this new tool focused on detecting compromised workstations and Windows servers is now running full speed ahead. Clients and participants in the beta program have had some great things to say about the product, like:

“It’s a no-brainer!”, “…deeply extends visibility into the desktop world…” and “Immensely helpful!”

For more information about how Wasp can help you defend your desktops and workstations, plus play a critical role in identifying attacks against Windows servers, check out the press release, web page or give us a call at (614) 351-1237 to set up a briefing!

New Feature, Just In Time for Fall! Introducing Touchdown Tasks! #security

We started a new feature in our newsletter called “Touchdown Task.” Each month, we focus on a specific, measurable task you can use to firm up your own security strategy. This “Touchdown Task” focuses on authentication credentials. Here we go!

Goal: To identify and remove all network, system and application access that does not require secure authentication credentials or mechanisms.

What this task entails is finding all those systems and applications on your network that can be accessed without having to enter a user name or password; or that can be entered using a widely known default password. This is a very important task indeed! Our techs are often able to compromise the systems we test because of blank or poor passwords. This is especially dangerous since attackers of any skill level or even just the curious can take advantage of these blank or poor user credentials to poke around, access private information or even elevate their privileges and take control of the system!

There are a number of very common services and applications that come from the vendor with blank or well known default passwords. One of the most dangerous of these, and one we see all the time, is the SQL database. This software installs a blank SA administrator password and it is very easy to forget to change once the software is installed.

How do you find the blank and common vendor default passwords that may be present on your network? The best way is to perform an internal network vulnerability assessment (or have one performed for you by your security partner). There are a number of assessment tools available to carry out this task. Your organization most likely already has one in place. You can configure your assessment tool to perform these tests; isolating the data needed for this task from a more general security finding. Also make sure to check your FTP sites and file shares to ensure that they cannot be accessed anonymously.

To remedy the situation once suspicious access credentials have been found, simply change or install passwords that comply with your site’s information security password policy. Generally speaking, passwords should never be blank, widely known (default) or easily guessable. For example, your password should never be “password”, “admin”, “1234567”, “qwerty”, etc.

Passwords should also never be the same as the account name, the name of the organization, the name of the software package or other easily guessable possibilities. Good passwords should contain at least three of the four possible character types (upper and lower case letters, numbers, and special characters).
Undertaking this Touchdown Task is relatively easy and will prove to be truly valuable in protecting your network from attack! Give us a call if you’d like us to partner with you for security assessments.

SAMBA Vuln Could Be Dangerous

If you are not already looking at the newest SAMBA issue, you should be paying attention. It is a stack-based buffer overflow, exploitable remotely without credentials. The MetaSploit folks are already hard at work on an exploit and some versions are rumored to be floating about the underground.

The vulnerability exists in OS X, Linux and a variety of appliance platforms using the core SAMBA code. Updates are starting to roll into the primary distributions and OS images. Ubuntu, for example, already has a fixed version available.

You can read the SAMBA folks release here for more information.

Likely, wide scale exploitation is on the horizon and malware/worm development is also predicted for this particular issue.

In terms of actions, begin to understand where SAMBA is used in your environment, reduce your attack surfaces as much as possible, implement the patches where available and increase your vigilance on SAMBA utilizing systems/processes.

Keep your eyes on this one. With this also being a fairly heavy/serious Microsoft patch day, your security team and admins might be focused on other things. You don’t want this one to slip through the cracks.

HoneyPoint Wasp is Almost Ready to Leave the Nest

As many of you may know, the MSI team has been hard at work the last several months finishing the beta of our new compromised workstation detection product, HoneyPoint Wasp. It is a fully integrated component of HoneyPoint Security Server, capable of executing distributed detection and threat monitoring on Windows workstations across enterprises. The initial feedback by the beta group have been absolutely amazing. We are finding bots, malware and compromised hosts in a variety of locations, once thought to be “clean” and “safe”.

Wasp accomplishes this mission by being deployed as a service on workstations and by monitoring for the most common signs of compromise. It can watch for changes in the users, admins, port postures and such. It does white list detection of the running processes and it is even capable of detecting DNS tampering and changes to selected files on the operating system.

Even better, it does this work without the need for workstation event logs, signature updates or tuning. It “learns” about the workstation on which it is deployed and adapts its detection techniques to focus on important changes over the long run.

We designed Wasp to be easy to install, easy to manage and to be transparent to the end – user. As such, it is deployed as a 0-interface piece of software. There are no pop-ups, no GUI and no interaction at all with the user. All alerts are routed to the HoneyPoint console and the security team, eliminating any chance of increased help desk calls, user push back and confusion.

In the next couple of weeks, we will be making some announcements about the general availability of the Wasp product. I hope you will join me in my excitement when we announce this launch. In the meantime, think about what you are doing today to protect against initial stage compromises and congratulate the MSI development team and our beta testers on a job well done. I think you are going to be amazed at how easy, capable and advanced Wasp is, when it is released. I know I continue to be amazed at what it is detecting and how much stuff has evaded current detection techniques.

In the meantime, while we await the full release, check out this PDF for some more information about where we are going with Wasp and our HoneyPoint product line. I think you are going to like the diagrams and the explanations. If you would like to book a special sneak preview of Wasp and the rest of HoneyPoint, give your account executive a call. We will be happy to sit down and discuss it with you. As always, thanks for reading!

Excellent Source for Metrics on PHP RFI

My friend Eric has put up some excellent statistics and metrics on PHP RFI attacks against his honeynet. This is some excellent data. If you have read other stuff we have pointed to from Eric, then you know what to expect. But, if you are interested in a real world look at trends and metrics around PHP exposures, give this a few moments of your time.

You can find the interface and metrics set here.

Check it out, I think you’ll be impressed. Thanks, as always, to Eric and other folks in the honeypot community for all of their hard work, time and attention.

If you have some honeypot metrics to share, drop a comment below! As always, thanks for reading!