Introducing AirWasp from MSI!

Posted on November 15, 2016 by Brent Huston

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For over a decade, HoneyPoint has been proving that passive detection works like a charm. Our users have successfully identified millions of scans, probes and malware infections by simply putting “fake stuff” in their networks, industrial control environments and other strategic locations.

Attackers have taken the bait too; giving HoneyPoint users rapid detection of malicious activity AND the threat intelligence they need to shut down the attacker and isolate them from other network assets.

HoneyPoint users have been asking us about manageable ways to detect and monitor for new WiFi networks and we’ve come up with a solution. They wanted something distributed and effective, yet easy to use and affordable. They wanted a tool that would follow the same high signal, low noise detection approach that they brag about from their HoneyPoint deployments. That’s exactly what AirWasp does.

We created AirWasp to answer these WiFi detection needs. AirWasp scans for and profiles WiFi access points from affordable deck-of-cards-sized appliances. It alerts on any detected access points through the same HoneyPoint Console in use today, minimizing new cost and management overhead. It also includes traditional HoneyPoints on the same hardware to help secure the wired network too!

Plus, our self-tuning white list approach means you are only alerted once a new access point is detected – virtually eliminating the noise of ongoing monitoring.

Just drop the appliance into your network and forget about it. It’ll be silent, passive and vigilant until the day comes when it has something urgent for you to act upon. No noise, just detection when you need it most.

Use Cases:

Monitor multiple remote sites and even employee home networks for new Wifi access points, especially those configured to trick users
Inventory site WiFi footprints from a central location by rotating the appliance between sites periodically
Detect scans, probes and worms targeting your systems using our acclaimed HoneyPoint detection and black hole techniques
Eliminate monitoring hassles with our integration capabilities to open tickets, send data to the SIEM, disable switch ports or blacklist hosts using your existing enterprise products and workflows

More Information

To learn how to bring the power and flexibility of HoneyPoint and AirWasp to your network, simply contact us via email (info@microsolved.com) or phone (614) 351-1237.

We can’t wait to help you protect your network, data and users!

Pointers for Mobile App Certificate Pinning

Posted on September 1, 2016 by Brent Huston

We often get questions about Certificate Pinning in mobile applications. Many clients find the issue difficult to explain to other teams.

You can find really great write ups, and an excellent set of source code examples for fixing this issue – as well as explaining it – at this OWASP.org site.

At a super high level though, you basically want your mobile application to validate the SSL certificate of the specific server(s) that you want it to talk to, and REJECT any certificates that do not match the intended server certificate – REGARDLESS of whether or not the underlying OS trusts the alternative certificate.

This will go a long way to hardening the SSL communication streams between the app and the server, and will not permit easy interception or man-in-the-middle attacks via a network provider or hostile proxy server.

Updates to the app source code are needed to mitigate the issue, and you may need to update apps in the app stores, depending on the way your app is delivered.

As always, if you work with MSI on mobile app security reviews or application-specific penetration testing, we would be happy to demonstrate the attacks and suggested mitigations for any identified issue. Just let us know if you would like assistance.

As always, thanks for reading and I hope your team finds this useful.

Hosting Providers Matter as Business Partners

Posted on April 20, 2016 by Brent Huston

Hosting providers seem to be an often overlooked exposure area for many small and mid-size organizations. In the last several weeks, as we have been growing the use of our passive assessment platform for supply chain assessments, we have identified several instances where the web site hosting company (or design/development company) is among the weakest links. Likely, this is due to the idea that these services are commodities and they are among the first areas where organizations look to lower costs.

The fall out of that issue, though, can be problematic. In some cases, organizations are finding themselves doing business with hosting providers who reduce their operational costs by failing to invest in information security.* Here are just a few of the most significant issues that we have seen in this space:

“PCI accredited” checkout pages hosted on the same server as other sites that are clearly under the control of an attacker
Exposed applications and services with default credentials on the same systems used to host web sites belonging to critical infrastructure organizations
Dangerous service exposures on hosted systems
Malware infested hosting provider ad pages, linked to hundreds or thousands of their client sites hosted with them
Poorly managed encryption that impacts hundreds or thousands of their hosted customer sites
An interesting correlation of blacklisted host density to geographic location and the targeted verticals that some hosting providers sell to
Pornography being distributed from the same physical and logical servers as traditional businesses and critical infrastructure organizations
A clear lack of DoS protection or monitoring
A clear lack of detection, investigation, incident response and recovery maturity on the part of many of the vendors

It is very important that organizations realize that today, much of your risk extends well beyond the network and architectures under your direct control. Partners, and especially hosting companies and cloud providers, are part of your data footprint. They can represent significant portions of your risk, and yet, are areas where you may have very limited control.

If you would like to learn more about using our passive assessment platform and our vendor supply chain security services to help you identify, manage and reduce your risk – please give us a call (614-351-1237) or drop us a line (info /at/ MicroSolved /dot/ com). We’d love to walk you through some of the findings we have identified and share some of the insights we have gleaned from our analysis.

Until next time, thanks for reading and stay safe out there!

*Caveat: This should not be taken that information security is correlated with cost. We have seen plenty of “high end”, high cost hosting companies with very poor security practices. The inverse is also true. Validation is the key…

Got MS DNS Servers? Get the Patch ASAP!

Posted on December 8, 2015 by Brent Huston

If you run DNS on Microsoft Windows, pay careful attention to the MS-15-127 patch.

Microsoft rates this patch as critical for most Windows platforms running DNS services.

Remote exploits are possible, including remote code execution. Attackers exploiting this issue could obtain Local System context and privileges.

We are currently aware that reverse engineering of the patch has begun by researchers and exploit development is under way in the underground pertaining to this issue. A working exploit is likely to be made available soon, if it is not already in play, as you read this.

Involved in M&A Activity? MSI has a full M&A Practice

Posted on May 21, 2015 by Brent Huston

MSI’s specialized offerings around Mergers & Acquisitions are designed to augment other business practices that are common in this phase of business. In addition to general security consulting and intelligence about a company from a “hacker’s eye view”, we also offer deeply integrated, methodology-driven processes around:

Pre-negotiation intelligence

This offering is designed to help the purchasing organization do recon on their prospect for purchase. Leveraging techniques like passive assessment, restricted individual tracing, supply chain analysis, key stakeholder profiling and history of compromise research, the potential purchasing company can get deep insights into the security posture and intellectual property integrity of the company they are considering for acquisition. All of this can be done passively and prior to a purchasing approach or offer. Insights from this service can be a useful tool in assessing approach and potential valuation.

Pre-integration assessments

Once the ink on the paperwork is dry, the organizations have to learn to live and work together. One of the most critical links, is the joining of the two IT infrastructures. In this service, our experts can perform assessments to analyze the new company’s security posture against the baseline standards of the purchasing organization. A gap analysis and road map for compliance can be provided, and if desired, MSI can serve as oversight for ensuring that the mitigations are completed as a condition for network interconnection and integration. Our team has performed these services across a variety of M&A completions, including multi-national and global Fortune 500 organizations.

Post-purchase threat intelligence

MSI can also create mechanisms post-purchase to identify and respond to potential threats from inside the newly acquired organization. Our counter-intelligence and operational security techniques can help organizations identify potential internal bad actors or disgruntled new employees that could be seeking to damage the acquirer. We have created these solutions across a myriad of verticals and are quite capable of working in international and other highly complex environments.

To learn more about these specific offerings, click on the links above. To discuss these offerings in more detail, please contact your account executive for a free consultation.

Plus, we also just added some new capabilities for asset discovery, network mapping and traffic baselining. Check this out for some amazing new ways we can help you!

Operation Hardened Buckeye

Posted on May 15, 2015 by Brent Huston

MSI is pleased to announce the immediate formation and availability of Operation Hardened Buckeye!

This special program is dedicated to assisting Ohio’s Rural Electrical Cooperatives.

MSI will set up aggregated groups of Electrical Cooperatives and perform services and offer tools to the groups en-masse at discounted rates, as if they were one large company. Essentially, this allows the co-ops to leverage group buying, while still receiving individual reports, software licenses and overall group-level intelligence & metrics.

MSI will offer a package consisting of the following:

External Vulnerability Assessment with aggregated executive level reports/metrics & individual technical detail reports
An aggregated Targeted Threat Intelligence engagement with individual notifications of critical findings and an aggregated intelligence report for the group
3 HoneyPoint Agent licenses and a console license per co-op that participates
Deep discounts to individual co-ops who desire application assessment, internal vulnerability assessments, wireless assessments or other MSI professional services (including MSI::Vigilance & ICS Network Segregation Services)
Deep discounts for ongoing assessments and targeted threat intelligence as a service

Caveats: All assessments will be performed at the same time. Co-ops must each sign onto a common MSA. Each co-op will be billed for the total of the package divided by the number of participating co-ops. Co-ops must provide accurate IP address ranges for their external assessment.

This enables the co-ops to have a security baseline of their security posture performed, including aligning their current status against that of their peers. It also allows for each of the co-ops to deploy a HoneyPoint Agent in their DMZ, business network and control network for detection capabilities. The targeted threat intelligence will provide them with an overall threat assessment, as well as identifying individual targets that have either already been attacked or are likely to provide easy/attention raising targets for future attacks.

We will be holding a webinar for those interested in participating on Thursday, May 21, 2015. You can register for this event here. You can also download the flyer about the program here.

For more information, please contact Allan Bergen via the email below or call (513) 300-0194 today!

Email: sales@microsolved.com

Patch for MS15-034 RIGHT NOW!

Posted on April 15, 2015 by Brent Huston

If you have exposed IIS servers or internal ones as well, pay attention to MS15-034.

Accelerate this patch to immediate. Don’t wait for patching windows, SLAs or maintenance periods. Test the patch, sure, but get it applied ASAP.

This is a remotely executable vulnerability without authentication. It affects a wide range of Windows systems. It offers trivial denial of service exploitation and the bad guys are hard at work building click and drool tools for remote code execution. The clock is ticking, so please, accelerate this patch if possible.

For any additional information or assistance, please contact your account executive or drop us a line via info@microsolved.com.

Thanks and stay safe out there!

Pay Attention to this Samba Vulnerability

Posted on February 27, 2015 by Brent Huston

We have a feeling that this recent Samba vulnerability should be at the top of your mind. We are seeing a lot of attention to this across a variety of platforms and we wanted to make sure you saw it. It should be patched as soon as possible, especially on highly sensitive data stores and critical systems.

Let us know if you have any questions.

Social Media Targeting: A Cautionary Tale

Posted on February 5, 2015 by Brent Huston

I was recently doing some deep penetration testing against an organization in a red-team, zero knowledge type exercise. The targets were aware of the test at only the highest levels of management, who had retained myself and my team for the engagement. The mission was simple, obtain either a file that listed more than 100 of their key suppliers, or obtain credentials and successfully logon to their internal supply system from an account that could obtain such a file.

Once we laid some basic groundwork, it was clear that we needed to find the key people who would have access to such data. Given the size of this multi-national company and the thousands of employees they had across continents, we faced two choices – either penetrate the network environment and work our way through it to find and obtain the victory data and/or find a specific person or set of persons who were likely to have the data themselves or have credentials and hack them get a shortcut to victory.

We quickly decided to try the shortcut for a week or less, preserving time for a hack the network approach should we need it as a backup. We had approximately 6 weeks to accomplish the goal. It turned out, it took less than 6 hours…

We turned our TigerTrax intelligence & analytics platform to the task of identifying the likely targets for the shortcut attack. In less than 30 minutes, our intelligence team had identified three likely targets who we could direcly link to the internal systems in question, or the business processes associated with the victory condition. Of these three people, one of them was an extensive participant in their local dance club scene. Their social media profile was loaded with pictures of them dancing at various locales and reviewing local dance clubs and DJs.

A plan was quickly developed to use the dance club angle as an approach for the attack, and a quick malware serving web site was mocked up to look like an new night club in the target’s city. The team them posted a few other sites pointing to a new club opening and opened a social media account for the supposed club’s new name. The next day, the penetration team tested the exploits and malware against the likely OS installs of the victim (obtained from some of their social media data that was shared publicly). Once the team was sure the exploits and malware were likely to function properly, the club’s social media account sent a tweet to the account of the target and several other people linked to the club scene, inviting them to a private “soft opening” of the club — starring the favorite DJ of the target (obtained from his twitter data). Each person was sent a unique link, and only the target’s link contained the exploit and malware. Once the hook was delivered, the team sat back and waited a bit. They continued to tweet and interact with people using the club’s account throughout the rest of the day. Within hours, the target followed the club’s account and visited the exploit site. The exploit worked, and our remote access trojan (RAT) was installed and connected back to us.

It took the team about an hour to hoover through the laptop of the target and find the file we needed. About the same time, an automated search mechanism of the RAT returned a file called passwords.xls with a list of passwords and login information, including the victory system in question. The team grabbed the victory files, screen shotted all of our metrics and data dashboards and cleaned up after themselves. The target was none the wiser.

When we walked the client through this pen-test and explained how we performed our attack, what controls they lacked and how to improve their defenses, the criticality of social media profiling to attackers became crystal clear. The client asked for examples of real world attackers using such methods, and the team quickly pulled more than a dozen public breach profiles from the last few years from our threat intelligence data.

The bottom line is this – this is a COMMON and EFFECTIVE approach. It is trivial for attackers to accomplish these goals, given the time and will to profile your employees. The bad guys ARE doing it. The bigger question is – ARE YOU?

To learn more about our penetration testing, social engineering and other security testing services, please call your account executive to book a free education session or send us an email to info@microsolved.com. As always, thanks for reading and until next time, stay safe out there!

Recently Observed Attacks By Compromised QNAP Devices

Posted on January 30, 2015 by Adam Luck

Despite the fact that the Shellshock bug was disclosed last fall, it appears that a wide variety of systems are still falling victim to the exploit. For example, in the last 30 days, our HoneyPoint Internet Threat Monitoring Environment has observed attacks from almost 1,000 compromised QNAP devices. If you have QNAP devices deployed, please be sure to check for the indicators of a compromised system. If your device has not been affected, be sure to patch it immediately.

Once compromised via the Shellshock bug, the QNAP system downloads a payload that contains a shell script designed specifically for QNAP devices. The script acts as a dropper and downloads additional malicious components prior to installing the worm and making a variety of changes to the system. These changes include: adding a user account, changing the device’s DNS server to 8.8.8.8, creating an SSH server on port 26 and downloading/installing a patch from QNAP against the Shellshock bug.

The map below shows the locations of compromised QNAP systems that we observed to be scanning for other unpatched QNAP systems. If you have any questions regarding this exploit, feel free to contact us by emailing info <at> microsolved.com.

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Category Archives: Vulnerability Management