For Top Cyber Threats, Look in the Mirror

October 31, 2016 / G C Network / Comments Off

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NCOIC Discusses e-Discovery and Cloud Computing

By G C Network | March 22, 2010

Last week during its weekly meeting, the NCOIC Cloud Computing Working Group (CCWG) examined some of the legal aspects surrounding electronically stored information. With government use of cloud computing expected…

Take the survey, get a book!

By G C Network | March 20, 2010

“Cloud Musings”, in cooperation with Aditya Yadav & Associates, is conducting a new cloud computing survey. This short, eight (8) question poll, is designed to gauge general corporate plans around…

Army Knowledge Leaders Study Cloud Computing

By G C Network | March 12, 2010

This week it was my pleasure to explore cloud computing with Army Knowledge Leaders (AKL) ! AKL is an intensive 2 year experience of training and work rotations designed to develop leadership,…

Northrop Grumman & Lockheed Martin Selected for CANES

By G C Network | March 9, 2010

Last week the US Navy awarded initial CANES contracts to Northrop Grumman and Lockheed Martin. Navy officials place the contract values at $775M for Northrop and $937M for Lockheed.…

NCOIC Analyses Cloud Computing With SCOPE

By G C Network | February 24, 2010

Last week, the Network Centric Operations Consortium (NCOIC) Cloud Computing Working Group (CCWG) started it’s work on cloud interoperability in earnest. The first step in their process is the completion…

TASER Awarded: The NGA ASP/ISP Transition Contract

By G C Network | February 17, 2010

The National Geospatial-Intelligence Agency (NGA) has awarded the Total Application Services for Enterprise Requirements (TASER) contract to: Accenture National Security Services, LLC BAE Systems Information Technology, Inc. The Boeing Company-Autometric,…

EuroCloud Expands Quickly

By G C Network | February 16, 2010

Last October I introduced EuroCloud as a pan-European business network with the goal of promoting European use of cloud computing. In the intervening three months, the organization has grown to…

Joining NJVC: A Professional Plateau

By G C Network | February 8, 2010

This week I begin a new and exciting phase of my professional career by joining the NJVC Enterprise Management Team! For those unfamiliar, NJVC is one of the largest information…

DoD Deputy CIO on Secure Information Sharing

By G C Network | February 3, 2010

Today on Federal Executive Forum, Dave Wennergren, Deputy CIO, Office of the Secretary of Defense, shared his views on secure information sharing. Mr. David M. Wennergren serves as the Deputy…

Training Conference: Cloud Computing for DoD & Government

By G C Network | February 1, 2010

Please join me at the Cloud Computing for DoD & Government training conference, February 22-24, 2010 at the Hilton Old Town in Alexandria, VA. This unique conference agenda blends interactive…

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A recent report by Praetorian, a cybersecurity company headquartered in Austin, TX, focused on threats that resulted in data compromise or access to sensitive information. Based on a review of 100 separate internal penetration test engagements the study identified the five most prevalent threats to corporate data. The amazing thing about these weaknesses is that the top four are all based on utilizing stolen credentials and the last one helps an attacker be more effective in using those stolen credentials. In other words, the enemy is right there in the mirror! The study spanned 75 unique organizations and only focused on security weaknesses that were used to obtain a full network compromise.

Where are your pain points?

The most prevalent threat is something we’ve all heard of before – Weak Domain User Passwords. Since most corporate environments use Microsoft’s Active Directory to manage employee accounts and access, it needs some improvements in order to fully address complex passwords. Since Active Directory only requires passwords to be a specific length and contain specific character sets so addressing this weakness will require the use of third-party software.

The next most common corporate threat is Broadcast Name Resolution Poisoning. Using this vector, an attacker responds to broadcast requests (i.e. LLMNR, NetBIOS, MDNS, etc) by providing its own IP. When this is done, the credentials of a user accessing network resources can be instead transmitted to the attacker’s system.

The next big no-no is when system administrators all use the same Local Admin password. If an attacker is able to compromise the LM/NT hash representation of the password, then the attacker can use the hash to authenticate and execute commands on other systems that have the same password. Using the hash, an attacker doesn’t need the actual password at all!

Microsoft Windows operating systems have another embedded password weakness. Believe it or not, the operating system stores domain credentials in cleartext within memory of the Local Security Authority Subsystem Service (LSASS) process. Although this weakness requires an attacker to have Local Admin or SYSTEM-level access, it ranks high on the threat list.

This last threat enhances all of the other – Insufficient Network Access Controls. Many organizations don’t restrict network access based on business requirements. This will enable unfettered attacker mobility after only a single system on the internal network has been compromised.

These threat vectors, last updated by Praetorian in June 2016, were evaluated as part of a complete corporate network compromise kill chain. They also highlight the importance of understanding the cybersecurity threat. Although the mirror is a good place to start improving on network security, you must also work to identify all your organization’s security pain points. With that knowledge you can more effectively enhance your team’s defenses and eventually evolve towards a better understanding of your security threat environment.

If you are serious about protecting your data, download the full report and read about the effective strategies your company can use to protect itself. If you are a CISO or corporate executives, IBM also provides some excellent information on how to secure the C-suite. They also provide an interactive toolthat can help better analyze your threats, protect your users and save your data from these and many other security challenges.