For Top Cyber Threats, Look in the Mirror

October 31, 2016 / G C Network / Comments Off

Twitter Feed

Is Cloud Computing applicable in national security and law enforcement?

By G C Network | July 2, 2008

Late last week I asked the following question on linkedIn “Are Cloud Computing concepts applicable in secure national security and law enforcement arenas (i.e. Defense, Homeland Security, Intelligence, Justice)? If…

The size of Google’s Cloud

By G C Network | July 1, 2008

From The Information Factories by George Gilder of Wired Magazine “The facility in The Dalles is only the latest and most advanced of about two dozen Google data centers, which…

Yahoo (Finally!) Jumps Big Into Cloud Computing

By G C Network | June 30, 2008

According to The Register , the Yahoo! technology organization led by CTO Ari Balogh will now work on “developing a world-class cloud computing and storage infrastructure; rewiring Yahoo! onto common…

InformationWeek Cloud Computing Newsletter

By G C Network | June 27, 2008

InformationWeek has started a Cloud Computing Newsletter. They will be providing news and insights on this “critical IT trend”. Cloud computing ranges from the software-as-a-service market to Web-based storage services…

Is Cloud Computing just a fad?

By G C Network | June 26, 2008

Last week I attended an IBM SOA event in Northern Virginia. While there, I was discussiing the merits of cloud computing with some interested attendees. Their key question was if…

Joint Warfighting Conference 08

By G C Network | June 25, 2008

Last week I attended the Joint Warfighting Conference 08 (JWC 08) in Virginia Beach, Va. There were approximately 5000 attendees representing military, industry, academia, and government, registered for this year’s…

IBM Opens Africa’s First “Cloud Computing” Center

By G C Network | June 24, 2008

…… Second Cloud Center in China “IBM (NYSE: IBM) today announced the opening of new “cloud computing” centers in South Africa and China. Cloud computing enables the delivery of personal…

Dataline launches SOA-R: Cloud Computing for National Security Applications

By G C Network | June 23, 2008

Last week, Dataline (my company), in collaboration with IBM, Google, Northrop Grumman, Cisco and Great-Circle Technologies, launched an initiative aimed at integrating an end-to-end solution for secure cloud computing. Called…

Cloud Computing Value

By G C Network | June 20, 2008

In The real value of Cloud Computing, ENKI hits on why cloud computing is disruptive. It’s the services stupid !! By separating enterprises from their servers and offering universal, secured,…

How Cloud Computing Works

By G C Network | June 19, 2008

Jonathan Strickland provides an excellent overview of cloud computing on the how stuff works website. Follow me at https://Twitter.com/Kevin_Jackson

« Previous
1
…
65
66
67
68
69
…
73
Next »

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.