For Top Cyber Threats, Look in the Mirror

October 31, 2016 / G C Network / Comments Off

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Cloud Computing Wargames !!

By G C Network | January 22, 2009

Wikipedia “A wargame is a game that represents a military operation.” “Military simulations, also known informally as war games, are simulations in which theories of warfare can be tested and refined…

President Barack Obama. A New Day for Cloud Computing !!

By G C Network | January 20, 2009

Yesterday, President Barack Obama’s transition team released a new video touting the benefits of cloud computing and government transparency. “Cloud computing, which allows consumers and institutions to access their files…

How the Government Tweets – An Update

By G C Network | January 19, 2009

Thanks goes out to Twitter_Tips for a link to Government agencies on Twitter: a few comprehensive sites posted by lindyjb which includes the following: The Government’s A-Twitter: A Comprehensive List…

How the Government Tweets

By G C Network | January 16, 2009

Last September in “Ambient Awareness. The cloud killer app? ” and ” The Cloud Wins in Minneapolis at the RNC! “, I wrote about how the cloud infrastructure and microblogging…

Bob Gourley on Cloud Computing and NetCentric Operations

By G C Network | January 15, 2009

Bob Gourley, Crucial Point CTO and former DIA CTO, just posted Cloud Computing and Net Centric Operations on his website CTOvision . In it he outlines how the OSD and ASD NII…

Obama Administration CTO Top Suggestions

By G C Network | January 14, 2009

Check out the top vote getters for suggestions to the nations’s first CTO! #5 with 5,835 votes Open Government Data (APIs, XML, RSS) We can unleash a wave of civic…

2009 Cloud Computing Events

By G C Network | January 13, 2009

2009 is off to a fast start with the following events on the horizon! February 2009 – “Bi-Annual On-line Government Cloud Computing Survey”, On-line February 3, 2009 – Open Group…

World Summit of Cloud Computing Virtual Site

By G C Network | January 12, 2009

The Israeli Association of Grid Technologies (IGT) has made its recent IGT 2008 World Summit of Cloud Computing available on-line. Speakers include: Day 1: Stevie Clifton, Co-Founder & CTO Animoto…

1105 Government Information Group does Cloud Computing

By G C Network | January 9, 2009

Mark your calendars for April 29, 2009 ! 1105 Government Information Group has announced that there will be a Cloud Computing Conference at the Ronald Reagan Building in Washington, DC.…

Sun Acquires Q-Layer

By G C Network | January 8, 2009

Yesterday, Sun Microsystems announced their acquisition of Q-layer. This Belgium based company automates the deployment and management of both public and private clouds. In the press release, David Douglas, SUN’s…

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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.