Thursday, September 1, 2011

ObjectSID and Active Directory

What is an objectSID in Active Directory?

When a new object is created in Active Directory, Domain Controller assigns a unique value used to identify the object as a security principal.  This value is unique inside the domain.  An ObjectSID includes a domain prefix identifier that uniquely identifies the domain and a Relative Identifier (RID) that uniquely identifies the security principal within the domain. The RID is a monotonically increasing number at the end of the SID

How do I get ObjectSID information from Active Directory?

You can see the ObjectSID information using ADSI Edit or Attribute Editor or you can use DSQUERY commands.   I will explain these details with the a few screenshots:

Domain SID – I am using the following DSQUERY command with a name filter to get the SID of my domain. 

image

image

User SID – As you can see from the following screenshot, the objectSID of the user (TestABC1) is consist of Domain SID of the domain (santhosh) + Relative ID(RID) of the user account. 

image

image

RID Allocation

RID number will assigned from the RID pool (rIDAAllocationPool) of the Domain Controller.  Each domain controller is assigned a pool of RIDs from the global RID pool by the domain controller that holds the RID master FSMO role.  You can get the RID pool allocation table details using the dcdiag /test:ridmanager /v command. 

image

Keep in mind that the RID pool will be different in each domain controller.  RID will be allocated to an object in Active Directory based on the Domain Controller that you are using.  Here is an example from my second domain controller in my domain:

image

As you can see in the above screenshot, if I create a new object using this domain controller, the new object will be assigned with 1601 (rIDNextRID) as the RID.

You can also use DQUERY command to get the properties of the RID Set.  However, you need to convert some of the values.

image

By default, RID pools will be allocated in increments of 500 (rIDAllocationPool).

image


Other Related Blogs and Articles:

Verify sIDHistory and Identify the Source User Account - http://portal.sivarajan.com/2011/03/verify-sidhistory-and-identify-source.html

ObjectSID Vs sIDHistory - http://sivarajan.com/forum/viewthread.php?tid=8

Identify SID Using DSQUEY Command - http://portal.sivarajan.com/2010/06/identify-sid-using-dsquey-command.html

PowerShell Script - Search Active Directory and Generate SIDHistory Report - http://portal.sivarajan.com/2010/12/powershell-script-search-active.html

SID Filtering – Access is denied - http://portal.sivarajan.com/2009/06/sid-filtering-access-is-denied.html

ADMT SID Mapping File Generation Using DSQUERY Command - http://portal.sivarajan.com/2011/04/admt-sid-mapping-file-generation-using.html

siDHistory Report - with Multi Value Support - http://portal.sivarajan.com/2011/04/sidhistory-report-with-multi-value.html


132 comments:

Thanks!It is really helpful....

If you like such articles, visit this portal, my friends.

Stuck on your career choice? I think that this article will help you!



Hermes handbags Luxury Genuine Leather Bags. If you have ever drooled over the gorgeous and exquisite Handbags available in any outlet, you would love to own one. The existing counterfeit Louis Vuitton Bags available in this website include classy and sophisticated Monogram Canvas leather handbags which come in colours like white, black, brown and blue. You can also choose from Rolex Watches of Kelly bags which come with more luxurious colours and designs.



I have seen your blog and really amazing information put in this. If anyone needs Website Designing and Digital Marketing Services in India, visit Ogen Infosystem in Delhi to get a creative and responsive website.
Best Website Designing Company in India

Hi, I need Groups name using ObjectSID's. Is there any possible cases available in LDAP query

We provide customized assignment help service. We are leading the market for over a decade now and have earned the name of being the best academic support service for our comprehensive services at pocket-friendly rates.
Very attractive information blog post, my favorite article post thank you very much for these amazing content.
Assignment Help
write my assignment online

The instructions are detailed but, as for me, are not clear enough. I still don't get how can it help me to write a research paper abstract template

Hello, I have browsed most of your posts. This post is probably where I got the most useful information for my research. Thanks for posting, maybe we can see more on this. Are you aware of any other websites on this subject.
Haroon Ullah

I think this is one of the most significant information for me. And i’m glad reading your article. But should remark on some general things, The web site style is perfect, the articles is really great : D. Good job, cheers Click here

Hello, I have browsed most of your posts. This post is probably where I got the most useful information for my research. Thanks for posting, maybe we can see more on this. Are you aware of any other websites on this subject.
metallic epoxy floor san antonio

Thanks for a wonderful share. Your article has proved your hard work and experience you have got in this field. Brilliant .i love it reading.
fort lauderdale water damage restoration

This comment has been removed by the author.

I think this is one of the most significant information for me. And i’m glad reading your article. But should remark on some general things, The web site style is perfect, the articles is really great : D. Good job, cheers.
miami remodeling contractors

You have a good point here!I totally agree with what you have said!!Thanks for sharing your views...hope more people will read this article!!! polished concrete floors fort worth

Superbly written article, if only all bloggers offered the same content as you, the internet would be a far better place.
concrete driveway repair midland tx

I think this is one of the most significant information for me. And i’m glad reading your article.bathroom remodelers south miami

Superbly written article, if only all bloggers offered the same content as you, the internet would be a far better place.
residential water heater services atlanta

Superbly written article, if only all bloggers offered the same content as you, the internet would be a far better place. bathroom remodeling miami beach fl

I think this is one of the most significant information for me.
hvac companies west palm beach

Pretty! This has been a really wonderful post. Many thanks for providing this information.
kbc official winner

Hello, I believe your web site could possibly be having internet browser compatibility problems. When I take a look at your blog in Safari, it looks fine however when opening in Internet Explorer, it has some overlapping issues. I just wanted to give you a quick heads up! Aside from that, wonderful website!
Kaun Banega Crorepati 2019

متون تخصصی نیاز به مترجم تخصصی دارند تا اصطلاحات و لغات تخصصی به درستی ترجمه شود. ترجمه آنلاین آماده ارائه خدمات ترجمه تخصصی به دانشگاهیان و سازمان ها است. ترجمه تخصصی
در تمامی رشته ها با بهترین و مجرب ترین مترجمان

يجب أن تجعل الحيوانات الأليفة منزلك أكثر جاذبية. ولكن إذا لم تكن حريصًا ، فيمكنهم بالفعل جذب الآفات إلى منزلك وجعلها تشعر بأنها أقذر وأكثر راحة. يمكن أن يساعدك اتخاذ هذه الخطوات في الحفاظ على نظافة منزلك والحيوانات الأليفة الخاصة بك شركة مكافحة حشرات بتبوك
شركة رش مبيدات بتبوك
كيفية صنع مبيد للنمل بالمنزل
شركة الانوار لرش المبيدات

Thanks for sharing such a nice blog. I like it.
microsoft office support

Allassignmenthelp.com
guarantee you to delivery your help with the homework
on time. You can count on us. We will not let you down with your timeframes.

Aixonne offers a wide selection of high quality iPhone cases and accessories. Find your perfect iPhone case today!

Wow!!! It was really an Informational Article which provide me with much Insightful Information. I would like to first thank the author for such an Insightful Content. If someone here is looking for a Website Designing Company in India, then look no further than Jeewangarg.com as we are the best website designing company in Delhi working in the arena for the last 8 years.
website designing company in India
website designing company in NCR
Google Partner in India

מעולה. תודה על הכתיבה היצירתית.
קבוצת גבאי אלי גבאי

כל מילה. תודה על השיתוף, מחכה לעוד פוסטים בנושא.
שולחנות אוכל

Great Article. Thank you for sharing! Really an awesome post for every one.

IEEE Final Year projects Project Centers in Chennai are consistently sought after. Final Year Students Projects take a shot at them to improve their aptitudes, while specialists like the enjoyment in interfering with innovation. For experts, it's an alternate ball game through and through. Smaller than expected IEEE Final Year project centers ground for all fragments of CSE & IT engineers hoping to assemble. Final Year Project Domains for IT It gives you tips and rules that is progressively critical to consider while choosing any final year project point.

Spring Framework has already made serious inroads as an integrated technology stack for building user-facing applications. Spring Framework Corporate TRaining the authors explore the idea of using Java in Big Data platforms.
Specifically, Spring Framework provides various tasks are geared around preparing data for further analysis and visualization. Spring Training in Chennai

Our do my college assignment makers understand all your demands and work in the asked direction to compose an accurate assignment.

Thank You, Author!!! You are sharing a very informative and great post. If anyone out there is looking to book shimla Manali tour package | kerala tour packages for couple then don’t go beyond Indian Travel Store – “Your Trusted Partner in your Travel Journey.”

פוסט מרענן במיוחד. לגמרי משתף.
דף מתוק

אין ספק שזה אחד הנושאים המעניינים. תודה על השיתוף.
טבעות אירוסין מעוצבות

Thanks for the great article and post. Need a Industrial UPS? Don’t go beyond nexusups. “A popular Industrial UPS which offers an extensive range of exceptional Industrial UPS, and Online Online UPS Free to contact.

Thanks for the great article and post. Need a servo voltage stabilizer manufacturers in india? Don’t go beyond servo star “A popular Servo Voltage Stabilizer which offers an extensive range of exceptional servo stabilizer. Feel Free to contact.

תמשיכו בפרסום פוסטים מעניינים כמו זה. תודה.
פינת אוכל

פוסט מרענן במיוחד. לגמרי משתף.
שולחנות סלון

מעולה. תודה על הכתיבה היצירתית.
עיצוב עצמות לחיים

תמשיכו בפרסום פוסטים מעניינים כמו זה. תודה.
פלאנרז הפקות

Custom tealight candle Boxes is an inspiring packaging solution for your product. Get custom printed boxes at the wholesale rate with free shipping costs all across the United States and Canada.

כל הכבוד על הפוסט. אהבתי
מיטת מעבר

Thanks for sharing such a nice blog. I like it.
playboy bunny necklace

כל מילה. תודה על השיתוף, מחכה לעוד פוסטים בנושא.
מתנה למסיבת רווקות מהכלה

הייתי חייבת לפרגן, תודה על השיתוף.
הדפסת תמונה על בלוק עץ

Thank you for this wonderful information looking forward for more. We are providing the best quality online assignment help. There are professional experts from various esteemed universities in almost every field. Well if you get time you must read more
programming help

פוסט מעניין, משתף עם העוקבים שלי. תודה.
אינטרקום לבית פרטי


Medical marijuana card Saint Petersburg by MYFLORIDAGREEN is always very easy to get and our team provides the customers with complete guidance and instructions for that so that you can fully get benefited from us and have a great experience.
if you are looking for medical marijuana card Saint Petersburg then click
medical marijuana card Saint Petersburg
if you are looking for medical marijuana card sarasota then click
Medical marijuana card sarasota

אין ספק שהפוסט הזה דורש שיתוף. תודה.
חברת ניהול מוניטין

Thanks for sharing informative post.

123animes

Need help with my assignment help? Online Matlab assignment experts provide top quality & plagiarism free assignments at affordable prices. Our experts ensure that students don’t make any mistake while assignment writing as an assignment is associated with a lot of marks so that students can score high grades in an academic course.

Essay writing is a tough yet rewarding task that you would accomplish in your academic life. You will get to write many essays in almost all subjects. Since these essays carry a lot of marks, you need to take these tasks seriously and write high-quality essays in order to score perfect grades. There are many types of essays that you need to write and you should know the structures for all of them. If you are not able to write your assignment on your own, you can seek the best assignment help and best Essay writing help from top assignment experts. These assignment experts provide essay help online and assignment help online at reasonable prices so students can write perfect papers and score better grades.

Your article is so convincing that I never stop myself from appreciating this. Thank you for posting this. If you are looking for Assignment Help online services and if you want to boost your marks without putting your efforts. If you have time issues, do contact online assignment writing service provider and receive the best assignments as per your job requirements.
Online Assignment Help
Assignment Help Online
Assignment Helper

Shweta gaur is one of the famous makeup artist in all over India. We are providing the best makeup artist courses and more other courses in over branches in Delhi.
Bridal Makeup Makeup Artist in Delhi Makeup Artist Best Makeup Artist in Delhi Best Makeup Artist in East Delhi Top Makeup Artist in Delhi Top Makeup Artist in India Bridal Makeup

I really appreciate this wonderful post that you have provided for us. I assure this would be beneficial for most of the people. Thanks for sharing the information keep updating, looking forward to more posts. High Quality Product Images

The most popular is the assignment provided by a team of experts. According to experts, All Assignment Help can prove to be very helpful for developing communication skills. Having Done My Homework

Millions of people around the world complete their daily task with the help of HP devices. If you come across any technical issue with HP device then don’t worry, get HP Support Assistance from deft technicians. They have years of experience and easily resolve your HP device issues.

HP is considered as one of the most trustworthy brands if a question arises for printing services. People buy Hp printers when they are looking for hassle free printer setup and best-in-class printing services. Thus to restore the customers' delight with hp printers we, at 123.hp.com.setup, have mentioned here effectual steps for HP printer setup. These steps will help customers to perform easy setup of every hp printer model. For technical assistance they may also call on our toll-free number.

My Assignment Help is one-stop solution for students looking for quality assignment help for meeting academic writing commitments. Our subject experts help students to achieve the aim of winning accolades and success in career. Contact my assignment help to access the best team of writers, proofreaders, editors and project managers offering 100% authentic write-ups.

ABC Assignment Help comes with a team of renowned assignment writers, proofreaders and editors to assist students in achieving high scores in all the semesters. With a decade of experience, we have emerged as the most trusted brand in online assignment help providing 100% genuine writing and editing services.

For More - taxation assignment help

Your article is so convincing that I never stop myself from appreciating this. Thank you for posting this. If you want to get experts’ advice for your homework writing, hire an academic writer via Assignment Help and share your concerns properly. You will get a wonderful chance to save your time and present effective papers for your project submission.

i am browsing this website dailly and get nice facts from here all the time.

If you want to Register company in Singapore for foreigner, they are providing services to their clients to help them in setting up business in Singapore

Place your order for Assignment Help services and access the writing skills of Australian academic writers. You can meet the due dates of your project submission even if you have less time to write your papers using online writing services.
Assignment Help Online
Online Assignment Help
Australia Assignment Help

Great blog! It provides you ideas about Mount Everest Base Camp Trek Cost. You can know important tips how to choose Everest Trek package. Thanks for sharing this nice blog.
Base Camp Mount Everest
Everest Trek
Trek The Himalayas
Trekking in Everest Base Camp
Trip to Mt. Everest base camp

Thanks for such an informative post about directory!!!!
918Kiss

I am first time visiting here but I am so sorry I could not understand the meaning of your post
Dissertation Help UK

This society is more corrupted compared to other comic movies this is reflected in way they handle people and things like Weasel betting against his best friend.freelance writer for hire

I really appreciate this wonderful post!!!

Mega888downloader

Assignment Help on web is a brilliant service that has employed qualified writers to produce well researched and high-quality content. This service has a customer-centric refund, revision, and privacy policy. Their price plans are cheaper and affordable. So, if you have any concerns regarding your assignment, contact us immediately. Essay topics

Looking for a Mobile App Development Company in Hyderabad ?
Nunc systems is a one stop destination for all kinds of Mobile Applications, we have more than 10 years of experience in the Mobile Application Development industry.
Based out of Hyderabad we provide Android and iOS APP Design and Development services around the globe. Best Mobile App development Company in Hyderabad

I would like to thank you for the efforts you've put in penning this blog. I really hope to see the same high-grade blog posts by you later on as well. In fact, views your creative writing abilities has encouraged me to get my own website now ;)

Buy Assignment Help at cheap rates from a trustworthy service provider in Australia for outstanding outcomes. Using online academic writing services, you can finish your work without any stress.
Assignment Help Online
Best Assignment Help
Assignment Helper
Assignment Help In USA
Online Assignment Help
Assignment Help Company
Assignment Help Experts
Assignment Help Service
Online Assignment Help Services

Having read this I thought it was very enlightening. I appreciate you taking the time and effort to put this content together. info I once again find myself personally spending a lot of time both reading and posting comments. But so what, it was still worthwhile!

I have purchased new land for building a modernized residential home. I have a map to design my home beautifully and construct it strongly, so I can live in this home for many and many years. I have also the designs for a car basement and roof. I want to use steel building solutions for my residential house. Now, I don’t have the right option to choose appropriately. There are many Pre Engineered Building Manufacturers
available on the Internet, but I have a different choice for the best company. I look for affordable rates but believe in quality. I am weighing all the options for the budget and ease of the project. So, anyone can suggest the name of the best steel building company.

Thanks for sharing this informative Article.
Online Casino Malaysia

I was pretty pleased to find this page. I wanted to thank you for ones time for this wonderful read!! I definitely liked every bit of it and I have you saved to fav to see new information in your blog. KBC Lottery Winner

Hi, this is a nice blog, kindly check out my website as well at http://www.linkagogo.com/go/Status?i=108345062&t=Online+Casino+Mala.

Thanks

SCR888 is one of the most prominent influences in the industry to lead this revolution. Now, the majority of players from all across the world have switched from gaming on a table to gaming on their phones thanks to the innovative spirits and persistence to provide a reliable service from famous online casinos such as SCR888 Despite mainly operating in the Asian market, it’s reputation, however, has expanded far wider than expected, and it has broken into the international market with ease due to its large player base which consists of a ton of loyal supporters, and SCR888’s insistence of not only following international standards but breaking new grounds by pushing the limits and shattering all imaginary boundaries of the gaming industry.

Post a Comment

Popular Posts

Share

Twitter Delicious Facebook Digg Stumbleupon Favorites More