offline
Last seen: Jul 01, 2014 12:37 PM EDT
Hire Me!
Rate: $30.00 USD/hour
Follow Invite to Project
 
Browse Similar Freelancers:

dungvit85

Networking And Security Researcher

Username: dungvit85

  • Has made a deposit.
  • Has verified their email address.
  • Has completed their profile.
  • Has verified their secure phone number.
  • Verified
  • Payment is verified.

Location: ha noi, Vietnam

Member since: February 2011

Reputation:

4.9/5

(75 reviews)

5.4
[see more]

No user has recommended this freelancer.

My skills:

My projects:

  • $83.00 USD
    5.0
    Profile image for Seller paulmall

    paulmall

    Jun 5, 2014

    Dung figured out my linux mailing issues and over delivered! He found and removed malicious mailers and went beyond proposed task.

    Project Description:Hello I am Paul a PHP / Mysql developer. I had a issue with a malicious script sending emails on my server. I upgraded to a server with newer version of plesk / linux and moved everything over. ...
    [more]
  • €30.00 EUR
    5.0
    Profile image for Seller Kupe3

    Kupe3

    May 8, 2014

    He did an excellent job. On time and even gave me few extra tips :)

    Project Description:I need to configure a VPS to work as a webserver, so i need someone to help me install (over teamviewer) following: - apache with mod_rewrite - Apache webserver with mod_rewrite enabled - PHP 5.4.19 or greater...
    [more]
  • $55.00 USD
    5.0
    Profile image for Seller mlmedia

    mlmedia

    May 7, 2014

    Great guy, stuck with the project and helped until it was complete. Great knowledge, very helpful and communicative.A+ tech guy!<br/>

    Project Description:I have a VPS which runs a lot of accounts and has been subject to something like a DoS attack which has led to a couple of accounts continually erroring with the generic 500 internal server error. I...
    [more]
  • £23.00 GBP
    5.0
    Profile image for Seller wraae

    wraae

    Apr 20, 2014

    Excellent job - worked very fast and delivered a great solution to my security problems. Will definitely hire again.

    Project Description:Remove filestore72 virus from vbulletin based website and secure the site from further attacks.
    [more]
  • $30.00 USD
    5.0
    Profile image for Seller only4helponly

    only4helponly

    Apr 15, 2014

    faster than expected, well done, thank you, Will be happy to work with you again, Glad to know you!

    Project Description:help me in doing my hw, if you are online and free now please contact me
    [more]
  • $50.00 USD
    5.0
    Profile image for Seller settlersboard

    settlersboard

    Mar 24, 2014

    Superior craftsman. Would highly recommend.

    Project Description:Install openNMS on the operating system of choice. Setup one vps to be monitored. The vps already exists, we would like to use this as an example of how to monitor our other vps&#039;s. Budget is $50.
    [more]
  • $60.00 USD
    5.0
    Profile image for Seller YCBnl

    YCBnl

    Mar 23, 2014

    I was in search of a responsible person who could fix our problem.There was clear communication and a nice working end result.

    Project Description:We are in search for a responsible person with knowledge of nginx and wordpress on a ubuntu vps. Currently the website is not able to update to wordpress 3.8 (it gives an 104: Connection reset by peer...
    [more]
  • $30.00 USD
    5.0
    Profile image for Seller solutionsparks

    solutionsparks

    Mar 20, 2014

    Mr. Dzung was a master at this problem and its resolution!!Look forward to working with him again!!

    Project Description:i am trying to update a post in wordpress 3.8.1 i am updating a link to the post and i get this error 403 You don&#039;t have permission to access /wp-admin/post.php on this server The same thing happens...
    [more]
  • €50.00 EUR
    5.0
    Profile image for Seller dommorgan

    dommorgan

    Feb 25, 2014

    DungVit is exeptional. Very Professional and always at disposal.I will work with him again.Thank you DungVit

    Project Description:Hello to all, I need someone to help. If you are and server administrator, i need installing Zend, Ioncube. I&#039;ve got 2 website running phpmydirectory. My virtual server is on Godaddy. please send me your offer and price...
    [more]
  • $15.00 USD
    4.0
    Profile image for Seller Katepaxos

    Katepaxos

    Feb 23, 2014

    Very good job delivered on time!

    Project Description:Hello, I want an opencart installation to my server. I already have an opencart installation to my first domain name and I want it to be installed and in my second domain name.
    [more]
    dungvit85 has not completed any projects.
  • $30 USD In Progress

    HelloHad some problem with the database, loading the files to the hosting. If u are expert in hosting. Bid.

  • $55 USD In Progress

    Before i start, sorry for any english mistakes.I need someone to configure a ubuntu server to host multiple sites like this:- I already have a configured main site using the server (Apache + Mysql working fine) but still need to get the email working- I need to host another sites in this server using folders inside the www one (apache default), lets call &quot;mymainsite.info&quot;- Those sites must be acessible by they regular URL like &quot;mysubsite1.com&quot; and &quot;mysubsite2.com&quot; withou use any iframes or anythingSo i need a fully configured web server AND i must learn at least how to add more sites (have some experience with linux )The local ports we gona need is working fine now i need someone experienced to do thisWaiting for, Thanks in advance

    [more]
  • $15 USD/hr In Progress

    Migrating a plesk server to another plesk server. I need to move 30 domains from one plesk server to another plesk server. All the information will be provided. There are a few SSL and a my sql database that will need to be moved.

    [more]
  • $40 USD In Progress

    Hello we require someone who knows wamp server 32bit. The application is already installed hence forth we only require some slight modifications . The bid max is $40 . We thank you.

  • $50 USD In Progress

    [This is a Private Project. You must be logged in to view the Project Description]

  • $30 USD In Progress

    My site is www.pornfortress.comI already installed the script, I just need help with getting it to work. I think its an issue with the databases.Preference goes to those that do not request a milestone, I hate having to file disputes when the work is not completed. This way I can ensure that you do the work and then pay you. Preference also goes to those that can complete this project within 3 hours from now (it is now 3 am EST)

    [more]
  • $16 USD/hr 9 days ago

    I need someone to help-me setting up a server (in development enviroment) with postfix, dovecot, mysql, vimbadmin and spanassasin.

  • $55 USD 20 days ago

    Remove filestore72 virus from vbulletin based website and secure the site from further attacks.

  • $30 USD 24 days ago

    HelloI have moved my website to another hostingnow not working properly.we can manage my vps hosting?

  • $35 USD 27 days ago

    I have a new dedicated server with a fresh install of the latest centos. I have a cpanel license. Need to have cpanel installed and whatever else it takes to have it working perfectly.

  • €100 EUR Jun 5, 2014

    We need a system admin to fix our problems in VPS (Plesk, Virtuozzo)Main issue: The reason the inodes exhausted is because the server is being used tosend massive spam and thus is receiving a lot of bounces and deferredmessages that are rejected by the destination mailboxes. As postfix isbeing used, it creates a single file for each queued/deferred/bouncedmessage.We have some wordpress sites and some CS-cart stores at VPS.We need debbugind and fix the spam issue.

    [more]
  • $150 USD Jun 5, 2014

    i am looking for a good hacker that we can work together and sort out necessary things, as I need us to discuss out of forum

  • $20 CAD Jun 5, 2014

    hi i have download a script and i need help to install it, all the file are currently on my server...STEP FOR INSTALLATIONhttp://www.httpsdoc.com/How-to-Upgrade-the-software-_39.html

  • $55 USD Jun 3, 2014

    Today I had this error on the web server, we have to fix it!

  • $80 USD May 28, 2014

    I have hacked account on twitter and i couldn&quot;t recover it because i have forgotten the email associated with it and twitter support team couldn&quot;t helpi have been contacting them since i lost the account 3 weeks ago , but they didn&quot;t provide any help if you can help please contact me thanks

    [more]
  • $150 USD Apr 1, 2014

    i need an FUD crypter keylogger that will bypass all computer security. can you provide this, willing to pay how much you demand reasonable. thanks & best regard

  • $155 USD Mar 27, 2014

    ***This is a repeat/repost of this project as the freelancer I chose initially didn&quot;t do a good job and I paid before I realized he didnt do a good job and the spamming issue on the server has continued...anyone doing this job will wait for seven day after completion to confirm its been well done before release of payment***!!!-------------------------------------------------------------------------------THE PROBLEM AND WHAT NEED TO BE DONE:I have a VPS server and have noticed that and attacker is using my vps to spam.I am noticing a large amount of bounced spam email to my email from my server root.I urgently need someone with Plesk vps server security experience to :(1) Investigate/audit my vps to discover the source of spam attack(2) Disinfect my vps and stop the spam attack from/using my vps(3) Secure/harden my server and also install the Plesk Micro-Updates necessary for my server:http://kb.parallels.com/us/9294/I need this job done as soon as possible and will provide my vps credentials to the winning bidder.

    [more]
  • $50 USD Mar 21, 2014

    I need to set up cron jobs, have memcached and apc installed to run on the server

  • £18 GBP Mar 8, 2014

    Simply transfer a Magento site to a new server using the latest Magento release

  • $15 USD/hr Jan 21, 2014

    This webpage has a redirect loop - THIS IS WHAT MY WEBSITE IS SHOWING< I WANT SOMEONE EXPERT WHO CAN DO THIS IN A MINUTES!

  • $25 USD Jan 15, 2014

    Buna ziua, caut pe cineva sa poata sa imi faca un subdomeniu de genul php.domeniu.com pentru a putea accesa bazele de date de pe un serverAm avut mai demult facut de cineva dar sunt in imposibilitate de a mai lua legatura cu el.Am server dedicat dar a expirat licenta cpanel si de aceea am nevoie sa pot sa fac backup sau sa import anumite db din webVa multumesc aniticipat

    [more]
  • $25 USD Jan 9, 2014

    I need one to solve Windows Server 2008 R2 Terminal LicensesI finished the 120 days and now working with 2 users

  • $40 USD Jan 9, 2014

    I want to install this script :http://codecanyon.net/item/automated-job-search-engine-script/6253940Please Open the Link and check this script if you can install in My cPanel.I will Pay you $40USD.Thanks

    [more]
  • £50 GBP Dec 19, 2013

    We have a dedicated server running plesk that is hosting 4 domains.The server has 3 IP address allocated to itDomain 1 runs on a dedicated IP address due to ssl cert - this IP address is also the servers IP addressDomain 2 runs on a dedicated IP address due to ssl certDomains 3 & 4 share on the third IP address.We seem to have some trouble in the way in which our DNS and mail records/plesk is configured.We often have our mail flagged as spam/junk. I have perfomed some tests using mxtoolbox etc : Below are the results,Domain 1SP record error/warningDomain 2 :SPF record error/warningSMTP Reverse DNS Mismatch Domain 3:Reverse DNS FAILED! This is a problemA Valid SPF Record was not foundA Valid TXT Record was not found The Certificate is invalid (SSL) - this domain doesnot have an SSL - not sure why this is flagging up???Domain 4SMTP Reverse Banner Check Reverse DNS FAILED! This is a problem. SPF Record A Valid SPF Record was not found TXT Record A Valid TXT Record was not found HTTPS Certificate Check The Certificate is invalid - this domain doesnot have an SSL - not sure why this is flagging up???We need someone to go in and fix the errors. We have full root access to the server/plesk as well as access to the DNS settings in both plesk and where we registered our domains.any questions please ask, I am happy to PM the domain names if you wish to do any lookups prior to bidding,thanks

    [more]
  • $30 USD Nov 23, 2013

    Hi,last year a freelancer set up a login box for me for cpanel/webmail. Now I&quot;m setting up a new website and I need the box to be smaller. This was set up at 123ehost.com.I&quot;m using euroviberadio.com for the new website with a new WordPress theme, I will transfer it to 123ehost.com once it is complete.If you go to http://euroviberadio.com/ scroll down, check the right widget. I like to make the box smaller.Also in the domain name field, the text does not show.

    [more]
  • $20 AUD Nov 13, 2013

    I have an error that just started to come up. http://abortsa.com/ I need it fixed in 2 hours. Please only take on this job if u can do it in 2 hours

    dungvit85 does not have any open projects.
    dungvit85 does not have any work in progress.
[see more]

Portfolio

[see more]

Résumé

Experience

Freelancer to Present

Feb 2011 - Present (3 years)

Freelancer

I worked as freelancer so that i have much time with my family.

Certifications

Linux Professional Institute

LPI-I, LPI-II

Microsoft Certificates

MCSA, MCSE