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Linode Server Security Issue: Outbound DoS

I have received the following Email from Linode which i need an urgent solution to.

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We have detected an outbound denial of service attack originating from your Linode. It appears that a process internal to your Linode is sending large amounts of malicious traffic towards other servers. We ask that you investigate this matter as soon as you are able. Once you have completed your investigation, kindly reply to this ticket with the answers to the following questions:

1) What was the source of the issue?

2) What steps did you take to resolve this issue?

3) What steps did you take to prevent this from occurring again?

Need a contractor to create install a new server to move all my services to and install security tools to avoid a repeat.

Квалификация: Linux, Безопасность сети, Компьютерная безопасность, Системное администрирование, Интернет-безопасность

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О работодателе:
( 8 отзыв(-а, -ов) ) Nairobi, Kenya

ID проекта: #22657944

23 фрилансеров(-а) в среднем готовы выполнить эту работу за $137

tanujchugh

Hi, I will check and scan the server for the cause and solve the same. Let me know server logins to start Thanks

$70 USD за 3 дней(-я)
(296 отзывов(-а))
6.8
kuldeepvk

Hi, I will scan complete server and find the issue which is causing DDOS attack and send you complete report for that.I will implement securities also and make sure it will not happen again. Thank you

$77 USD за 1 день
(317 отзывов(-а))
6.9
jbosseu

Have worked with linode and security for many years. Can help you with this issue. Let me know.

$45 USD за 1 день
(215 отзывов(-а))
6.3
sr33raj

Hello, I can move all your linode services to new server and secure the new server to prevent any issues in future Let me know when we can start. Thanks

$35 USD за 1 день
(174 отзывов(-а))
6.1
Gauravsingh9828

Hi I will audit your server and make sure that the script which is sending spam from your server to fix it. I have 6 years of experince as system admin and can start work right away Reagards

$100 USD за 1 день
(138 отзывов(-а))
6.2
infihost

Hi, I will audit complete configuration of the server, will check DDOS attack on the server and will resolve the issue. 1) What was the source of the issue? >>> i have to check this 2) What steps did you take to r Больше

$77 USD за 1 день
(150 отзывов(-а))
5.9
bms8197

Hello there, I have over 10 years experience as a linux system administrator and I'm also a cPanel certified admin. I've worked for over 7 years in the web hosting industry so I'm familiar with apache, nginx, mysql, m Больше

$75 USD за 3 дней(-я)
(85 отзывов(-а))
5.8
MegaCodes

Hello, is your server on plain linux or has control panel like plesk or whm/cpanel? how many websites on your server?

$250 USD за 1 день
(13 отзывов(-а))
4.7
NitinSheoran

Hello, I'll check your complete server and resolve your issue. Please inbox me for further communication. Thank you.

$75 USD за 1 день
(36 отзывов(-а))
4.5
nickdevops

Hello my name is Nikos and Im working on the Linux server administration field for the past 6 years. Over these years I worked for two web hosting companies as a Senior Administrator managing their servers & providing Больше

$127 USD за 1 день
(17 отзывов(-а))
4.4
isnandu

Hi! I can audit your server to find the source of the vulnerability that the attacker uses it to inject the malicious code where is originated the DDoS. There are several points to check in the server, like the site/ap Больше

$150 USD за 7 дней(-я)
(14 отзывов(-а))
4.2
android2014213

Dear Hiring Manager, I am Redhat Certified Engineer. I have 8 years of experience as a Linux System Administrator. I posses good knowledge of mail server like zimbra, sendmail, web server like Apache, shell scripting, Больше

$111 USD за 7 дней(-я)
(15 отзывов(-а))
4.2
ranganathp

FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am a Fullstack Expert in development of web, desktop and mobile apps... Lets Start! Please start a Discussion with me and we c Больше

$140 USD за 7 дней(-я)
(8 отзывов(-а))
3.7
armanmohammad

Hello, your website or server is compromised and hacker using some script from your site for DDoS. you need to investigate analysis whole server and need to find out the unwanted activity. you need to run vulnerabilit Больше

$100 USD за 2 дней(-я)
(6 отзывов(-а))
3.8
webifynet

1) What was the source of the issue? The source could be some part of your code that is making a curl or API request to other server and running on the loop. Also, there is a possibility to someone has put malicious co Больше

$150 USD за 7 дней(-я)
(2 отзывов(-а))
2.7
smartweb4

Hello, I am a senior linux administrator with over 10 years of experience. I have seen and fixed the same issue you are facing many times. Contact me by chat for further details. Thank you.

$150 USD за 7 дней(-я)
(2 отзывов(-а))
2.7
kiwidaniel

Hello. I have 20 years IT Security and digital forensic experience, including investigating and resolving security breaches. I have also worked for 2 years as CTO of a US-based VPS company so I am very familiar with Больше

$200 USD за 3 дней(-я)
(1 отзыв)
2.8
Eduardbv

Hi, for more information please contact me ir visit [login to view URL] Thank you very much. Best regards Eduard

$277 USD за 3 дней(-я)
(2 отзывов(-а))
2.3
ciscosamar

Hi, I am Samar Choudhury, a Network expert with 12 years+ experience in Network and Security Design & implementation. I have successfully delivered more than 230 projects on different technologies, including public & p Больше

$200 USD за 1 день
(1 отзыв)
0.4
atlassoft9

Hi, "I have gone through your description. Please ping me in person. I can help you to complete all tasks. I and my team have hands-on experience in this field. We have already done similar types of [login to view URL] w Больше

$250 USD за 7 дней(-я)
(0 отзывов(-а))
0.0