DDOS smtp SPAM problem - check the origin and fix for linux Debian server

Lezárva Kiadva: 6 évvel ezelőtt Kiszállításkor fizetve
Lezárva Kiszállításkor fizetve

Since 3 days my server port 25 is blocked by OVH for spam, they said that because DDOS spam attack.

The mail logs file i contain many lines like the attached files.

I want somebody who can check the origin of the problem from the php site and fix and install all needed protection.

Fail2ban is already installed.

Informatikai biztonság Hálózati Adminisztráció Rendszergazda

Projektazonosító: #16063993

A projektről

13 ajánlat Távolról teljesíthető projekt Utoljára aktív: 6 évvel ezelőtt

13 szabadúszó tett átlagosan 77$ összegű árajánlatot erre a munkára

Netfreehost

I have 16 years of experience in Web Hosting, server administration and php programming. I can check this. Need root SSH access on server.

$30 USD 10 napon belül
(858 vélemény)
7.4
kuldeepvk

Hi, I will audit server and find the root cause of spam mails. I will check if all authentications are passed properly or not. Thank you

$66 USD 1 napon belül
(227 vélemény)
6.5
cjconstante

Hi there! I am a system administrator security focused with 5+ years of experience configuring and securing servers. I can fix your issue and protect your server from spam/attacks. Let’s discuss the project details to Továbbiak

$100 USD 2 napon belül
(41 vélemény)
6.2
codetrance

Do you have root access to your server?. I'm looking forwards to your response. Thank you.

$45 USD 1 napon belül
(84 vélemény)
5.8
ITSecurityPro

A proposal has not yet been provided

$100 USD 2 napon belül
(40 vélemény)
5.4
Savstac

Thanks for posting this requirement on Freelancer. I'll work with you on require technologies as i've a very vast experience in these fields. I've worked on web architecture for more then 6 years and have worked on Továbbiak

$111 USD 1 napon belül
(47 vélemény)
5.4
netonepk

Hello, this is raza , I am network and system admin with more than 10 year experience. I can help you regarding this issue.

$100 USD 2 napon belül
(64 vélemény)
5.5
jenzeerbasheer

Debian expert here I can look into this and fix it for you asap. Let me know if you have any questions :)

$150 USD 2 napon belül
(12 vélemény)
4.3
LinuxGun

Hello, I will check DDOS SMTP SPAM Problem and report you the origin or the attack. Juts give me your URL which is under attack Thanks, Karim

$100 USD 0 napon belül
(6 vélemény)
4.1
chiragdosi

Dear Project Owner, I am Red Hat Certified Linux Engineer having 5+ year of experience in Managing Core Server | Dedicated Server | VPS Server | Server Security | Server Optimization | Backup and Restoration process Továbbiak

$60 USD 1 napon belül
(11 vélemény)
3.6
PradhumanS

Dear Project Owner, I hope you are having an awesome day so far!!! I am Red Hat Certified Linux Engineer having 5+ years of experience in Managing Core Server, Dedicated Server, Windows Server,VPS Server, Serve Továbbiak

$50 USD 1 napon belül
(6 vélemény)
2.9
romanepo

Professional Master Network engineer,Working 10 years + on Cloud,Server ,hosting ,security,Network and Software Development platform.

$25 USD 10 napon belül
(0 vélemény)
0.0