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Improve the email server security

$30-250 USD

Teljesítve
Kiadva ekkor: több mint 5 évvel ezelőtt

$30-250 USD

Teljesítéskor fizetve
Our email server was attacked recently. The email address we have been using was used to send spam to ourselves. Currently we are looking for an IT helper who understands the issue and can help us reinforce the server security.
Projektazonosító: 17988553

A projektről

26 ajánlat
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Aktiválva: 5 évvel ezelőtt

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Neki odaítélve:
Felhasználó avatár
Hey there !! How are you? Just calm down.. I have been in the InfoSec for years. I have a solid experience in web applications security. I'm a former black hat hacker as well. I can help.
$250 USD 3 napon belül
5,0 (43 értékelés)
5,7
5,7
26 szabadúszó adott átlagosan $140 USD összegű árajánlatot erre a munkára
Felhasználó avatár
Greetings, I m a server security specialist and I can fix your server email spam issue right away... Contact me for more details. Regards, Haris Khan
$100 USD 0 napon belül
5,0 (155 értékelés)
7,2
7,2
Felhasználó avatár
hello, hope you are well! I am Sudhan, I am a professional system admin and IT engineer with 10 years of experience. I have read about the project requirement. I can help you with that. Its a very bad email indeed. We should take stringent actions against these. Best Regards Sudhan
$166 USD 1 napon belül
5,0 (219 értékelés)
6,9
6,9
Felhasználó avatár
Hello i can improve your email server security and secure the server from any attacks in future.
$111 USD 1 napon belül
5,0 (317 értékelés)
6,8
6,8
Felhasználó avatár
Hi I will resolve the issue of email server security as per your requirement and have expertise in the relevant field. I have 9 years of experience. Regards
$100 USD 1 napon belül
5,0 (224 értékelés)
6,6
6,6
Felhasználó avatár
>Currently we are looking for an IT helper who understands the issue and can help us reinforce the server security. ++++ Hi. I can improve OS and MTA (mail server) security. OS i can harden and MTA depends what you have in use as well. Expert level Get in touch, thank you Taavi M
$200 USD 3 napon belül
5,0 (33 értékelés)
6,2
6,2
Felhasználó avatár
Hi, I will check server and find the ip and the mails that are coming as spam. Please discuss. Thank you
$45 USD 0 napon belül
4,9 (237 értékelés)
6,5
6,5
Felhasználó avatár
I am an advanced penetration tester and a lethal hacker i can help you with your needs bid can be negotiated
$155 USD 3 napon belül
5,0 (57 értékelés)
6,2
6,2
Felhasználó avatár
Hi there! I am a system administrator security focused with 6+ years of experience configuring, troubleshooting and securing servers. I can help you to secure your mail server by improving this settings and prevent spam, virus infections. I would like to work with you in this project. I am available to discuss the project details to start.
$250 USD 5 napon belül
4,7 (41 értékelés)
6,3
6,3
Felhasználó avatár
I have experience in deploying and maintaining of: Cloud Computing Platforms: AWS Amazon Web Services,Microsoft AZURE, Google Cloud (GCP). Server Operating Systems: Windows Server 2003-to-2012R2, Windows Server 2016 Amazon Linux, Debian, RHEL, CentOS, Ubuntu. Web servers and servlets containers: IIS, APACHE, NGINX, DOCKER Mail servers: POSTFIX, EXIM, MS Exchange 2000-to-2013, MS Exchange 2016, QMAIL Database servers: MySQL, MS SQL Virtualization: MS Hyper-V, VMware Server(ESXI), VirtualBox. Directory service: Active Directory, OpenLDAP. File servers: IIS FTP, proftpd, FileZilla FTP Server, SAMBA. Firewalls: Windows firewall,ISA/Forefront TMG, MikroTik,PFSense Zywall and other Routers; Data Storage Systems: Netapp, FAS, EMC, VNX; Hosting Panels: PLESK,cPanel,Website Panel
$100 USD 1 napon belül
4,8 (211 értékelés)
6,3
6,3
Felhasználó avatár
Hello, I can fix the issue, and harden the server make it bullet proof against all kind of attacks and spam please see my profile reviews for similar projects I have done A little about me: Linux System Administrator and RHEL Certified Engineer, Security Specialist, Offensive Security Certified Professional. Skills: 1. Administrating Linux Based Servers 2. Penetration Testing 3. Securing and configuring Webservers and Databases 4. Nginx, Apache and Varnish set-up and optimization 5. Installing Server and Client side software/Add-ons 6. Bash (Unix Shell) Coder 7. Managing Control panels based server (cPanel, Plesk,,,etc)
$155 USD 2 napon belül
4,8 (56 értékelés)
5,9
5,9
Felhasználó avatár
6 + Year Experienced Expertise in server management, Migration services, VPS, Dedicated, SSL Certificate, AWS, DNS, CentOS, Cpanel/WHM/Plesk, Web panel, Apache, Debian, Nginx, Ubuntu, Power MTA, Interspire I am ready to work with you. Kindly let me know when we can start Thanks !
$111 USD 1 napon belül
5,0 (71 értékelés)
5,2
5,2
Felhasználó avatár
I have 8 years of experience in managing complex linux architectures and managing cloud infrastructures. I have worked on many complex projects ( Private cloud setup on AWS, Load balancing clusters, Replication systems and many more). I have versatile experience in setting up and managing server and also optimising them for best usage and fine tuning the security aspects. I have expertise in below fields :- 1 Linux Administration. 2 Windows Administration (Windows 2008 , 2012 & 2016) and Migration. 3 Cloud computing ( AWS, Azure and Google Cloud). 4 Automation ( Ansible,Puppet and Chef). 5 Application's & Web servers ( Apache, nginx, IIS and Tomcat ). 6 Databases ( Mysql, MsSql, MongoDB, postgresql and Apache CouchDB). 7 Security ( Web Security, Server hardening and IPS && IDS configuration) 8 Virtualization( KVM, Xen, OpenVZ & Parallels Virtuozzo). 9 Control Panels ( Cpanel, website panel, zpanel and parallel plesk panel). 10 Shell scripts, python & Perl etc. 11 Mail servers.
$55 USD 1 napon belül
4,9 (48 értékelés)
5,5
5,5
Felhasználó avatár
I'm a linux system administrator in a hosting company, having 5 years experience. I can help you with the issue right now. Please let me know for further details.
$55 USD 3 napon belül
5,0 (75 értékelés)
5,2
5,2
Felhasználó avatár
Dear Employer, I can improve your email server security and find your current issue based on your requirements. Contact me if you have any questions.
$250 USD 2 napon belül
5,0 (11 értékelés)
4,8
4,8
Felhasználó avatár
please reply soon and share details please
$250 USD 1 napon belül
5,0 (2 értékelés)
3,0
3,0
Felhasználó avatár
hi... any details on your email system that you are currently run? any details on the access level to the server? cheers, Henry
$222 USD 7 napon belül
5,0 (4 értékelés)
2,8
2,8
Felhasználó avatár
Hello, I've read your project details and the attached file, Wow your mail server was used for extortion on a ransomware project, you should fix security issues soon and be sure your mail server is not infected to backdoors and ransomwares. According to my background in IT Security and Penetration test and malware analysis , I can check your mail server , remotely and locally to be sure there is not malicious softwares. I'll happy if I can help you. I understand the range and importance of your task. I can provide you perfect result . Please don't hesitate to ask your questions. Thank you
$85 USD 2 napon belül
5,0 (4 értékelés)
2,8
2,8
Felhasználó avatár
greetings First- i can manage to protect to your server's. this is not easy, but possible. Sure, hope your server's is not microsoft exchange. As you may see from my profile im workig in IT from 1998 year Second what i can do- i can pentest your server- to be sure that's you you really were hacked And last one- ask them for some confidential information stoled from your server. If they have some data- they can send you some part.
$222 USD 3 napon belül
5,0 (2 értékelés)
2,2
2,2
Felhasználó avatár
Hi! The message tries to frighten targets by claiming to have access to their messages, social media accounts, and messengers. The email message claims to know the password to your email address and demands that you pay a lot of money. Do not do that! It is basically a phishing scam conducted by self-proclaimed hackers attempting to blackmail you through a series of email messages. As you can see, the email can appear legitimate to many people. But, the same message has been sent around the internet to many people.
$35 USD 1 napon belül
5,0 (1 értékelés)
0,4
0,4
Felhasználó avatár
Hello, You can easily trace the person with this IP address. No need to worry you need to run the config. and easily you can change the security of the website security. Please let me know I will guide you in a proper way.
$35 USD 3 napon belül
0,0 (0 értékelés)
1,2
1,2

Az ügyfélről

CANADA zászlója
Vancouver, Canada
4,9
125
Fizetési mód hitelesítve
Tagság kezdete: febr. 5, 2013

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