Find Jobs
Hire Freelancers

Hacker is placing fake orders on our server - ex employee

$2-12 USD / hour

Kansellert
Lagt ut over 6 år siden

$2-12 USD / hour

I need someone who knows access of linux server inside out to help identify how this ex employee is placing orders on our system. This is urgent. Need person who does not mind working through shared screen with me. Thanks!
Prosjekt-ID: 16030935

Om prosjektet

23 forslag
Eksternt prosjekt
Aktiv 6 år siden

Ønsker du å tjene penger?

Fordeler med budgivning på Freelancer

Angi budsjettet og tidsrammen
Få betalt for arbeidet ditt
Skisser forslaget ditt
Det er gratis å registrere seg og by på jobber
23 frilansere byr i gjennomsnitt $17 USD/time for denne jobben
Brukeravatar
A proposal has not yet been provided
$61 USD om 1 dag
5,0 (524 omtaler)
7,5
7,5
Brukeravatar
i can add securities on server. My 9 years of expertise include a deep knowledge of Redhat, WEB hosting services , Email marketing , Web development and web designing. Services i provide: *HA-Proxy ,Galera *Docker *Web hosting services:- WHm/Cpanel, Website Panel, Plesk Panel Manage all type of server like Dedicated, VPS, Shared server,Server Security Server Monitoring , Server Setup and Management, Backup Management , BackupServer Migration, SSL Installation , Interspire Email Marketer DDOS Protection, NGINX SMTP Sendmail, Postfix, Power MTA ) DKIM, Open relay POP/IMAP , Dovecot FTP Vsftpd, Proftpd
$11 USD om 5 dager
4,9 (439 omtaler)
7,2
7,2
Brukeravatar
A proposal has not yet been provided
$55 USD om 1 dag
5,0 (46 omtaler)
5,7
5,7
Brukeravatar
Hello i am a security expert i can help you figure out the source of your website penetration and show you how. thanks
$11 USD om 40 dager
5,0 (18 omtaler)
5,1
5,1
Brukeravatar
I understand your needs and like to work on your project as I have related skills and experience. Let's have a talk. Thanks, Amita G
$3 USD om 40 dager
5,0 (42 omtaler)
5,2
5,2
Brukeravatar
I can help you fix the hacking issue. I an staret immediately and can complete on time. I have previousd experience on this.
$13 USD om 40 dager
4,9 (37 omtaler)
5,0
5,0
Brukeravatar
Sr Ready to help you , i can share my screen, but i need undertstand more about the security issue and how this ex employeer still have access to the server regards
$11 USD om 40 dager
5,0 (14 omtaler)
5,0
5,0
Brukeravatar
I have 25 years experience with Linux servers, and 15 years development experience. I will be able to assist with finding out how he is creating fake orders and putting a stop to it.
$16 USD om 40 dager
5,0 (5 omtaler)
2,5
2,5
Brukeravatar
hello i am expert in servers n security and ready to complete the job kindly check my freelancer profile n lets discuss here ready to start now himanshu
$7 USD om 10 dager
5,0 (4 omtaler)
2,1
2,1
Brukeravatar
First thing first....what order is the ex-employee placing and on what system exactly? I presume this system is running on Linux. Have you checked all open ports and if the ex-employee has remote access to this machine? Is it at random intervals or at a particular time? I would start by checking that machine for any backdoors or rootkits. Kindly contact me so I can get more details on the system setup. I am a cybersecurity analyst by profession and currently pursuing my masters in computing security. I am more than available to help solve this security incident. Thanks
$10 USD om 40 dager
5,0 (1 omtale)
2,0
2,0
Brukeravatar
Hello, I have no problems working with tools similar to the teamviwer, the only bad thing is that it is very slow. The person who is entering the server, may be doing it by several ways, should review and block those routes, and then change all the access codes to the server or any site reacted. If you allow me I can do the work and wait a few days, for you to validate that the work was done with success. Best regards. Note: I ask you if there is something wrong written, my English is very bad, and I help with the translator.
$7 USD om 40 dager
4,0 (1 omtale)
1,5
1,5
Brukeravatar
There would be multiple ways to fix this. Mainly, I'd start with logging. We need to see exactly what he's doing, to begin with. Also, making sure that you have proper logging turned on. This would require looking at your existing software and how it's setup. Once we see how and what exactly he's doing - we should patch that up, block his IP permanently, and go from there. (He could always use a VPN to get a different IP). There's other things I'd want to tighten up on the server as well. But that'd be a lot more detail.
$55 USD om 40 dager
5,0 (1 omtale)
0,8
0,8
Brukeravatar
A proposal has not yet been provided
$6 USD om 3 dager
5,0 (2 omtaler)
0,4
0,4
Brukeravatar
I have an online site, and I face this challenge everyday with players logging and trying to cheat the system. So to me this is the same thing. And I'm sure I can help you find how your ex employee is placing orders, and fix this hole in the system so s/he cant do it anymore.
$30 USD om 10 dager
5,0 (1 omtale)
0,0
0,0
Brukeravatar
Hi There, I am a software engineer with skill of PHP, Python, Software Architecture, Web Scraping, Java, Asp.net, C#... I would like to complete your project as your requrement
$6 USD om 40 dager
0,0 (0 omtaler)
0,4
0,4
Brukeravatar
I understand your project and guarantee you accuracy. I work as an IT expert in US healthcare and have relevant experience in this field since last 4 years. Data Mining, Linux, Sonicwall,Windows, Applications, TCP/IP, Network
$33 USD om 40 dager
0,0 (0 omtaler)
0,0
0,0
Brukeravatar
Hi sir my name is Akhil from SwiftSafe. A cyber security company. We are offering Vulnerability assessment penetration testing data Security application Security network security malware analysis SOC Relevant Skills and Experience Compliance services with expertise infosec professionals and real time hackers. If you are interested please contact us. We ll try to help you to secure your servers/applications
$2 USD om 10 dager
0,0 (1 omtale)
0,0
0,0
Brukeravatar
Security Professional and ethical hacker who can assist best on the described scenario. Working everyday in security domain.
$7 USD om 40 dager
0,0 (0 omtaler)
0,0
0,0
Brukeravatar
i check your project few h ago, then on a discord chat happen that, "Dioxide - 07:00 same another funny story, i have access to a company's email and social media accounts because they put their password on a post-it note and put it in a place where everyone can see it" think about that.
$11 USD om 1 dag
0,0 (0 omtaler)
0,0
0,0
Brukeravatar
I will not guarantee, but could help you out in hunting this culprit out. Willing to spend few hours a day maximum 3 hours. No issues with sharing screen. Expected to find some clue within an hour. If you can send details about the servers - OS version, Application Running, Website application - PHP, Ruby, Python, Database application - mySQL, Oracle, PostgreSQL? Thanks for looking.
$7 USD om 40 dager
0,0 (0 omtaler)
0,0
0,0

Om klienten

UNITED STATESs flagg
Thornwood, United States
4,8
185
Betalingsmetode bekreftet
Medlem siden jun. 10, 2013

Klientbekreftelse

Takk! Vi har sendt deg en lenke for at du skal kunne kreve din gratis kreditt.
Noe gikk galt. Vær så snill, prøv på nytt.
Registrerte brukere Publiserte jobber
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Forhåndsvisning innlasting
Tillatelse gitt for geolokalisering.
Påloggingsøkten din er utløpt og du har blitt logget ut. Logg på igjen.