Linux Hardening

Hello, Hope you are doing well. I have 6 years of experience in Linux and Server Hardening I will secure Linux server from application level to kernel and enable CSF firewall Regards. VishnuLal

hi how are you. i can help you hardening your linux machine. can send hardening list firstly if you want. do you have vps or dedicated server???

Hi, Is this hardening based on CIS benchmarks ? I have a script written in shell script to assess the CIS benchmarks. What kind of help are you looking here for remediation. Happy to discuss further. Thank you

i would love to do this job, contact me with further detail of the project.I have done many tasks in linux and other operating system environments. Please let me know if you want services.

Hello, We can do this task for you. We are fairly new over here, hence you will find only less reviews about us. If you give us a chance, we can show our worth. We are a group of 4 persons with around 10 years experience in fields of web-hosting. Only pay us after you feel we have done the job right. As we are new here, we are quoting it really low, please dont worry about the quality of our work.

Hello, I am a Red Hat Certified Linux Engineer with more than 5 years of experience in Managing Core Server including Dedicated Server and VPS Server, Server Security and Optimization and Complete Server Setup and Management. I will help you in hardening some of the setting in RHEL 7. I also have good command in WHM/cPanel Management , Amazon Web Services, DNS Management, Backup Recovery & Server Migration, SSL Certificates and installation , DDOS Protection, NGINX and Firewall Configuration. I will provide you good work with best results. I request you to take my interview also to check my skills. Thank you!!

Hello sir I can make few tweaks and configuration on your sever as well as make its fast. Kindly ping me back Thanks

Hi, Good Morning. I am Introduce myself about my skills and work procedure for IT Related Works. I have to process manner is a Corresponding with client , Timely Deliver , Focus on Client Requirement, Find the Root Causes, Troubleshoot the Issues , Fix the issues and share with client about the problem, Believe in long term work , Payment method is very neat and clean expected by client. I am a Server Administrator and more knowledge of an Amazon Web Service and assist the Server Maintain and Configuration and Managing as well as implement as per our client requests and deliver it without issues. I have to manage the IT Enterprise Support like. Network Design, Server Architecture, Data Center Design, and Remote Support on Linux Based Platform Red Hat, Ubuntu, Centos, Fedora, Opens SUSE, Amazon Cloud Support, Windows XP, Windows Server 2003 Enterprise Edition, Windows Serer 2008 R2 Support, Managed the Active Directory and sync with in Open Source Platform. Setup the Application like Apache Web Service, Nginx, Red Hat Satellite Servers and RHEV managed. Install the Enterprise Servers on IBM and HP Based Servers, and Documentation prepared but expect the extra milestone as per client. I hope to properly introduce myself and if are you satisfied my proposal so kindly acknowledge for the same. Thanks

Hi I am working as a linux administrator for more than 2 years which includes installation, configuration and maintenance of all software and linux systems. I am currently working on weekdays and will be free in weekends. If you are interested please message me thank you in advance

HI. I can help you with RHEL7 hardening. I have formal training in redhat so I am sure i can do the job well for you. Please contact me and i can help you with what you want

Hi, I’m a Devops Engineer, and I’m interested in the job, you recently posted. I have been working as a Devops Engineer for 8 years, and i am expert with Aws cloud based configurations and deployments. During my 8 years as Devops Engineer , I managed Rackspace,Aws and Google cloud based architecture for various companies with extensive knowledge of WHM/Cpanel. Iam a Computer Science and Engineering major. Expert in security and audit requirements and implementations in accordance with pci,soc,hipaa,glba,cis. “Moving forward, I can dedicate more than 8 hours/day to your task, and my daily hours are negotiable. I’m very excited to assist you in making your task successful – please feel free to contact me directly to discuss this task further.” Skype: “live:sushil11th” Regards sushil

I have already done these kind of work in my organisation

We provide reliable services and make our customers happy by fulfil there requirements on estimated time frame.

 Automated installation (Kickstart installation)  Installing rpm packages through YUM Server  Troubleshooting Booting problems and Boot loaders problems  Experience of configuring Printers with CUPS to support IPP feature, maintenance of local and Network based Printers  Users and Group Administration and giving special permission using SUID/SGID and Stick bit  Maintaining Linux Quota System (User & Group Quota Allocation)  Worked with ssh & Telnet  Backup & Restoration.  Configuring FTP server to maintain the shared folder within the organization.  Configuring SAMBA (SMB), NFS, NIS.  Configuring and Maintenance of Mail Servers (Send mail, POP3, IMAP)  Implementation of Squid Proxy with access control lists.  Web servers (Apache), Virtual hosting and User Authentication  Remote administrating through VNC viewer  Knowledge of Linux ext2, ext3 File systems  Installing & testing new systems and bring them into production.  Installing and configuration of Redhat Clustering.  Virtual machine implementation in Linux environment  Patch management  Server rack installation and server part upgradation

Provide your machine and issues I will harden that.

Good experience in hardening Linux servers, get PCI certification from Trustwave in my company, will be delivered in 3 days

Puedo ayudarte en lo que necesitas plenamente, tengo experiencia con acondicionamiento y hardenning a servidores Redhat 6 y 7 es a lo que me dedico actualmente y para hacerte tomar confianza en lo que te digo voy a describirte un poco el proceso de hardenning que yo aplico actualmente. Como primero paso se debe acorrer el nessus scan para verificar los puntos de control entes de empezar a remediar. Luego aplicar la remediacion. (Ojo estos son algunos de los puntos) 1. Definir las cuentas de aplicación, indicando el nombre de la cuenta responsable y función en el archivo /etc/passwd 2. Longitud de contraseña del usuario root (configuración en el archivo /etc/pam.d/system_auth minlen=8) 3. Acceso al archivo de passwords de encriptado sera solo para el usuario root (/etc/shadow 400) 4. Todas las contraseñas deberan estar encriptadas (/etc/shadow 400 y agregar el cifrado sha512 en el archivo /etc/pam.d/system-auth 5. Los directorios /home deben permitir solo lectura, escritura y ejecución del propietario (permisos 700 para cada directorio). 6. Root solo podra conectarse desde la consola (en el archivo /etc/ssh/sshd_config configurar la variable PermitRootLogin no ) Estos son solo algunos puntos de la guía de seguridad que aplico actualmente a los servidores de los proyectos de la compañía Telefónica de Venezuela C.A, por favor no dudes en consultar igualmente si deseas saber mas sobre este hardenning podrías escribirme por whatsapp al siguiente numero de teléfono +584166055973