Linux-Security Group provides expert solutions for all your Linux system administration needs, including:
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Installation and Configuration
- Remote server administration
- System troubleshooting & debugging
- Network management (LAN/WAN)
- Web Server and FTP Server management
- Operating System Troubleshooting
- Disaster recovery
- Domain Name Service (DNS)administration
- Operating system and Internet server software upgrades
- Security auditing & hardening
- File & directory services, NFS
- Kernel rebuilds & module management
- Backup planning & implementation
- Perl-Shell-CGI-system scripting
- Performance tuning
- Operating system performance tuning
- Mail Server
- Server Reboots as and when necessary
- Other customer specific tasks
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Internet Support & Management
- Apache WWW server, SSL, PHP, CGI
- Databases, install & managment
- Sendmail, Qmail, VpopMail, POP, IMAP, Postfix
- DNS-BIND Services
- FTP, Virtual FTP servers
- Load Balancing/Clustering
- OpenSSL-OpenSSH-Stunnel
- Anti-Spam, Anti-Relay SPEWS-ORBS
- IPtables configure and tuning
- Personalized Firewall For Maxim Security
- SAMBA deployment & configuration
- DHCP & TCP/IP Management
- IP Masquerading & NAT
- Web log analysis usage reports
- Round-trip Web Performance Reporting
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Security & Firewall
- Security auditing & updating
- Test for detecting vulnerability
- Active Bandwitdh Limiting
- Linux router firewall design-configuration
- IPtables configure and tuning
- Network security auditing & hardening
- Installation of current Recommended and Security patches
- Installation and management of Anti-virus software
- Security alert and upgrade management
- Disaster & compromise recovery
- TCP wrapper & PortSentry
- SSH-OpenSSH-OpenSSL
- Advanced Protections Anti-DDoS
- Complete firewall systems to port filtering.
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E-Mail protection
- Anti-Spam, Anti Virus Integration
- SpamAsassin, Spamd integration
- OpenAV, ClamAV, Brightmail Anti-Virus
- E-Mail Application Support & Management
- Brightmail (Solaris/Linux) integration
- Sophos sweep, Sophos anti-virus
- Mail Server Load Balancing & Redundancy
- Amavis, Amavisd, Amavisd-new
- RBL Blackhole (ORBS, SPEWS, Etc.)
- E-mail Server Design, setup and integration
- Content filtering (qscan, defang, Anomy)
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