|
ISR Computing installs UNIX operating systems from the ground up, including both basic and advanced UNIX installations. We also install and configure the X-Window system, and we offer assistance in installing new software packages and utilities on existing UNIX platforms, such as:  Linux RedHat/SuSe/Debian/CentOS/Ubuntu
Sun Solaris FreeBSD/OpenBSD/NetBSD ISR Computing provides expert solutions for all your IT needs, including: Remote server administration System troubleshooting & debugging Network management (LAN/WAN) Disaster recovery Security auditing & hardening Software installation & configuration File & directory services, NFS Kernel rebuilds & module management Backup planning & implementation Perl-Shell-CGI-system scripting Performance tuning Emergency support (24/7) Internet Support & Management Apache WWW server, SSL, PHP, CGI Sql, MySql, Oracle install & managment Sendmail, Qmail, VpopMail, POP, IMAP DNS-BIND (Bind8, Bind9, Balancing) FTP, Virtual FTP servers (Proftp, WU) Load Balancing/Clustering OpenSSL-OpenSSH-Stunnel Anti-Spam, Anti-Relay SPEWS-ORBS IPtables-IPchains configure and tuning SAMBA deployment & configuration DHCP & TCP/IP Management IP Masquerading & NAT LPR & Print services Security & Firewall Security auditing & updating Linux router firewall design-configuration IPtables-IPchains configure and tuning Network security auditing & hardening Security alert and upgrade management Disaster & compromise recovery Data & colocation center auditing TCP wrapper & PortSentry SSH-OpenSSH-OpenSSL Snort Tripwire Mod_security OpenVPN System Healthchecks The advent of directory services and hardware-monitoring agents has enhanced network administration. Determining if these technologies are up-to-date and/or operating correctly requires a system health check. ISR Computing performs system health checks as needed or as a scheduled service, and we provide services to correct any problems. ModSecurity™ Great web application firewall (WAF) With over 70% of attacks now carried out over the web application level, organizations need all the help they can get in making their systems secure WAFs are deployed to establish an increased external security layer to detect and/or prevent attacks before they reach web applications ModSecurity™ provides protection from a range of attacks against web applications and allows for HTTP traffic monitoring and real-time analysis with little or no changes to existing infrastructure System Monitoring Nagios Open Source Monitoring SoftWare Fluke Networks BMC Patrol HP OpenView Ipswitch WhatsUp Unix/Linux E-mail Server and E-Mail Network Administration Sendmail/Sendmail-Milter Postfix, Virtual Postfix Qmail, vpopmail Exim, Vexim procmail Emergency support (24/7) Anti-Spam, Anti Virus Integration SpamAssassin, Spamd integration OpenAV, ClamAV, Brightmail Anti-Virus Brightmail (Solaris/Linux) integration Sophos sweep, Sophos anti-virus Amavis, Amavisd, Amavisd-new RBL Blackhole (ORBS, SPEWS, Etc.) Kaspersky Lab AVP Content filtering (qscan, defang, Anomy) F-Secure, F-Prot E-Mail Application Support & Management Mail Server Load Balancing & Redundancy E-mail Server Design, setup and integration High-reliability server configuration Migration from Windows based implementations Mail gateway, anti-spam/virus gateways
|
IT Advisory