IT Security Consultant

Ich berate Unternehmen im Bereich Netzwerksicherheit.

• Ansible5 J.
• Firewalls

Windows
SUN Solaris
HP-UX, AIX
Linux (Debian, Ubuntu, Redhat, SuSE)
C / C++ / C+
Pascal, Prolog, LISP
Perl, Python, Ansible
Unix-Shellprogrammierung
HTML, php, css, JavaScript
RCS , CVS, Subversion
Eclipse, Idea, Visual Code
Microsoft Office Suite (Word, Excel, Powerpoint), OpenOffice, Interleaf, TeX
Visio, MS Project
PostgreSQL, mysql, Informix, MS Access
DSL, ISDN (DSS1, 1TR6, hdlc etc.), Ethernet, Token Ring
TCP/IP: fundierte Kenntnisse bis auf Applikationsebene
Security-Protokolle. IPSec, WEP, WPA(2), 802.1x, LDAP
Diverse Routing-Protokolle (RIP v1 / v2, OSPF, BGP)
Client/Server Architekturen: Microsoft Windows, Unix
Netzwerkmanagement und Analyse: IBM Netview, NetScout Probes, NAI Sniffmaster, Ethereal
VLAN Technologie
Cisco Router und Switches, IOS, CatOS
Nortel Alteon Loadbalancer
Netzwerkdienste: apache, squid, mysql, postgresql
Firewalling
Check Point FireWall-1 / VPN-1
Netscreen / Juniper / ISG / SRX / ScreenOS / JUNOS / NSM
StoneSoft StoneGate
Fortinet Fortigate
Cisco PIX, ASA

Content Filter / Proxy
F5 BigIP
IronPort SpamFilter
Clearswift MIMEsweeper,
Bluecoat (SG), CSM Proxy, ISA Server, squid
SpamAssassin
RSA Security Authentication Server

Crypto
PGP, GPG, FreeSwan, OpenSwan, OpenVPN
Check Point VPN-1
Juniper Netscreen SA

Diverse Open Source Tools
ipfw, ipchains, iptables, ssh, fwbuilder, nmap, openssl
nessus, snort, SpamAssassin
OSSTMM (Sicherheitsüberprüfungen nach der Open Source Security Testing Methodology Manual)

IDS/IDP
ISS SiteProtector, Proventia, RealSecure, snort/SourceFire, NetScreen IDP

IT Security Compliance
Allgemein: Symantec Control Compliance Suite, Tripwire nCircle Configuration Compliance Manager, Tenable SecurityCenter
Datenbanken: AppSecInc DbProtect, McAfee MVM for Databases
SAP: Akquinet SAST SystemTrack