3W
Provides security audits, firewalls, secure VPN's, anti-virus software, security policy and administration, implementation, encryption software, vulnerability scans.
http://www.3w.com.pt/@stake
Full range of digital security consulting services.
http://www.atstake.com
AdPak Communications, Inc.
Offer network audits, IP forensics and managed security services. Located in Phoenix, Arizona, USA.
http://www.adpak.com/
AE and E Corporation
General security consulting located in Redford, Michigan, USA.
http://www.aeecorp.com
AEPOS Technologies Corporation
Security assessment and design services. Ontario, Canada.
http://www.aepos.com/
Afentis Security
Specializing in penetration testing, network communications, digital forensics and training.
http://www.afentis.co.uk
AISecurity
Offers consultation, design, and implementation services in all areas of information security and assurance. Located in Austin, Texas, USA.
http://www.aisecurity.net/
Andrews, Grahame
Industry consulting in security marking, biometrics, ID cards and tagging. Associated with selectamark and the BMIF (boatmark).
http://angelfire.com/ga2/andrews/
Applied Security GmbH
Provides information security products and solutions. Offers consulting, planning and execution of security projects.
http://www.applied-security.com
Articon-Integralis
Systems integration, training and managed security services. Locations in Europe and USA.
http://www.articon-integralis.com/
Aspect Security, Inc.
Services for securing web applications, including code review, penetration testing, scanning, and developer training.
http://www.aspectsecurity.com
BackWatcher, Inc.
Information security solutions and managed security services provider.
http://www.backwatcher.com/
Banklogic.Net
Services include penetration testing, IT audits, strategic planning, assurance services, and technology solutions.
http://www.banklogic.net
Black Sheep Networks, Inc.
A digital security consulting firm offering information security consulting and products.
http://www.blacksheepnetworks.com
Blockade Systems Corp.
Specialises in 'single-sign-on' software consulting.
http://www.consistentsignon.com/
BorderBound Networks
Network consultants. Offer implementation of firewall, VPN, e-mail and web filtering systems. Based in Oakdale, Minnesota, USA.
http://www.borderbound.net/
Breakwater Security Associates, Incorporated
Network security analysis and managed integration and support services. Needs analysis, security policy development and comprehensive security assessments.
http://www.breakwatersecurity.com
Bridicum
Attack and penetration testing, telecommunications and network security analysis.
http://www.bridicum.com/
Cambridge Network Security
Information security consulting firm specializing in risk mitigation services, which include network security assessments, network improvements, and monitoring and testing services.
http://www.camnetsec.com
Canaudit
Provides security audits and consulting, as well as training and Continuing education for auditors and information security professionals.
http://www.canaudit.com/
Clearview Systems
Suppliers of firewalls, authentication, and intrusion detection software.
http://www.clearview.co.uk/
Computer Crime Consultants
UK company specialising in penetration testing, computer forensics, incident handling, intrusion detection systems, virtual private networks, firewalls and corporate fraud investigations.
http://www.ccc-ltd.com/
Computer Security Products, Inc.
Server data security software and enterprise management solutions.
http://www.tandemsecurity.com/
Control Consulting Corporation
IT security reviews, disaster recovery, project management and compliance auditing. CISA and CPA certified staff with PeopleSoft, AS/400, NT, HP-UX and DEC Experience.
http://www.cpacisa.com
Control Risks Group
Firm providing UK-based security consulting.
http://www.crg.com/
Core Security Technologies
A Boston, USA based company that provides audit, penetration testing, and software products and services
http://www.coresecurity.com
Core-SDI S.A.
Security consulting and ethical hacking company in Argentina.
http://www.core-sdi.com/english/index.html
Corsaire Limited
Provides auditing, penetration testing, application testing and code reviews. Includes useful guides on security topics.
http://www.corsaire.com/
Counterpane Internet Security, Inc
Security management and vulnerability scanning services. Also lists resources for analyzing security logs and security alerts in the news. Mountain View, California, USA.
http://www.counterpane.com/
Covert Systems
Specializes in network penetration analysis, systems configuration and managed services.
http://www.covertgroup.net/
CygnaCom Solutions, Inc.
Providing consulting services in public key infrastructure (PKI), cryptography, evaluation of security products and computer security.
http://www.cygnacom.com/
Danielyan Consulting LLP
Offer information security training, penetration testing and policy development. Free newsletter. Based in Epsom, United Kingdom.
http://www.danielyan.co.uk/
Dataway
Network security managed services, consulting, and training.
http://www.dataway.com
Denis Trcek
Information systems, e-business, computer and network security, research projects and papers.
http://denis.ijs.si/
Digital Defense Incorporated
Network security specialists with over 50 years combined experience. Services from vulnerability asessments and penetration testing to application development and security policies.
http://www.digitaldefense.net
Digital Resources Group
Security and risk analysis, architecture design for electronic commerce, business case development, technology alternatives review, and project management.
http://www.drgsf.com/
DNS Ltd
Mobility solutions and managed security services. Edinburgh, Scotland.
http://www.dns.co.uk/
Dolfin.com
Provides security audits, firewalls, secure VPN's, anti-virus software, security policy and administration, implementation, and vulnerability scans.
http://www.dolfin.com
Dyad Security
Provides dDOS and audit services, training, and OSSTMM tester certification programs.
http://www.dyadsecurity.com/services/education.htm
Echelon Consulting Ltd
BS7799, IT security, and critical systems assurance.
http://www.echelonltd.com/
ELE OLO
HIPAA, firewall and IDS implementation, penetration testing consultancy. Service details and company news.
http://www.eleolo.com/
Entegrity Solutions
Implementation and support of access management and application security solutions, including product evaluation assistance. Nashua, New Hampshire, USA.
http://www.entegrity.com/
Espiria
Provides information security solutions including network and firewall architectures, assessments, encryption strategies and development of supporting infrastructure components.
http://www.espiria.com
Ethical Hackerz Security Services
Assists companies with securing remote access, Internet and web content.
http://www.ethicalhackerz.com/
Evidence Incorporated
Provides computer forensics, data recovery, media imaging, drive wiping and other computer investigation services.
http://www.evidenceincorporated.com/
Fenris Security
Network security consultancy and penetration testing services. Based in UK.
http://gleipnir.fenris-security.com/
First Information Technology Services Inc.
Provides security engineering, systems engineering, and system integration for computer systems with advanced security requirements.
http://www.1stinfotech.com/
FMA Risk Management Solutions
Provide audits, penetration testing, policy creation and planning and implementation in the Asia-Pacific region. Located in Singapore.
http://www.fma-rms.com/
Foundstone
Providing vulnerability management and protection, a full suite of services, and a curriculum of education.
http://www.foundstone.com
GCP Global
Design & implementation of security strategies. Provides risk assessment and evaluation. Operations in Mexico, South America, United States and Europe.
http://www.gcpglobal.com/
Gradian Systems
Consultants specialising in user authenticity and session security.
http://www.gradian.co.uk
Guardent
Security and managed services, including audits, penetration testing, firewall and IDS management, virus control, vulnerability assessments.
http://www.guardent.com/
Hagai Bar-El
Services include risk assessment, penetration testing and product and policy evaluation.
http://www.hbarel.com
Halo Network Security
Based in Utah, providing managed security services, security assessments, training, and incident response.
http://www.halosec.com
Hammond Consulting
Provides network design and engineering with security and monitoring services.
http://www.hammondconsulting.net/
HarvestSoft
Consultants specialising in data security and protection.
http://harvestsoft.com
Highband Communications
Offers security assessment, policy development, auditing, and monitoring services.
http://www.highband.net/
Hypervivid Solutions, Inc.
Consulting firm specialising in network emergency response, policy auditing/sales, tiger team assessment, and wireless security solutions.
http://www.hypervivid.com/
Identity Alliance
Provides security services and products for identification and credential systems, including smart cards, biometrics, and PKI .
http://www.identityalliance.com/
igxglobal
Offer security implementation, advisory and support services. Based in Rocky Hill, Connecticut, USA.
http://www.igxglobal.com/
InfoDefense, Inc
Offer security auditing, infrastructure design, incident response and forensics. Plano, Texas, USA.
http://www.infodefense.com/
Information Risk Management Plc
Offer forensic investigation, penetration testing and security policy development services. Located in London, United Kingdom.
http://www.irmplc.com/
Information Security Engineering, Inc
Specializing in virtual private networks, web access controls, public key infrastructure, security assessment/audit, penetration analysis, and information security planning.
http://www.infoseceng.com/
InfoSENTRY Services, Inc.
Consulting services in information technology project management, systems security, business continuity and disaster recovery planning, offsite media storage, and election information technology.
http://www.infosentry.com
Instada Ltd.
Vulnerability and security management services. Offices in Denmark and Switzerland.
http://www.instada.com/
Integrated Computer Solutions
A full service information security services company.
http://www.integrate-u.com
Intellect Networks Ltd
Security testing and auditing coupled with security policy writing and training.
http://www.intellectnetworks.com
Inter-Networking (Switzerland) AG
Specializing in integrated communication and security solutions for the intranet, remote access, and extranet.
http://www.internetworking.ch/
Interhack
A group of technology researchers specializing in large scale system development, cryptography, privacy, and security.
http://www.interhack.net/
Internet Security Advisors Group
Specializes in security consulting, training, advisories, and security management services.
http://www.isag.com/
InterSect Alliance
Specialists in intrusion detection and auditing, forensics, and security policy development.
http://www.intersectalliance.com/
Intrudetect
Security agency specializes in wireless and intrusion detection technologies. Offices in Washington D.C. Service descriptions, corporate information, and employment.
http://intrudetect.com/
IOActive
Specializes in a range of security solutions for mid to large companies.
http://www.ioactive.com
ISnSC LLC.
An Internet based consulting firm, comprised of certified suecurity professionals, programmers, testers, policy designers and reformed hackers, offering its services internationally.
http://www.isnsc.com
IT GlobalSecure Inc.
Computer and network security solutions for business executives and organizations.
http://www.itglobalsecure.com/
IT Security Consultants
Provideds assessments, design and mitigation startegies for network risks.
http://www.itsecurityconsultants.co.uk
iTcon
Specialized information security and networking consultancy company. We specialize in large corporate and governmental projects.
http://www.itcon-ltd.com
John Soanes Associates
Offer security policy development, staff training and network security design and installation services. Twickenham, Middlesex, United Kingdom.
http://www.johnsoanes.com/
Johnson Consulting, Inc.
Provides continuity, continuity hosting, disaster recovery planning, security assessments and planning.
http://www.neiljohnsonconsulting.com/
Kenneth O. Zoline and Associates
Specializing in management consulting for networking and security.
http://www.zoline.com
LAN Security Audit
Offering ethical hacking, penetration testing, and internal policy reviews.
http://lansecurityaudit.com
Lorica
East Midlands based computer consultants specialising in internet and network security including firewalls, antivirus and spam filtering, web content filtering and e-mail encryption. Formerly SA Consultancy Ltd.
http://www.sacsolutions.co.uk
LPB Communications
Internet security consulting company for small businesses.
http://www.calllpb.com/
LURHQ
Specialise in intrusion detection systems, firewalls and enterprise security monitoring.
http://www.lurhq.com
Maxama
Specialising in information technology risk assessment and security evaluation, business continuity planning, and the provision of IT security and training services.
http://www.maxama.com.au
Merdan Group, Inc.
Security engineering services and products for the government, health, financial, and cable TV/satellite industries.
http://www.merdan.com/
Meta Security Group
Information security company specializing in network security, detection and response, risk mitigation, assessments and managed services.
http://www.metases.com
mi2g Limited
Digital risk consultants specialising in providing secure data visualisation. Also provide SIPS security intelligence briefings on hacker activity and various risk analysis tools. London, UK.
http://www.mi2g.com/
MIS Corporate Defence Solutions
Offer configuration advisory, penetration testing and managed security services. Maidstone, Kent, United Kingdom.
http://www.mis-cds.com/
MSH Consultants, Inc.
Internet security, firewall consulting, and training. CheckPoint Firewall-1 and ISS SafeSuite certified instruction.
http://www.msh.com
My Web and Tech Team Inc.
Specializing in Network Security, Onsite Network Administration, Online Data Backup, Web Development and promotion.
http://www.mywebandtechteam.com
myNetSafe.com
Specializes in virus prevention and removal, secure wired and wireless network design and secure remote access.
http://www3.telus.net/mynetsafe/
NeoComm Pty. Ltd
Information security consultancy firm specialising in penetration testing, security review, policy development and vulnerability management.
http://www.neocomm.com.au
Net-Patrol
Audit-related support and training.
http://www.net-patrol.com
Netcraft Network Examination
Security service providing assistance in identifying vulnerabilities in customer networks and providing up to date security information to subscribers.
http://www.netcraft.com/security/
Netfast Communications Inc.
Network security consultancy, offering penetration testing, managed security services and awareness training. Also offer network design advisory services. Based in New York, USA.
http://www.netfastusa.com/
NetFrameworks Security
Specializing in advisory consulting, training, penetration analysis, intrusion detection, incident response, risk assessment, VPN, public key infrastructure (PKI), identity management, policies and procedures, smart cards, and biometrics.
http://www.netframeworks.com
NetPlus Consulting
Security services include corporate firewalls, security audits, virtual private networks and security management. Also provides network consulting and design services.
http://www.netplusconsulting.com
NetProtex
Offers information technology, e-business and project management solutions.
http://www.netprotex.com
Network Management Solutions, Inc.
Offers network security and IT consulting services to the corporate sector.
http://www.nmscorp.com/
Network Presence, LLC
Professional services firm specializing in designing, managing, and securing enterprise computer networks
http://www.netpr.com
Network Secure Ltd
Provide a range of security products such as firewalls, IDS, anti-virus, anti-spam and VPNs. Services include firewall management, security audits, risk assessment and system tests. Located in the UK.
http://www.networksecure.co.uk/
Network Security Corp.
Provides design, development,implementation and management of enterprise-wide network security solutions.
http://www.nsec.net/
Network Security Solutions
Offers policy development, security audits, compliance and disatser recovery planning. Based in Utah, U.S.A.
http://www.gonss.com
New Dimensions International
System security services, training, risk assessment, design, and consulting.
http://www.newdimensions.net/
Njama
Offers a range of services based on risk assessments. Located in the Netherlands. [Site may not work in all browsers]
http://www.njama.com
Norman Data Defense Systems
Specializes in data security solutions, access control, virus control and firewalls. Also provides general data security analysis and consultancy.
http://www.norman.com/
nSecure Software Pvt. Ltd.
An Indian company providing services in security policy preparation and review, penetration testing and security log analysis.
http://www.nsecure.net
Oakridge IT Limited
Offer network and internet security design and implementation services. Based in Bristol, United Kingdom.
http://www.ibex-net.co.uk/
Obit
Security specialists from the Netherlands.
http://www.obit.nl
OnlineSecurity
Services include network security, investigating Internet and digital thefts and frauds, and in providing high-technology litigation support.
http://www.onlinesecurity.com
OpenService, Inc.
Offers network and security threat management services.
http://www.open.com/
P2B Consulting
Cleared information security consultants provide Infosec consulting to government and commercial clients within the greater Washington DC area and nationwide.
http://www.p2bconsulting.com
Pacifica Technologies
Offers vulnerability assessment services for corporate security andprivacy policies as well as physical, network, infrastructure and application security infrastructures.
http://www.pacificatech.com
Paladin Technologies Inc.
Information Systems, security and network consulting services. Professional services and products for medium and large companies.
http://www.paladintek.com
Paladion Networks
India-based security consulting and implementation firm, specialising in enterprise security, firewalls, vpns, smart cards, and ids.
http://www.paladion.net
Para-Protect Services
Providing services in computer security incident response, penetration testing, network threat identification and assessment, and intrusion detection and analysis.
http://www.para-protect.com/
Paradox Networks & Security
UK based network security consultants, specialising in penetration testing, server hardening, telecommunications security and systems integrity assessment.
http://www.parasec.net
Parkinson Howe Ltd
Provides BS7799 information security, PKI and business continuity related management services.
http://www.parkinsonhowe.co.uk
Payson Technology Group, LLC
Provides network IT security, IT technology services, integration, configuration, deployment, installation and network design.
http://www.paysontechnology.com
Pentest Security Assurance
Performs security assessment and penetration testing services. Offers training in Oracle database security and penetration testing. Includes a collection of white papers and research links.
http://www.pentest.co.uk/
Perimeter Services Group
Offers consulting services in the areas of network devices maintenance and configuration, security policy and development, network planning, and vulnerability and penetration testing.
http://www.perimeterservices.com
PlannetGroup LLC
Security assessments, software and solutions as well as infrastructure planning, design and implementation.
http://www.plannetgroup.com
Portcullis Computer Security
Information encryption and data security specialists. Providers of information security products and services.
http://www.portcullis-security.com
Primode
Provides security advise to the financial services sector.
http://www.primode.com/
PROplus Systems, Inc.
Leading edge software products and services solving the problems of enterprise security, using Java, COM, and LDAP.
http://www.proplus.com/
Prosolve
Reviews and development of security policies and procedures. Network vulnerability assessment. Washington state, USA.
http://www.prosolve.com/
PyGOn Security Consulting
Network and security consulting, system administration and solutions design and implementation.
http://www.pygon.com/services.asp
QCC Information Security Ltd
Offers solutions for securing information, investigations including penetration testing, forensic analysis and bug sweeping.
http://www.qcc.co.uk
Quest Security Risk Management
An IT security consultancy focusing on penetration testing, risk assessments, BS7799 consultancy, security resource for organisations, and secure architecture design.
http://www.questsrm.com
Reichardt Informatik AG
Tailored applications for encryption, compression and archiving.
http://www.reichardt.ch
Remington Associates, Ltd.
Security assessments and security planning are core protocols, assess, recommend, design, and implement solutions and offers a risk management program addressing all aspects of information security.
http://www.remingtonltd.com
S.W.I.S. Group
Consultants for analysis, strategy and implementation of secure data systems.
http://www.swisgroup.com
S2 Networking
Network consulting and maintenance aimed at businesses.
http://s2networking-inc.com/
Saturn Partners
System security audits, policy development and business continuity planning services. Kenosha, Wisconsin, USA.
http://www.saturnpartners.com/
Scanit
Provides vulnerability assessment and security auditing services in Belgium.
http://www.scanit.be/
ScannerX
Vulnerability reconnaisance service that remotely evaluates the security of websites, internal and external networks and externally visible systems.
http://www.scannerx.com
Securadigm Information Security Services
Services relating to networking, detection and response, risk mitigation, assessments and managed services.
http://www.securadigm.com/
Securanix
Vulnerability / penetration testing, security training and ongoing managed security services. Also specializes in HIPAA and GLBA compliance assessments and remediation for the healthcare and financial industries.
http://www.securanix.com/
Secure Commerce Systems
Provides e-commerce information technology and security products, services and training.
http://www.securecommercesystems.com
Secure Communication, Inc.
Company supplying secure communications infrastructure for businesses.
http://www.securecommunication.com
Secure Network Solutions, Inc.
Provides LAN/WAN Design, Implementation, Security, Support, and Monitoring Services.
http://www.securenetworksolutions.com
Secure Solutions
Network design and integration services, specializing in information security, network support, and assessment.
http://www.mbsecuresolutions.com
Secure Technology Solutions
Provides home and business network security services and hardware.
http://www.stsonline.net
Secure WiFi Networking
Provides secure wireless networking for the small office and home office and network security audits and implementation of a secure wireless solution.
http://www.securewifi.dyndns.biz:81/
SecureNet Solutions
Focuses on independent review for preventive security, aimed at large corporations.
http://www.securenetsol.com
Security Audit and Control Solutions
South African consulting company specializing in information security and risk management. Services include IT and security audits, vulnerability assessments, education and training.
http://www.sacs.co.za
Security Group International
Insured security solutions including theft prevention tagging, and tracking and recovery of computer hardware. Richmond, Virginia, USA.
http://www.securitygroupintl.com/
Security PS
Independent information and network security consulting firm, specializing in assessments, compliance (ISO17799, OCC, HIPAA), web application security, tactical vulnerability scanning, and training.
http://www.securityps.com
SecurityElements, Inc.
Professional services firm offering security assessment, implementation, and education services.
http://www.securityelements.com
SecurityGlobal.net LLC
Provider of Internet security e-services
http://www.securityglobal.net/
SecurNET
Internet security audits, threat assessment, counteroffensive security planning, and site security certifications. Site largely under construction.
http://www.securnet.com/
SekChek
System security review service that works by running an extract tool on the servers to be tested, which is then processed by SekChek and a report produced. Covers Windows, Unix, Netware and AS/400 environments.
http://www.sekchek.com/
Setec Security Technologies Inc.
Providing internet security and consulting services, in addition to tools, news and related resources.
http://www.setecsecurity.com/
SolSoft
Suppliers of network security policy manager software and consultancy services.
http://www.solsoft.com/
Spectrum Systems, Inc.
Our primary business is helping our customers manage and protect their network / information assets more effectively.
http://www.spectrum-systems.com/
Strong Internet Security
A Swiss company offering consulting services in virtual private networks, SSL-based server applications, X.509 certificates and security on wireless LANs.
http://www.strongsec.com
Systems Security Services
Awareness training, network security advice and policy development services. Company profile, service descriptions and contact details.
http://sssus.com/
Systems Solutions Group
Supplier of network security solutions for Windows NT, Unix, Linux, and MAC systems in the Enterprise environment.
http://www.ssg-inc.net
Technical Security & Intelligence
Offers TSCM, computer forensics, and penetration testing services. Toronto, Ontario, Canada.
http://tsintel.com
Teksafe Technologies
Security assessment services for information based security and physical security systems. Based in New York, USA.
http://www.teksafe.com/
Tempest, Inc
Providing Faraday and RF shielding to prevent eavesdropping on signals produced by electronic equipment.
http://www.tempest-inc.com/
The Legnem Group, Inc.
Provider of high level Unix, Windows NT, Cisco and Internet security expertise on an emergency or scheduled basis.
http://www.lgi.com
The SUM Group
Provides security appliances, content filtering, enterprise virus protection, network administration tools and IT consulting. Located in Silicon Valley.
http://www.sum.com/
TheaSecure Incorporated
General business assements using the ISSA protocols, as well as training courses.
http://www.theasecure.com/
Three Pillars
Information security consulting, training and management company.
http://www.threepillars.com/
ThunderStore
Content monitoring, antivirus, encryption, access control solutions.
http://www.thunderstore.com
Timberline Technologies
Customized on-site security workshops. Security consulting services for IBM mainframes, UNIX platforms, Windows 2000 and Windows NT servers and workstations.
http://www.TimberlineTechnologies.com
TruSecure Corporation
Offer computer forensics, application risk-assesment and penetration testing services. Herndon, Virginia, USA.
http://www.trusecure.com/
Trust Digital
Specialising in security software for large networks/enterprises.
http://www.trustdigital.com/
Unified Access Communications
Boston network security firm providing Linux products and services in intrusion detection, firewalls, and virtual private networks.
http://www.uac.com/
Uniskill
Offers solutions to medium and large organizations in IT management and secure electronic services, system architecture, corporate data and network security and e-business solutions.
http://www.uniskill.com/
Vanguard Integrity Professionals
Mainframe security software, security and RACF conference, and security training and consulting.
http://viplink.com/
Veridyn Inc.
Network security consultants specializing in IT security assessments, policy development, and ethichal hacking.
http://www.veridyn.com
Vertex Technology
Telecommunications and IT security consulting. Based in Charles Town, West Virginia, USA.
http://www.vertextm.biz/flash_content/index.asp
VESARiA
Provides network security consulting services, includng security scans, firewall testing and penetration testing. Baltimore, Maryland, USA.
http://www.vesaria.com/
VGS, INC.
CISSP certified consultants specializing in AS/400 and NT information security, disaster recovery, written security policies, risk analysis, business continuity planning, and information security.
http://bellsouthpwp.net/B/r/Brucej11/
Vigilinx
Provides a complete line of digital security solutions, including security advisory consulting, integration services, investigation/forensics services, managed security services, knowledge products and training.
http://www.vigilinx.com/
WhiteHat Security
An Internet security consulting firm and audit provider specializing in web application security for commerce and communication of corporations around the world.
http://www.whitehatsec.com
WholeSecurity
Performing external and internal security audits and security software implementation.
http://www.wholesecurity.com
Wilson Consulting
Provides network security auditing and analysis, vulnerability assessment, penetration testing, remediation, information security policy and procedures development, and business continuity planning for small to medium sized businesses.
http://www.wilsonsecure.com
Woodside Consulting
Offering training and consulting services in the areas of web, network, and host security.
http://www.woodside-consulting.com
xpd systems ab
Independant security consulting and research firm focused on perimeter security solutions.
http://xpd.se
©2004 ChaBook