Tuesday, 19 February 2019

Network Security Assessment


The security of a company's information system is an important requirement for the pursuit of its business. Whether it is the degradation of its brand image, theft of its manufacturing secrets or the loss of its customer data; a computer disaster always has unfortunate consequences that can lead to bankruptcy.

Organizing this security is not easy, which is why there are recognized methods to help IT managers implement a good security policy and conduct audits to verify their effectiveness.


Security Policy


A security policy can be seen as the set of organizational models, procedures, and good technical practices to ensure the security of the information system.

But what is the security of an IS? It revolves around the following five main concepts: data integrity, information and exchange confidentiality, service availability, user authentication and non-repudiation of transactions.

To guarantee security, a security policy is generally organized around three major axes: the physical security of the installations, the logical security of the information system and the user's awareness of the security constraints.

The purpose of this document is not to explain how to design a security policy but to present the existing methods.

Audit


A security audit can highlight the weaknesses of the implementation of a security policy. The problem may come from the policy itself: poorly designed or unsuited to the needs of the company, or errors when applied.


IT Business Consultant


What is the mission of the IT consultant?


The information systems of medium and large companies can be very complex because of the history of the versions, the mergers and acquisitions made. They therefore require the know-how of an IT expert. The consultant is the appropriate person who intervenes to set up and ensure the maintenance and the sharing of knowledge (knowledge) of these systems.
  • His job is precisely to design, install and improve the computing and data access of its customers with a consistent level of security.
  • He is also responsible for advising on the choice of tools and services, how to build the systems and how to use them, to govern them over time (access management, workflow, preventive maintenance, etc.).
  • It also trains staff on how to use tools and service technicians to maximize acculturation and knowledge sharing.


What profile and training to become a freelancer in computer science?


To fulfill its mission, the IT consultant must have completed training at a general or specialized engineering school and hold a 4th or 5th year university degree in computer science. Excellent technical and computer skills (application programming, web development, database management, network administration, etc.) will enable him to answer all the problems he will face. Targeted knowledge will be a significant advantage in the choice and implementation of business tools such as accounting software for example.
In addition to this qualification, he must demonstrate human qualities. A good relationship will be necessary in the collaboration teams and customers and for the respect of the deadlines. Good listening skills as well as a high sense of pedagogy will help her to better understand her clients and offer them solutions adapted to their needs..



Data Center Consulting


A data center is a place (and a service) comprising information system components of one or more companies (mainframes, servers, storage bays, equipment networks and telecommunications, etc.). It can be internal and / or external to the company, operated or not with the support of providers. It fulfills a critical mission related to computer science and telematics in controlled environment (air conditioning) and security (fire, theft and intrusion, etc.), with emergency and redundant power supply.

Environmental issues are linked on the one hand to their consumption of rare or precious metals and rare earths, and on the other hand to a growing electricity consumption of all data centers, and to their co-production heat recovery, dissipated by servers and storage systems in particular, but that can be a recovery energy.


Description and history


A data center is a secure building against intrusion and natural and technological hazards, housing various electronic equipment, computers, storage systems and telecommunications equipment. The center can occupy a room, a floor or large buildings.

There are 1U servers (nicknamed "pizza boxes") or more, "U" corresponding to a unit height of 4.445 cm stacked in bays, which are arranged to form single rows, which allows to easily circulate among servers, both front and back. Some devices, such as mainframes, are similar in size to these bays. They are often placed by their side.

Before the dot.com bubble, millions of square meters of such centers were built in the hope of seeing them occupied by waiters. Since then, the concentration of centers has continued, with the development of specialized centers for which the most important challenges are the control of air conditioning and especially of electricity consumption. This movement has been integrated into green computing and aims to lead to so-called ecological data processing centers for which specialized tools have emerged.

Source:Data Center

Managed IT Support Services


How long does your team employ to support core businesses instead of innovating and optimizing your business to make progress? More than you imagine. Initially, the majority of companies do not intend to operate an IT center. But even before you realize it, you're wasting an incredible amount of time managing your IT assets and troubleshooting usage issues, which you can not invest in managing and growing your business

With more than 20 years of experience in IT management and support, Groups Access supports, supports and manages your Information Technologies. Spend less time worrying about your IT infrastructure and more about innovation and value for your business.

Management and customization of private / public / hybrid clouds


Business continuity depends on active and available servers. All managed server solutions are constantly monitored (7/24/365) from our monitoring center equipped with the right hardware and the best command and control software.
  • Management and design of master network infrastructure.
  • User equipment management, control and automation.
  • Management of the complete cycle of security services.
  • Data protection and recovery.
  • Portfolio support and management of IT Services according to ITIL standards.
  • Analysis of essential IT services, problem identification and solution development.
  • Planning, conversion and support for Microsoft Office 365.
  • Liaison with suppliers and management of them.
  • Trend questioning and root cause analysis.
  • Virtual Technical Director.
  • National Office of Computer Assistance.


IT Consulting Services


Counseling refers to intellectual services activities and is intended to provide advice or recommendations on what needs to be done. The consulting sector is a high value-added business service sector, strategic for the overall competitiveness of the economy due to its integration into production processes; this integration grows with the complexity of the solutions that exporting companies have to provide to an increasingly specific demand.

The board excludes here: computer consulting and advice to political groups. It should also be noted that sustainable development consulting is also part of the engineering sector, which contributes to the energy and environmental transition by carrying out numerous environmental and eco-design studies prior to project implementation.


The board includes here:

  • Strategy consulting: economic activity aimed at providing business executives (often large) with specialized advice for the definition of a business strategy. Companies use consulting firms, which then send consultants to the client company
  • Marketing consulting: a service activity that aims to improve the organization and performance, current or future, of a marketing department within a company. Marketing consulting is also used in support of a marketing department, when launching products, or by entities that do not have an internal marketing structure. With new technologies, and the Internet, appears marketing 2.0.
  • Management consulting: in the area of ​​management, the consultant is a person who has the qualifications and experience to solve a problem in the fields of marketing, production, logistics and transport, computer systems, human resources, finance and management. It is a professional who offers an objective consulting service on a subject of often complex nature in order to assist the managers and the personnel of the companies in the management of their operations.
  • Cost reduction consulting: a full consulting activity. It intervenes on all the functions of the company and on all the sectors. Its purpose is to reduce fixed and variable costs by finding alternative solutions. The ROI associated with cost reduction missions is frequently higher than 3. In France, this branch of the board is very small.
  • Sustainable development consulting: appeared since the beginning of the 2000s, with, in France, the legal obligations on corporate social responsibility contained in the law on new economic regulations.
  • Coaching: personalized professional support to obtain concrete and measurable results in professional and / or personal life. Through the coaching process, the coachee deepens his knowledge and improves his performance.