Continuous Authentication : When Behavioral Analysis Guarantees Your Identity Many authentication methods exist nowadays. The most well-known of them is by using the login/password pair. For a better secured access to the information system, many organizations have implemented a multi-factor authentication (MFA), especially for IS administrators. But once authenticated, what guarantees that it is the same person behind the screen, mouse or keyboard? Continuous authentication : what is it ? Continuous authentication is a permanent authentication based on the user’s behavior on the workstation. Via the Machine Learning, a… Read More >>
Cybersecurity: a cost that generates savings For organizations, the deployment of cybersecurity solutions represents a significant and yet essential cost. The challenge is to avoid cyber attacks (internal or external to the organization) and therefore their financial consequences (among others). However, this cost must be seen in the context of potential savings that can be realized when a cyber attack fails thanks to the cyber security solutions deployed by the target organization. In their ninth annual study “The cost of Cybercrime” [01], Accenture Security and the… Read More >>
Identity and security Security is a global issue. The security approach has not changed much since Roman times. The idea behind defense-in-depth is to create concentric security circles around the sensitive assets to be protected. Each circle being designed to slow and potentially weaken the enemy’s attack until it is repelled or at the very least detected. We all know the structures of castles, moats, drawbridges and dungeons. Today, the defenses of equivalent modern information systems are called physical security, firewalls, authentication and… Read More >>
The human face of the workplace A world without users? “Automation”, “DevOps”, “Robotic Process Automation” (RPA), bots, chatbots and other robots, “artificial intelligence” (AI), … According to some people, users will disappear from the scene: the omnipresence of computing, called “digital”, will eventually replace them, do everything for them, and even do more and better than they do. Clearly, as the French song goes, “we are very little things, …”. Will dematerialization go so far as to dematerialize the user? Is there anyone still behind the… Read More >>
TISAX®, an information security mechanism in the automotive industry Based on the standard ISO 27001 and adapted to the requirements of the automotive field, the TISAX® (Trusted Information Security Assessment Exchange) mechanism was developed by the VDA (Verband der Automobilindustrie, the German automotive industry association) in partnership with an association of European automotive manufacturers, called the European Network Exchange (ENX). The TISAX® security audit mechanism allows the mutual acceptance of information security assessments (carried out by trusted and certified third parties) in the automotive industry and provides a common… Read More >>
Management of privileged accounts: 5 key recommendations to protect your Information System The administration of the information system (IS) of companies and organizations are based on privileged accounts. Privileged accounts rely on the trust placed in their users. Whether internal or external administrators, privileged users have the power to make substantial changes to the IS and therefore have a heavy responsibility concerning the IT security; they have the power to take actions that may harm the company or organization for which they operate. Users with privileged access are able to install and… Read More >>
Should you outsource the administration of the Information System? As mentioned in some of my articles ([01], [02]), IT security is not an option and must be a strategic focus for any organization. Indeed, in my opinion, IT security is both essential and fundamental in order to, among other things, protect the information assets of an organization. Now, let’s focus only on outsourcing the administration of a network or part of a network. Indeed, due to a lack of human or financial resources, the executive committee of an organization… Read More >>
PAM should not exclude SAP Before starting to play a board game, it’s customary to read the game rules. As part of an outsourcing service, it is also very important to establish the “rules of the game” between parties. In [01], the ANSSI (French National Cybersecurity Agency) states that, when using managed services, security should not be incompatible with outsourcing. For an organization whose IS administration is handled by a service provider, the inherent risks are generally related to the loss of control of the… Read More >>
The Cleanroom concept for a safe and secure administration A bastion is a military structure projecting outward from the wall of a fortress. In computer science, we can extrapolate the term “bastion” to a host deliberately exposed to an external, not trusted, network. In general, the purpose of a “cyber bastion host” is to protect a network or part of a network from external threats; it is therefore the most exposed element, the one that is most likely to be attacked . If a bastion “falls down”, the whole… Read More >>
How to secure IT administrators’ desktops? The weakest link in a chain is the strongest because it can break it. Stanislaw Jerzy Lec Information Systems (IS) have developed considerably and are constantly progressing. The Information Systems Security is crucial from an economic and State standpoint, and even from a personal perspective. However, the Information Systems Security is based mainly on its weakest link, which is also the essential element: the human. The administrator who has a power and a very strong responsibility is no exception to… Read More >>