Introduction (All About Information security)
All About Information security. Information security is an important part of your business’s overall success. It’s also a field with a lot of jargon, which can make it seem intimidating at first glance. But fear not! We’ll walk through the basics here so you can get started on the right foot.
Information security is about protecting your company’s data from being stolen or compromised by hackers, malicious actors or other threats.
If someone steals your usernames and passwords for their own personal gain, that’s called “hacking.” A hacker might also be able to take control of computers at home or in-office networks—for example, if they installed malware on them (malicious software).
Information security is the practice of preventing unauthorized access, use, disclosure, disruption, modification or inspection of information. Keep reading to know more about ”All About Information security”.
It involves planning and implementing measures that lessen the impact of a breach on the confidentiality, integrity and availability (CIA) of an organization’s information assets. Watch till the end to know more about ” All About Information security”.
Information security, sometimes shortened to InfoSec, is the practice of preventing unauthorized access, use, disclosure, disruption, modification, inspection, recording or destruction of information (All About Information security)
All About Information security. Information security, sometimes shortened to InfoSec, is the practice of preventing unauthorized access, use, disclosure, disruption, modification, inspection, recording or destruction of information.
The term can be used in many ways:
- The protection of computer systems and data from unauthorized access by people or programs.
- The protection of data and information from unintentional damage by other people or programs.
- The protection of computer systems from both internal (unauthorized) and external (malicious) threats.
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Cybersecurity can be described as the art of protecting information and information systems from unauthorized access or attacks that are aimed for exploitation (All About Information security)
All About Information security. Cybersecurity can be described as the art of protecting information and information systems from unauthorized access or attacks that are aimed for exploitation. It encompasses a wide range of activities, including:
- Assessment and design of systems (e.g., hardware and software) to reduce vulnerabilities
- Detection and prevention of cyberattacks against networks, applications, users’ devices and data stores
- Mitigation of damage if an attack is successful
Cybersecurity includes controlling physical access to the hardware, as well as protecting against harm that may come via network access, data and code injection (All About Information security)
All About Information security. Cybersecurity includes controlling physical access to the hardware, as well as protecting against harm that may come via network access, data and code injection.
- Physical Access Controls: These are generally based on the principle that if a person does not have a key for something (a door lock or window), then they cannot get inside.
The theory is that no one should be able to gain unauthorized access unless they have been given permission by an authorized user who has access rights for that system or area. - Network Access Controls: These can be done in two ways: 1) A firewall on your network allows only necessary traffic through it;
2) An IDS/IPS (intrusion detection system/intrusion prevention system) monitors all traffic entering and leaving your network and blocks any suspicious activities that may be detected during this process.
Despite the inevitable link between cyberspace and critical national infrastructure within a nation state, there is still some debate over which agency within the government should take a lead in the cybersecurity strategy (All About Information security)
All About Information security. Despite the inevitable link between cyberspace and critical national infrastructure within a nation state, there is still some debate over which agency within the government should take a lead in cybersecurity strategy.
The National Security Agency (NSA) was founded in 1952 as an intelligence organization that collects information on foreign governments and their military forces.
The NSA is also responsible for protecting U.S. computer networks from cyberattacks by foreign nations or criminal organizations, but it does not have its own internal IT department like other federal agencies do (including those handling classified data).
Instead, the NSA relies on contractors who maintain its systems and provide technical support services related to cybersecurity threats against critical infrastructure such as nuclear power plants or water supply systems.[1]
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The private sector continued to outnumber the public sector in terms of deployed encryption products for both endpoints and network communications (All About Information security)
All About Information security. The private sector continued to outnumber the public sector in terms of deployed encryption products for both endpoints and network communications.
In Canada, this growth was driven by an increase in small businesses adopting encryption and the adoption of cloud services.
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The global ransomware attack in 2017 showed how one malware event can impact organizations around the world (All About Information security)
All About Information security. The global ransomware attack in 2017 showed how one malware event can impact organizations around the world. The attack involved more than 200,000 computers in 150 countries and caused an estimated $5 billion dollars of damage to individuals and organizations worldwide.
The WannaCry ransomware was first detected on May 12, 2017 and spread rapidly through email attachments that infected users running Windows XP and other unpatched versions of Microsoft Windows operating system (OS).
The malware encrypted files on infected systems with strong encryption keys for all data types except for less sensitive types such as XLSX files created by Excel applications or text documents saved from web browsers like Firefox or Chrome.
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Some organizations have a full team of specialists dedicated to IT security while others may have just one person working on it part-time (All About Information security)
All About Information security. Some organizations have a full team of specialists dedicated to IT security while others may have just one person working on it part-time.
You can’t always tell in advance whether or not you’ll need a specialist, but some common signs are if your organization has been breached before and if your network or systems are vulnerable to attacks. If so, it may be time to hire someone with specialized skills who can protect against these threats.
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The global healthcare industry is still struggling to address numerous cybersecurity issues ranging from ransomware attacks to compromised medical devices and patient data breaches (All About Information security)
All About Information security. The global healthcare industry is still struggling to address numerous cybersecurity issues ranging from ransomware attacks to compromised medical devices and patient data breaches.
The biggest challenge for the industry lies in its fragmented nature, which makes it difficult for hospitals, doctors and other healthcare workers to share information about risks and vulnerabilities across different departments or facilities.
Furthermore, most of these organizations lack an effective management structure that enables them to identify weaknesses in their security systems as well as implement best practices for protecting sensitive data.
Cybersecurity is a cat and mouse game between cybercriminals and IT security teams. With each new attack vector exposed by hackers comes a new solution developed by defenders (All About Information security)
All About Information security. Cybersecurity is a cat and mouse game between cybercriminals and IT security teams. With each new attack vector exposed by hackers comes a new solution developed by defenders.
The good news is that there are many things you can do to stay safe online, but it’s important to understand why cybersecurity is so important in the first place.
Without proper protection, your personal information may be at risk of theft or fraud—and if that happens, you’ll have no way of knowing how much damage has been done or who was behind it all!
Access control (All About Information security)
All About Information security. Access control is a key component of an information security program, and it’s the most visible part to users.
It involves the creation of policies for who can access what information and how that access is granted or denied. Access control has three main components: permissions, identities and roles.
The first two are used to determine who has what level of access to resources; the third identifies which groups have certain capabilities within the organization (for example, ad hoc users).
Permissions are given based on roles assigned by IT admins or administrators through Active Directory ACLs (Access Control Lists),
which grant or deny specific actions like viewing documents stored in SharePoint Online libraries when they try logging into their personal Microsoft accounts using Office 365 accounts such as Hotmail credentials.
Application security (All About Information security)
All About Information security. Application security is the process of ensuring that your applications are as secure as possible. A software developer, for example, could use application security to make sure that only authorized users can access the system.
Application security is about more than just protecting data; it’s also about making sure that your applications are easy and safe for users to use.
Business continuity planning-BCP (All About Information security)
Business continuity planning (BCP) is a set of activities and processes to ensure the continuity of business operations in the event of a disruption.
BCP helps organizations to avoid or reduce the impact of disruptions on their critical infrastructures, operations and services by ensuring they have sufficient resources to continue normal operations despite any adverse events such as natural disasters, industrial accidents or terrorist attacks.
BCPs are developed as part of an overall risk management strategy that outlines how you will identify, assess and manage risks related to your business operations. It also allows you to priorities actions based on level 1 (lowest), 2 (medium), 3 (highest) importance.
Information technology audit process (All About Information security)
All About Information security. Information technology audit process is a systematic approach to evaluating and improving the security of an organization’s information systems, applications and data. It involves a number of different activities including:
- An assessment of the organization’s current security posture, identifying gaps or weaknesses in its existing controls
- A review of IT policies and procedures that govern access control, authentication and authorization for network devices.
- Analysis based on findings from previous audits before making recommendations for improvements to be made within your organization
Security and risk management (All About Information security)
All About Information security. Security is the process of protecting a system, asset or person. It involves evaluating the threats to an organization’s assets, identifying vulnerabilities in those assets,
assessing the impact of those threats on mission-critical functions and systems, determining how best to respond to them or mitigate them if they cannot be effectively managed through existing controls or procedures.
IT risk management framework (All About Information security)
All About Information security.
- Risk assessment. The first step in identifying and prioritizing risks to your organization is to conduct an assessment of the current state of information security practices.
This can be done by conducting a risk assessment, which looks at both external and internal threats as well as vulnerabilities in order to determine how vulnerable your organization is overall. - Risk management strategy: Once you’ve determined what risks exist within your organization, you need a plan for addressing them appropriately—which will include how much money you’re willing to spend on mitigating those risks and whether or not they’re worth pursuing further (if so).
Data loss prevention software (All About Information security)
All About Information security. Data loss prevention software is a type of information security software that helps you prevent data loss. It can be used to detect and remove sensitive information from files that are being transmitted, stored or copied to another location.
It’s important to have data loss prevention software on your network because it can protect against unauthorized access to your company’s network, as well as help reduce the risk of potential harm caused by lost or stolen digital assets.
Database activity monitoring-DAM (All About Information security)
All About Information security. Database activity monitoring (DAM)
A database is a common location for storing and retrieving data. When you’re running an application that uses a database, you need to make sure that the system is running properly and continuously.
This means monitoring the operation of your databases so that you can guarantee their performance at all times.
Lots of software and hardware have been developed to help meet these goals(All About Information security)
All About Information security. Software and hardware are not the only solutions for these problems. There are many software and hardware solutions that have been developed to help meet these goals.
Software:
- Anti-virus – a program that scans files for viruses or other harmful content, such as computer viruses or worms. It then alerts you if it finds any infected files on your computer’s hard drive or network.
This can be done by scanning an entire drive or specific folders with known bad content so that all new files will be scanned before being added to the computer (or access granted).
If an infected file is found, it will be removed from view automatically by the anti-virus program without user intervention; however if user intervention is required then this process may fail due to lack of knowledge about how malware works within its own environment(s).
Conclusion (All About Information security)
All About Information security. We hope that this article has been useful to you in understanding the importance of information security.
With a variety of threats and new technology emerging every day, it’s important for organizations to have a strong understanding of their own operations as well as those of their competitors.
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