How to help protect yourself from a security breach

 

Your personal information is in a lot of places, including with government agencies, healthcare providers, financial institutions, and stores.

There’s not much you can do to prevent a security breach at any of those places. But you can do some things to help protect yourself before and after a breach occurs. Here are some examples.

security breach meaning

Create strong, secure passwords. That means using uppercase and lowercase letters, as well as non-sequential numbers and special characters.

Use different passwords on different accounts. If one account is compromised, cybercriminals won’t be able to easily access your other accounts.

Use secure websites. Look for “https” in the web address. It indicates a secure, encrypted connection.

Protect Social Security number. Provide your SSN only when it’s absolutely required. Ask about providing a different form of identification.

Install updates. Always update your computers and mobile devices with the latest versions of operating systems and applications. Updates sometimes contain patches for security vulnerabilities.

Stay informed. If you do business with a company that’s had a data breach, find out what information was taken and how it could affect you. Companies sometimes set up a website to keep consumers informed.

Be watchful. Monitor online and monthly financial account statements to make sure the transactions are legitimate.

Sign up for credit reports. Regularly check your credit reports to make sure an imposter hasn’t opened credit cards, loans, or other accounts in your name.

Consider credit services. Credit freezes, credit monitoring, and identity theft protection services can help you keep track of your information.

3 steps to help defend yourself

Helping to defend yourself against a security breach boils down to taking three steps — one before, one during, and one after a breach occurs.

Plan ahead. Your personal information has value. Help protect it by sharing as little as possible. Guard key identifiers like your Social Security Number. Consider the tradeoffs of providing your personal data to organizations, computer app makers, and social media platforms. Read privacy policies and seek assurances that your data will be protected.

Be proactive. When a security breach happens, it’s important to know what personal data was exposed and what you should do to help protect yourself. This might include changing passwords on your accounts, freezing your credit reports, and considering an identity theft protection service to help manage any fallout. 

Follow up. Here’s the thing: If your personal information is stolen, you could face the consequences in the short or long term. You might detect suspicious charges on a credit account soon afterward. That might be easy to spot and take care of. But often stolen information doesn’t appear for sale on the dark web until months or years after a data breach. Regularly checking your credit reports or enlisting the help of an identity theft protection service can help spot some problems as they arise.

What are the types of security breaches

Think of a security breach as an intrusion. If someone breaks the window and enters the house, it is a security breach. If an intruder steals your documents and personal information and comes out of the window again, it's a data breach, but more on that later.

Security breaches don't necessarily happen at home, they happen a lot in organizations large and small. A security breach can damage an organization's reputation and finances. If data gets swept out of the process, it can be affected.

security breach meaning

Security breaches and data breaches can happen at scale. Consider the 2017 Equifax data breach, where hackers had access to the personal information of more than 145 million Americans. Alternatively, a Yahoo data breach first reported in 2016 exposed 3 billion user accounts.

What is a security breach by definition? A security breach occurs when an intruder gains unauthorized access to an organization's protected systems and data. Cybercriminals or malicious applications bypass security mechanisms to reach restricted areas. A security breach is an early stage breach that can lead to things like system damage and data loss.

What are the types of security breaches?

Attackers can initiate various types of security breaches. There are three big ones here.

Viruses, spyware and other malware

Cybercriminals often use malicious software to break into protected networks. Viruses, spyware, and other types of malware often arrive via email or by downloading from the Internet.

For example, you may receive an email with an attached text, image or audio file. Opening attachments can infect your computer. Alternatively, you can download an infected program from the Internet. In this case, your computer is infected when you open or run malicious programs. If it is a virus, it can spread to other computers on the network.

most of the organization

Cybercriminals can sometimes create gaps in security by sending emails to an organization's employees, sending fakes. Emails are made to appear as if they were sent by an executive with an urgent request for, for example, employment records, login information, or other sensitive data. To fill the request, the employee replies the information by email, which can be put into the hands of cybercriminals.

This tactic is called spearfishing (when an email is targeted at a specific person).

Attacks often target the financial industry with the goal of gaining access to financial accounts. Alternatively, phishing emails may target you as the account holder. You may receive an urgent email stating that an attempt was made to access your bank account, so click this link and log in now. However, the link is fake and the login information goes directly to the scammer.

Denial of Service (DDoS) attack

A denial of service attack can damage a website. Hackers can flood your traffic and make your website or computer unusable. A DDoS attack is considered a security breach because it can overwhelm an organization's security devices and ability to do business. DDoS attacks often target government or financial websites. Motives can be activism, revenge or extortion. During the attack, anyone doing legitimate business with organizations like you will not be able to access your website.

However, these three examples are just the beginning. There are other types of security breaches. Cybercriminals can also launch ransomware attacks by exploiting software bugs or uploading encryption software to networks. Essentially, it demands a ransom in exchange for an encryption key. Alternatively, an intrusion could occur inside an organization where an employee seeks to access or steal information for financial gain. 

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What is Network Operations? & Best Services

 

System Operations alludes to the exercises performed by inner systems administration staff or outsiders that organizations and specialist organizations depend on to screen, oversee, and react to alarms on their system's accessibility and execution. Staff that have essential obligations regarding system activities are regularly called arrange tasks experts or system activities engineers. 

noc vs soc

A Network Operations Center, regularly called a NOC (articulated "thump"), is ordinarily a brought together area where the system activity staff gives 24x7x365 oversight, observing, and the board of the system, workers, databases, firewalls, gadgets and related outside administrations. This foundation condition might be situated on-premises or potentially with a cloud-based supplier. 

Some key Network Operation exercises are: 

System observing 

Episode reaction 

Interchanges the board (Email, voice, and video) 

Execution, quality, and enhancement announcing 

Programming/firmware establishment, investigating and refreshing of system components 

Fix the executives 

Reinforcement and capacity 

Firewall the board 

Interruption Prevention System (IPS) and other security apparatus arrangement and checking, as a team with Security Operations 

Danger examination and impact sweep investigation as a team with Security Operations 

Difficulties Facing Network Operations 

As a result of the complexities engaged with the present systems and administrations, particularly considering the reception of cloud-based framework and SaaS applications, there are numerous difficulties that arrange tasks staff face not just connected with having an exhaustive comprehension of the innovation itself, yet in keeping up smoothed out interchanges access between each one of those included. 

Some key system activity challenges include: 

Absence of joint effort/coordination across groups 

Quick pace of progress in the cloud and dynamic asset organization implies that documentation is generally not modern for investigating issues 

Investigating is tedious in light of the fact that it frequently includes connecting information over numerous gadgets and device sets and requires manual procedures to show up at sound conclusions 

Numerous divergent apparatuses from various merchants being used that may require staff work with various advances, low-level utilities and Command Line Interfaces (CLI) 

Issues emerge and afterward vanish when all data is gathered that is important for investigating 

Heightening to more ranking staff is required as often as possible to survey underlying drivers 

System Operations Best Practices 

All around run arrange activities groups grasp an assortment of dependable accepted procedures. These incorporate however are not constrained to the accompanying: 

Constantly observing a wide assortment of data and system frameworks that incorporate interchanges circuits, cloud assets, LAN/WAN frameworks, switches, switches, firewalls and VoIP frameworks and application conveyance. 

Giving convenient reaction to all episodes, blackouts and execution issues. 

Sorting issues for acceleration to proper specialized groups. 

Perceiving, recognizing and organizing episodes as per client business necessities, authoritative arrangements and operational effect. 

Gathering and auditing execution reports for different frameworks, and detailing patterns in execution to senior specialized faculty to assist them with anticipating future issues or blackouts. 

Recording all activities as per standard organization arrangements and methods. 

Telling client and outsider specialist organizations of issues, blackouts and remediation status. 

Working with inward and outer specialized and administration groups to make as well as update information base articles. 

Performing essential frameworks testing and operational errands (establishment of patches, arrange availability testing, content execution, and so forth.). 

Supporting different specialized groups in 24x7 operational situations with high uptime necessities. Fluctuated move timetables may incorporate day or night hours. 

Out of this rundown of best practices, the present staff is bound to concentrate on arrange execution versus application accessibility. Be that as it may, application accessibility and execution is critical to driving business objectives for undertakings and specialist organizations. The move of utilizations to the cloud will be the key driver in arrange tasks investing more energy in application accessibility and execution going ahead. In particular, arrange tasks groups should guarantee inner and outer systems and administrations don't obstruct application accessibility yet rather quicken its conveyance.

What is Network Operations? & Best Services

System Operations alludes to the exercises performed by inner systems administration staff or outsiders that organizations and specialist organizations depend on to screen, oversee, and react to alarms on their system's accessibility and execution. Staff that have essential obligations regarding system activities are regularly called arrange tasks experts or system activities engineers. 

noc vs soc

A Network Operations Center, regularly called a NOC (articulated "thump"), is ordinarily a brought together area where the system activity staff gives 24x7x365 oversight, observing, and the board of the system, workers, databases, firewalls, gadgets and related outside administrations. This foundation condition might be situated on-premises or potentially with a cloud-based supplier. 

Some key Network Operation exercises are: 

System observing 

Episode reaction 

Interchanges the board (Email, voice, and video) 

Execution, quality, and enhancement announcing 

Programming/firmware establishment, investigating and refreshing of system components 

Fix the executives 

Reinforcement and capacity 

Firewall the board 

Interruption Prevention System (IPS) and other security apparatus arrangement and checking, as a team with Security Operations 

Danger examination and impact sweep investigation as a team with Security Operations 

Difficulties Facing Network Operations 

As a result of the complexities engaged with the present systems and administrations, particularly considering the reception of cloud-based framework and SaaS applications, there are numerous difficulties that arrange tasks staff face not just connected with having an exhaustive comprehension of the innovation itself, yet in keeping up smoothed out interchanges access between each one of those included. 

Some key system activity challenges include: 

Absence of joint effort/coordination across groups 

Quick pace of progress in the cloud and dynamic asset organization implies that documentation is generally not modern for investigating issues 

Investigating is tedious in light of the fact that it frequently includes connecting information over numerous gadgets and device sets and requires manual procedures to show up at sound conclusions 

Numerous divergent apparatuses from various merchants being used that may require staff work with various advances, low-level utilities and Command Line Interfaces (CLI) 

Issues emerge and afterward vanish when all data is gathered that is important for investigating 

Heightening to more ranking staff is required as often as possible to survey underlying drivers 

System Operations Best Practices 

All around run arrange activities groups grasp an assortment of dependable accepted procedures. These incorporate however are not constrained to the accompanying: 

Constantly observing a wide assortment of data and system frameworks that incorporate interchanges circuits, cloud assets, LAN/WAN frameworks, switches, switches, firewalls and VoIP frameworks and application conveyance. 

Giving convenient reaction to all episodes, blackouts and execution issues. 

Sorting issues for acceleration to proper specialized groups. 

Perceiving, recognizing and organizing episodes as per client business necessities, authoritative arrangements and operational effect. 

Gathering and auditing execution reports for different frameworks, and detailing patterns in execution to senior specialized faculty to assist them with anticipating future issues or blackouts. 

Recording all activities as per standard organization arrangements and methods. 

Telling client and outsider specialist organizations of issues, blackouts and remediation status. 

Working with inward and outer specialized and administration groups to make as well as update information base articles. 

Performing essential frameworks testing and operational errands (establishment of patches, arrange availability testing, content execution, and so forth.). 

Supporting different specialized groups in 24x7 operational situations with high uptime necessities. Fluctuated move timetables may incorporate day or night hours. 

Out of this rundown of best practices, the present staff is bound to concentrate on arrange execution versus application accessibility. Be that as it may, application accessibility and execution is critical to driving business objectives for undertakings and specialist organizations. The move of utilizations to the cloud will be the key driver in arrange tasks investing more energy in application accessibility and execution going ahead. In particular, arrange tasks groups should guarantee inner and outer systems and administrations don't obstruct application accessibility yet rather quicken its conveyance.

WHY IS IT IMPORTANT FOR MY COMPANY TO USE A NETWORK OPERATIONS CENTER (NOC)

On the off chance that your organization is dealing with numerous systems, you are most likely mindful of the challenges associated with observing them at the same time. Be that as it may, ideally, you know about the significance of this, also. Your information and your customers' information is private, and your systems should be fully operational immediately. Except if you have an in-house group that can deal with this degree of system the board, you might need to consider re-appropriated technical support. NOC professionals and designers assume on the liability of observing foundation wellbeing, security, and limit. With the entirety of this data, they can settle on educated choices and alter the frameworks to streamline your system execution and authoritative profitability. When there is an issue, they convey cautions, in light of the seriousness, type, and level of aptitude expected to determine it, and any of the classes that you and your NOC group indicate. When you settle the issue, changes are made to the framework and the observing framework, with the goal that issues don't repeat. 

noc vs soc

Far off IT INFRASTRUCTURE MANAGEMENT AND MONITORING CAN INCLUDE VARIOUS IT TOOLS. HERE ARE SOME OF THE SERVICES YOU SHOULD LOOK INTO: 

Antivirus and Anti-malware: Don't be a survivor of these infections, worms, and different malevolent programming's that need to erase documents, get to individual information and utilize your PC to assault different systems in your office. Your NOC group will suggest the product that you ought to use, just as do all the examining, investigating, and settling any found issues. This ought to likewise incorporate a firewall and interruption avoidance framework for observing and the board. 

Reinforcement on all equipment: Having multi reinforcements, including a cloud reinforcement can forestall disastrous accidents in your office. 

Redesign Update Software Latest Fresh Software ConceptPatch the executives: Upgrades for programming applications and innovations. 

Application programming establishments: Including investigating and refreshing. 

Email the board administrations: Must assistance with your email the board and investigating. 

Reinforcement and capacity the executives: Let the experts deal with your reinforcement frameworks so you can concentrate on your forte. 

Execution announcing and improvement proposals: Performance and advancement revealing is basic. You need to know how your systems are performing and you need to have the option to see this data in succinct, direct reports, instead of filtering through information and code to understand what is happening. Get these, just as proposals for making enhancements to your framework – and your NOC group can even execute these suggestions for you. 

Diminish COSTS AND SAVE TIME BY OUTSOURCING YOUR IT SERVICES TODAY! 

System Operations Centers guarantee that every one of your frameworks are ensured, sponsored up, and issues are seen and tended to with the goal that they can be proactively settled and won't repeat. The thought is to have issues settled before the customer even realizes that it exists. Try not to let IT issues get lost in an outright flood – set up an activity place that can get issues in a convenient way and prevent them from returning.

What is proxy-based firewall

 

These firewalls act as a gateway between the end user requesting data and that data source. The host device connects to the proxy, and the proxy establishes a separate connection to the data source. In response, the source device connects to the proxy and the proxy establishes a separate connection to the host device. Before forwarding the packet to its destination address, the proxy can filter the packet to enforce policy and mask the recipient's device location while protecting the recipient's device and network.

different types of firewalls

The nice thing about proxy-based firewalls is that they can only collect limited information about your network because computers outside the protected network are not directly connected to the network.

The main disadvantage of proxy-based firewalls is that in addition to terminating incoming connections and making outgoing connections, filtering introduces delays that can degrade performance. Conversely, the response time is very slow, so you don't have to use some applications on your firewall.

Equifax security breach

 

The data breach at Equifax, one of the nation’s largest credit reporting companies, exposed the personal information of more than 145 million Americans.

security breach meaning

Cybercriminals exploited a website application vulnerability. Unauthorized access to data occurred from between May and July 2017. Equifax announced the cybersecurity incident on September 7, 2017.

Hackers accessed personally identifiable information that included names, Social Security numbers, birth dates, addresses, and, in some cases, driver’s license numbers.

The breach arguably increased the risk of identity theft for millions of Americans.

Facebook security breach

Facebook, in September 2018, announced an attack on its computer network. The personal information of nearly 29 million users was exposed. Cybercriminals exploited three software flaws in Facebook’s system.

Hackers were able to break into user accounts that included those of Facebook CEO Mark Zuckerberg and Chief Operating Officer Sheryl Sandberg.

How to help protect yourself from a security breach

 

Your personal information is in a lot of places, including with government agencies, healthcare providers, financial institutions, and stores.

There’s not much you can do to prevent a security breach at any of those places. But you can do some things to help protect yourself before and after a breach occurs. Here are some examples.

security breach meaning

Create strong, secure passwords. That means using uppercase and lowercase letters, as well as non-sequential numbers and special characters.

Use different passwords on different accounts. If one account is compromised, cybercriminals won’t be able to easily access your other accounts.

Use secure websites. Look for “https” in the web address. It indicates a secure, encrypted connection.

Protect Social Security number. Provide your SSN only when it’s absolutely required. Ask about providing a different form of identification.

Install updates. Always update your computers and mobile devices with the latest versions of operating systems and applications. Updates sometimes contain patches for security vulnerabilities.

Stay informed. If you do business with a company that’s had a data breach, find out what information was taken and how it could affect you. Companies sometimes set up a website to keep consumers informed.

Be watchful. Monitor online and monthly financial account statements to make sure the transactions are legitimate.

Sign up for credit reports. Regularly check your credit reports to make sure an imposter hasn’t opened credit cards, loans, or other accounts in your name.

Consider credit services. Credit freezes, credit monitoring, and identity theft protection services can help you keep track of your information.

3 steps to help defend yourself

Helping to defend yourself against a security breach boils down to taking three steps — one before, one during, and one after a breach occurs.

Plan ahead. Your personal information has value. Help protect it by sharing as little as possible. Guard key identifiers like your Social Security Number. Consider the tradeoffs of providing your personal data to organizations, computer app makers, and social media platforms. Read privacy policies and seek assurances that your data will be protected.

Be proactive. When a security breach happens, it’s important to know what personal data was exposed and what you should do to help protect yourself. This might include changing passwords on your accounts, freezing your credit reports, and considering an identity theft protection service to help manage any fallout. 

Follow up. Here’s the thing: If your personal information is stolen, you could face the consequences in the short or long term. You might detect suspicious charges on a credit account soon afterward. That might be easy to spot and take care of. But often stolen information doesn’t appear for sale on the dark web until months or years after a data breach. Regularly checking your credit reports or enlisting the help of an identity theft protection service can help spot some problems as they arise.

What Does Security Breach Mean?

 

A security breach is any incident that results in unauthorized access of data, applications, services, networks and/or devices by bypassing their underlying security mechanisms. A security breach occurs when an individual or an application illegitimately enters a private, confidential or unauthorized logical IT perimeter.

security breach meaning

A security breach is one of the earliest stages of a security attack by a malicious intruder, such as a hacker, cracker or nefarious application. Security breaches happen when the security policy, procedures and/or system are violated. Depending on the nature of the incident, a security breach can be anything from low-risk to highly critical.

In an organization, security breaches are typically monitored, identified and mitigated by a software or hardware firewall. If an intrusion, abnormality or violation is detected, the firewall issues a notification to the network or security administrator.

Four key elements of a service delivery system

The four core service culture, service quality, employee engagement and customer experience of a successful service delivery system.

provide excellent service

Running a successful service company should be synonymous with delivering exceptional. If not, why would you consider running a service business? However, if all companies that perform services compete effectively in the delivery of services, a key differentiator is the service model and the ability to execute it. When designing a service delivery system, you should focus on what drives your core value and how you engage your frontline workers to deliver the best possible experience.

services delivery model

The four key elements of such a system are:

(The content of each factor, of course, varies from company to company and is essentially a service strategy. However, all factors need to be considered and put in place.)

A culture of service is based on the elements of leadership principles, norms, work habits and values ​​of vision, mission and values. Culture is a set of overriding principles that govern, maintain and develop social processes in which management appears as a service delivery and value to customers. Few service delivery systems and realistic service concepts are so fundamental to a service organization's long-term success as culture.

Employee engagement includes employee attitude activities, purpose-driven leadership, and HR processes. Even the best-designed processes and systems are effective only if engagement is done by people. Engagement is the mediator between the design and implementation of the service excellence model.

Quality of service includes strategy, process and performance management systems. Strategy and process design are fundamental to the overall service model design. Helping clients fulfill her mission and supporting organizational purposes should be the foundation of any service provider partnership.

The customer experience includes elements of customer intelligence, account management and continuous improvement. Perception is king, and we constantly evaluate how we perceive our customers and our end-service offerings for continued collaboration. Successful service delivery is designed by customers based on the facts of service creation and delivery, and designs based on that philosophy. This is called co-creation.

How to use the model: The order of these four items is not random, there is a logical order that defines service first and then employee engagement. Then you can nurture and develop a high level of service quality. The right customer experience – virtual circles. For more information on each element, see the ISS ISS white paper, Service Management 3.0, or see the latest Service Management post by ISS CMO Peter Ankerstjerne on the blog.

At the end of the day, the traditional models and themes are no longer the focus of the future service delivery systems and human touch. Frontline service personnel must be able to create valuable service moments and leverage the purpose of the customer organization through performance impact.

Do you think leadership and culture play a bigger role than ever in your organization? Share your thoughts and comments below!

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Why Network Security Assessment for Business in Important

 

Because of the sheer size of the internet and the many security issues and vulnerabilities that have been published, opportunistic attackers will continue to scour the public IP address space for vulnerable hosts. The combination of new vulnerabilities exposed daily and IPv6 adoption allow opportunistic attackers to always compromise a certain percentage of Internet networks.

Classification of Internet-Based Attackers

At a high level, Internet-based attackers can be divided into two groups:

network security assessment

Opportunistic attackers scan large Internet address spaces for vulnerable systems

Concentrated attackers who attack specific Internet-based systems with a specific target in mind

Opportunistic threats involve attackers using persistent, automated rooting tools and scripts to compromise vulnerable systems on the Internet. Public Internet researchers have found that after deploying a vulnerable, basic-ready server setup, it is typically compromised within an hour by automated software running in this way.

Most Internet hosts compromised by opportunistic attackers are unsecured home user systems. These systems then turn into zombies running software, logging user keystrokes, launching denial of service (DoS) flood attacks, and acting as a platform to attack and compromise other systems and networks.

Concentrated attackers take a more complex and systematic approach with a clear goal in mind. A focused attacker thoroughly probes each entry point into the target network, port scans each IP address, and thoroughly evaluates each network service. This resolute attacker knows his weakness, even if he cannot compromise the target network on the first attempt. Having detailed knowledge of the site's operating system and network services could allow an attacker to release new attack scripts in the future to compromise the network.

The most at-risk networks are those with a large number of public hosts. Having many entry points in the network increases the potential for compromise and as the network grows, risk management becomes increasingly difficult. This is commonly known as the defender's dilemma. Defenders must ensure the integrity of each entry point, whereas attackers only need access from one point to be successful.

Assessment Service Description

Security vendors offer a variety of assessment services that are branded in different ways. Figure 1-1 shows key service offerings with in-depth assessments and relative costs. Each type of service can provide different levels of security assurance.

Various security testing services

Figure 1-1. Various security testing services

Vulnerability scans use automated systems (eg Nessus, ISS Internet Scanner, QualysGuard or eEye Retina) with minimal hands-on proficiency and vulnerability assessment. This is an inexpensive way to ensure that obvious vulnerabilities are not discovered, but it does not provide a clear strategy for improving security.

Network security assessment is an effective combination of automated and real manual vulnerability testing and validation. Reports are often hand-written, accurate and concise, providing practical advice that can improve your company's security.

Web application testing includes post-authentication evaluation of web application components, command injection, and identification of weak privileges and other weaknesses in specific web applications. Testing at this level involves extensive manual competencies and consultant engagement and cannot be easily automated.

Complete penetration testing is beyond the scope of this book. It contains multiple attack vectors (such as phone combat calls, social engineering, and wireless testing) to damage the target environment. Instead, this book fully describes and explains the methodology employed by Internet-based attackers to remotely compromise IP networks. This can improve IP network security.

On-site inspections provide the clearest picture of network security. Advisor has local system access and execution tools that can identify everything undesirable on each system, including rootkits, weak user passwords, insufficient privileges, and other issues. 802.11 wireless testing is typically performed as part of an on-site audit. Field inspections are also outside the scope of this book.

How Network Security Assessment will work

This section explains the rationale behind a high-level Internet-based network security assessment and penetration testing. Complete control over your network and data requires taking a proactive approach to security, an approach that begins with an assessment to identify and classify risks. Network security assessment is an integral part of any security lifecycle.

network security assessment

business advantage

From a business perspective, information assurance is what makes the business possible. As a security consultant, I have helped many retail customers secure the 802.11 wireless networks used in their stores. By designing and implementing a secure network, these retailers can, for example, implement queuing technology to reduce costs and increase efficiency.

The shortcomings of network security and users' compliance with security policies often allow Internet-based attackers to find and compromise networks. Here are some of the latest examples of companies falling victim to these determined attackers:

RSA Security (http://www.2600.com/hacked_pages/2000/02/www.rsa.com/)

OpenBSD (http://lists.jammed.com/incidents/2002/08/0000.html)

NASDAQ (http://www.wired.com/news/politics/0,1283,21762.00.html)

Playboy Enterprises (http://www.vnunet.com/news/1127004)

Cryptologic (http://lists.jammed.com/isn/2001/09/0042.html)

These concessions occurred similarly, and in some cases resulted in substantial losses. Cryptologic is an online casino gaming provider that lost $1.9 million within hours to a determined attacker. In most major incidents, attackers use more than one technique, including:

Misconfigured or compromised peripheral systems associated with the target network

Direct damage to critical network components using custom zero-day exploit scripts and tools

Using redirect attacks to compromise network traffic (including ARP spoofing, ICMP redirects, and VLAN hacking)

It decrypts user account passwords and uses these credentials to compromise other systems.

Protecting your network and data from targeted attacks requires trust and understanding of your network's technical security, as well as adherence to security policies and incident response procedures. This book covers evaluating technical security and improving the integrity and resilience of IP networks. Heeding the advice presented here and acting preemptively will ensure adequate network security.

IP: Fundamentals of the Internet

IPv4 (Internet Protocol Version 4) is a family of network protocols currently used by all public Internet sites to communicate with each other and transfer data. From the perspective of network security assessment methodology, this book comprehensively explains the steps to be taken during the security assessment of IPv4 networks.

How to Protect Your Data

 

A data breach is a cyberattack in which sensitive, confidential or protected data is accessed and/or disclosed without permission.

Data breaches can happen to organizations of all sizes, from small businesses to large enterprises. This may include personally identifiable information (PHI), personally identifiable information (PII), trade secrets or other confidential information.

security breach meaning

Common data breach exposures include personal information such as credit card numbers, social security numbers, driver's license numbers and medical records, as well as corporate information, customer lists, and source code.

Organizations that need to protect that information are said to have a data breach when someone who is not authorized to do so views or completely steals the data.

If a data breach results in identity theft and/or a breach of government or industry compliance obligations, the offending organization can face fines, lawsuits, loss of reputation and loss of authority to operate a business.

Potential causes of data breaches

Although the types of data breaches vary widely, they almost always can be attributed to vulnerabilities or loopholes that cybercriminals use to gain access to an organization's systems or protocols. Potential causes of data breaches include:

Weak login credentials

social engineering scam

Malware or ransomware

phishing

Loss or theft of hardware (laptops, hard drives, mobile devices)

Lack of access control

back door

insider threat

user error

Data breach regulations

Many industry guidelines and government compliance regulations require strict controls on sensitive and personal data to prevent data breaches.

For financial institutions and any business that processes financial information, the Payment Card Industry Data Security Standard (PCI DSS) specifies who can process and use personal information or PII. Examples of PII include financial information such as bank account numbers and credit card numbers, and contact information such as name, address, and phone number.

Within the healthcare industry, the Health Insurance Portability and Accountability Act (HIPAA) regulates who can see and use PHI, such as a patient's name, date of birth, social security number, and medical treatment. HIPAA also regulates penalties for unauthorized access. 

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