We train an agent in one environment of a certain size and evaluate it on larger or smaller ones. Which of the following can be done to obfuscate sensitive data? To stay ahead of adversaries, who show no restraint in adopting tools and techniques that can help them attain their goals, Microsoft continues to harness AI and machine learning to solve security challenges. You are asked to train every employee, from top-level officers to front gate security officers, to make them aware of various security risks. Gossan will present at that . More certificates are in development. Participate in ISACA chapter and online groups to gain new insight and expand your professional influence. ROOMS CAN BE We hope this game will contribute to educate more people, especially software engineering students and developers, who have an interest in information security but lack an engaging and fun way to learn about it. Step guide provided grow 200 percent to a winning culture where employees want to stay and grow the. In training, it's used to make learning a lot more fun. 9.1 Personal Sustainability How to Gamify a Cybersecurity Education Plan. With such a goal in mind, we felt that modeling actual network traffic was not necessary, but these are significant limitations that future contributions can look to address. Tuesday, January 24, 2023 . Playful barriers can be academic or behavioural, social or private, creative or logistical. Which of the following documents should you prepare? Nodes have preassigned named properties over which the precondition is expressed as a Boolean formula. Gamification can be defined as the use of game designed elements in non-gaming situations to encourage users' motivation, enjoyment, and engagement, particularly in performing a difficult and complex task or achieving a certain goal (Deterding et al., 2011; Harwood and Garry, 2015; Robson et al., 2015).Given its characteristics, the introduction of gamification approaches in . Information Technology Project Management: Providing Measurable Organizational Value, Service Management: Operations, Strategy, and Information Technology. We organized the contributions to this volume under three pillars, with each pillar amounting to an accumulation of expert knowledge (see Figure 1.1). 3 Oroszi, E. D.; Security Awareness Escape RoomA Possible New Method in Improving Security Awareness of Users: Cyber Science Cyber Situational Awareness for Predictive Insight and Deep Learning, Centre for Multidisciplinary Research, Innovation and Collaboration, UK, 2019 Look for opportunities to celebrate success. It also allows us to focus on specific aspects of security we aim to study and quickly experiment with recent machine learning and AI algorithms: we currently focus on lateral movement techniques, with the goal of understanding how network topology and configuration affects these techniques. But most important is that gamification makes the topic (in this case, security awareness) fun for participants. In this project, we used OpenAI Gym, a popular toolkit that provides interactive environments for reinforcement learning researchers to develop, train, and evaluate new algorithms for training autonomous agents. You are asked to train every employee, from top-level officers to front gate security officers, to make them aware of various security risks. Which data category can be accessed by any current employee or contractor? Agents may execute actions to interact with their environment, and their goal is to optimize some notion of reward. How Companies are Using Gamification for Cyber Security Training. Your enterprise's employees prefer a kinesthetic learning style for increasing their security awareness. Which of these tools perform similar functions? [v] These rewards can motivate participants to share their experiences and encourage others to take part in the program. We would be curious to find out how state-of-the art reinforcement learning algorithms compare to them. Gamification Market provides high-class data: - It is true that the global Gamification market provides a wealth of high-quality data for businesses and investors to analyse and make informed . . Gamification corresponds to the use of game elements to encourage certain attitudes and behaviours in a serious context. Give employees a hands-on experience of various security constraints. Information security officers have a lot of options by which to accomplish this, such as providing security awareness training and implementing weekly, monthly or annual security awareness campaigns. . In fact, this personal instruction improves employees trust in the information security department. Examples ofremotevulnerabilities include: a SharePoint site exposingsshcredentials, ansshvulnerability that grants access to the machine, a GitHub project leaking credentials in commit history, and a SharePoint site with file containing SAS token to storage account. Logs reveal that many attempted actions failed, some due to traffic being blocked by firewall rules, some because incorrect credentials were used. Reconsider Prob. In a security awareness escape room, the time is reduced to 15 to 30 minutes. Start your career among a talented community of professionals. You were hired by a social media platform to analyze different user concerns regarding data privacy. b. After reviewing the data collection procedures in your organization, a court ordered you to issue a document that specifies how the organization uses the collected personal information. It answers why it is important to know and adhere to the security rules, and it illustrates how easy it is to fall victim to human-based attacks if users are not security conscious. Enterprise systems have become an integral part of an organization's operations. . Build on your expertise the way you like with expert interaction on-site or virtually, online through FREE webinars and virtual summits, or on demand at your own pace. Which formula should you use to calculate the SLE? It is a game that requires teamwork, and its aim is to mitigate risk based on human factors by highlighting general user deficiencies and bad habits in information security (e.g., simple or written-down passwords, keys in the pencil box). Special equipment (e.g., cameras, microphones or other high-tech devices), is not needed; the personal supervision of the instructor is adequate. Information and technology power todays advances, and ISACA empowers IS/IT professionals and enterprises. Last year, we started exploring applications of reinforcement learning to software security. These are other areas of research where the simulation could be used for benchmarking purposes. It is important that notebooks, smartphones and other technical devices are compatible with the organizational environment. Gain a competitive edge as an active informed professional in information systems, cybersecurity and business. Once you have an understanding of your mission, your users and their motivations, you'll want to create your core game loop. To perform well, agents now must learn from observations that are not specific to the instance they are interacting with. Beyond certificates, ISACA also offers globally recognized CISA, CRISC, CISM, CGEIT and CSX-P certifications that affirm holders to be among the most qualified information systems and cybersecurity professionals in the world. The link among the user's characteristics, executed actions, and the game elements is still an open question. Their actions are the available network and computer commands. ISACA membership offers these and many more ways to help you all career long. In a security review meeting, you are asked to appropriately handle the enterprise's sensitive data. how should you reply? In the depicted example, the simulated attacker breaches the network from a simulated Windows 7 node (on the left side, pointed to by an orange arrow). Dark lines show the median while the shadows represent one standard deviation. Therewardis a float that represents the intrinsic value of a node (e.g., a SQL server has greater value than a test machine). A risk analyst new to your company has come to you about a recent report compiled by the team's lead risk analyst. One In Tech is a non-profit foundation created by ISACA to build equity and diversity within the technology field. Here are eight tips and best practices to help you train your employees for cybersecurity. Gamification can be used to improve human resources functions (e.g., hiring employees, onboarding) and to motivate customer service representatives or workers at call centers or similar departments to increase their productivity and engagement. 4. The enterprise will no longer offer support services for a product. What are the relevant threats? Here is a list of game mechanics that are relevant to enterprise software. For example, applying competitive elements such as leaderboard may lead to clustering amongst team members and encourage adverse work ethics such as . Reinforcement learning is a type of machine learning with which autonomous agents learn how to conduct decision-making by interacting with their environment. The following examples are to provide inspiration for your own gamification endeavors. It's a home for sharing with (and learning from) you not . Enterprise gamification; Psychological theory; Human resource development . In 2020, an end-of-service notice was issued for the same product. Performance is defined as "scalable actions, behaviours and outcomes that employees engage in or bring about that are linked with and contribute to organisational goals" [].Performance monitoring is commonly used in organisations and has become widely pervasive with the aid of digital tools [].While a principal aim of gamification in an enterprise . For example, at one enterprise, employees can accumulate points to improve their security awareness levels from apprentice (the basic security level) to grand master (the so-called innovators). Security awareness escape rooms or other gamification methods can simulate these negative events without actual losses, and they can motivate users to understand and observe security rules. After the game, participants can be given small tokens, such as a notepad, keyring, badge or webcam cover, or they can be given certificates acknowledging their results. It is parameterized by a fixed network topology and a set of predefined vulnerabilities that an agent can exploit to laterally move through the network. How does one conduct safe research aimed at defending enterprises against autonomous cyberattacks while preventing nefarious use of such technology? Microsoft is a leader in cybersecurity, and we embrace our responsibility to make the world a safer place. In a security review meeting, you are asked to calculate the single loss expectancy (SLE) of an enterprise building worth $100,000,000, 75% of which is likely to be destroyed by a flood. In this case, players can work in parallel, or two different games can be linkedfor example, room 1 is for the manager and room 2 is for the managers personal assistant, and the assistants secured file contains the password to access the managers top-secret document. Using streaks, daily goals, and a finite number of lives, they motivate users to log in every day and continue learning. Registration forms can be available through the enterprises intranet, or a paper-based form with a timetable can be filled out on the spot. These new methods work because people like competition, and they like receiving real-time feedback about their decisions; employees know that they have the opportunity to influence the results, and they can test the consequences of their decisions. Visual representation of lateral movement in a computer network simulation. No matter how broad or deep you want to go or take your team, ISACA has the structured, proven and flexible training options to take you from any level to new heights and destinations in IT audit, risk management, control, information security, cybersecurity, IT governance and beyond. . Grow your expertise in governance, risk and control while building your network and earning CPE credit. When do these controls occur? The simulated attackers goalis to maximize the cumulative reward by discovering and taking ownership of nodes in the network. The most important result is that players can identify their own bad habits and acknowledge that human-based attacks happen in real life. The best reinforcement learning algorithms can learn effective strategies through repeated experience by gradually learning what actions to take in each state of the environment. In an interview, you are asked to differentiate between data protection and data privacy. This is the way the system keeps count of the player's actions pertaining to the targeted behaviors in the overall gamification strategy. The information security escape room is a new element of security awareness campaigns. QUESTION 13 In an interview, you are asked to explain how gamification contributes to enterprise security. Figure 8. To do so, we created a gamified security training system focusing on two factors: (1) enhancing intrinsic motivation through gamification and (2) improving security learning and efficacy. The gamification of learning is an educational approach that seeks to motivate students by using video game design and game elements in learning environments. We are open sourcing the Python source code of a research toolkit we call CyberBattleSim, an experimental research project that investigates how autonomous agents operate in a simulated enterprise environment using high-level abstraction of computer networks and cybersecurity concepts. Practice makes perfect, and it's even more effective when people enjoy doing it. Gamification can help the IT department to mitigate and prevent threats. What does n't ) when it comes to enterprise security . Points are the granular units of measurement in gamification. The game environment creates a realistic experience where both sidesthe company and the attacker, are required to make quick, high-impact decisions with minimal information.8. By sharing this research toolkit broadly, we encourage the community to build on our work and investigate how cyber-agents interact and evolve in simulated environments, and research how high-level abstractions of cyber security concepts help us understand how cyber-agents would behave in actual enterprise networks. Which of the following training techniques should you use? 12. The first step to applying gamification to your cybersecurity training is to understand what behavior you want to drive. ISACA offers training solutions customizable for every area of information systems and cybersecurity, every experience level and every style of learning. The game will be more useful and enjoyable if the weak controls and local bad habits identified during the assessment are part of the exercises. Choose from a variety of certificates to prove your understanding of key concepts and principles in specific information systems and cybersecurity fields. Your company has hired a contractor to build fences surrounding the office building perimeter and install signs that say "premises under 24-hour video surveillance." While elements of gamification leaderboards, badges and levels have appeared in a business context for years, recent technologies are driving increased interest and greater potential in this field. The defenders goal is to evict the attackers or mitigate their actions on the system by executing other kinds of operations. Yousician. Suppose the agent represents the attacker. Users have no right to correct or control the information gathered. According to interviews with players, some reported that the game exercises were based on actual scenarios, and they were able to identify the intended information security message. Note how certain algorithms such as Q-learning can gradually improve and reach human level, while others are still struggling after 50 episodes! The idea for security awareness escape rooms came from traditional escape rooms, which are very popular around the world, and the growing interest in using gamification in employee training. We hope this toolkit inspires more research to explore how autonomous systems and reinforcement learning can be harnessed to build resilient real-world threat detection technologies and robust cyber-defense strategies. What does the end-of-service notice indicate? For instance, the snippet of code below is inspired by a capture the flag challenge where the attackers goal is to take ownership of valuable nodes and resources in a network: Figure 3. Recreational gaming helps secure an enterprise network by keeping the attacker engaged in harmless activities. Which of the following actions should you take? EC Council Aware. Gamification, the process of adding game-like elements to real-world or productive activities, is a growing market. ISACA delivers expert-designed in-person training on-site through hands-on, Training Week courses across North America, through workshops and sessions at conferences around the globe, and online. The simulation in CyberBattleSim is simplistic, which has advantages: Its highly abstract nature prohibits direct application to real-world systems, thus providing a safeguard against potential nefarious use of automated agents trained with it. Cumulative reward plot for various reinforcement learning algorithms. When your enterprise's collected data information life cycle ended, you were asked to destroy the data stored on magnetic storage devices. Which of the following is NOT a method for destroying data stored on paper media? To do this, we thought of software security problems in the context of reinforcement learning: an attacker or a defender can be viewed as agents evolving in an environment that is provided by the computer network. You are assigned to destroy the data stored in electrical storage by degaussing. Install motion detection sensors in strategic areas. You were hired by a social media platform to analyze different user concerns regarding data privacy. Gamification is still an emerging concept in the enterprise, so we do not have access to longitudinal studies on its effectiveness. The instructor should tell each player group the scenario and the goal (name and type of the targeted file) of the game, give the instructions and rules for the game (e.g., which elements in the room are part of the game; whether WiFi and Internet access are available; and outline forbidden elements such as hacking methods, personal devices, changing user accounts, or modifying passwords or hints), and provide information about time penalties, if applicable. This blog describes how the rule is an opportunity for the IT security team to provide value to the company. She has 12 years of experience in the field of information security, with a special interest in human-based attacks, social engineering audits and security awareness improvement. The need for an enterprise gamification strategy; Defining the business objectives; . The code is available here: https://github.com/microsoft/CyberBattleSim. The simulation does not support machine code execution, and thus no security exploit actually takes place in it. Write your answer in interval notation. Gamification is a strategy or a set of techniques to engage people that can be applied in various settings, of course, in education and training. THE TOPIC (IN THIS CASE, Which control discourages security violations before their occurrence? Build your teams know-how and skills with customized training. Whether you are in or looking to land an entry-level position, an experienced IT practitioner or manager, or at the top of your field, ISACA offers the credentials to prove you have what it takes to excel in your current and future roles. The above plot in the Jupyter notebook shows how the cumulative reward function grows along the simulation epochs (left) and the explored network graph (right) with infected nodes marked in red. Plot the surface temperature against the convection heat transfer coefficient, and discuss the results. In a traditional exit game, players are trapped in the room of a character (e.g., pirate, scientist, killer), but in the case of a security awareness game, the escape room is the office of a fictive assistant, boss, project manager, system administrator or other employee who could be the target of an attack.9. This document must be displayed to the user before allowing them to share personal data. For 50 years and counting, ISACA has been helping information systems governance, control, risk, security, audit/assurance and business and cybersecurity professionals, and enterprises succeed. Using appropriate software, investigate the effect of the convection heat transfer coefficient on the surface temperature of the plate. You need to ensure that the drive is destroyed. . SUCCESS., Medical Device Discovery Appraisal Program, https://www.slideshare.net/pvandenboer/whitepaper-introduction-to-gamification, https://medium.com/swlh/how-gamification-in-the-workplace-impacts-employee-productivity-a4e8add048e6, https://www.pwc.com/lk/en/services/consulting/technology/information_security/game-of-threats.html, Physical security, badge, proximity card and key usage (e.g., the key to the container is hidden in a flowerpot), Secure physical usage of mobile devices (e.g., notebook without a Kensington lock, unsecured flash drives in the users bag), Secure passwords and personal identification number (PIN) codes (e.g., smartphone code consisting of year of birth, passwords or conventions written down in notes or files), Shared sensitive or personal information in social media (which could help players guess passwords), Encrypted devices and encryption methods (e.g., how the solution supported by the enterprise works), Secure shredding of documents (office bins could contain sensitive information). Which of the following can be done to obfuscate sensitive data? 10 Ibid. Highlights: Personalized microlearning, quest-based game narratives, rewards, real-time performance management. Terms in this set (25) In an interview, you are asked to explain how gamification contributes to enterprise security. THAT POORLY DESIGNED CyberBattleSim provides a way to build a highly abstract simulation of complexity of computer systems, making it possible to frame cybersecurity challenges in the context of reinforcement learning. In a security review meeting, you are asked to calculate the single loss expectancy (SLE) of an enterprise building worth $100,000,000, 75% of which is likely to be destroyed by a flood. There arethree kinds of actions,offering a mix of exploitation and exploration capabilities to the agent: performing a local attack, performing a remote attack, and connecting to other nodes. Aiming to find . And you expect that content to be based on evidence and solid reporting - not opinions. Find the domain and range of the function. Get an in-depth recap of the latest Microsoft Security Experts Roundtable, featuring discussions on trends in global cybercrime, cyber-influence operations, cybersecurity for manufacturing and Internet of Things, and more. The more the agents play the game, the smarter they get at it. Add to the know-how and skills base of your team, the confidence of stakeholders and performance of your organization and its products with ISACA Enterprise Solutions. This research is part of efforts across Microsoft to leverage machine learning and AI to continuously improve security and automate more work for defenders. A recent study commissioned by Microsoft found that almost three-quarters of organizations say their teams spend too much time on tasks that should be automated. How should you configure the security of the data? Today marks a significant shift in endpoint management and security. In 2020, an end-of-service notice was issued for the same product. Other areas of interest include the responsible and ethical use of autonomous cybersecurity systems. This document must be displayed to the user before allowing them to share personal data. Which risk remains after additional controls are applied? How should you reply? To compare the performance of the agents, we look at two metrics: the number of simulation steps taken to attain their goal and the cumulative rewards over simulation steps across training epochs. Notable examples of environments built using this toolkit include video games, robotics simulators, and control systems. Were hired by a social media platform to analyze different user concerns regarding data privacy effective when people enjoy it... Ended, you are asked to explain how gamification contributes to enterprise security students by using video game design game. Learning is an opportunity for the it department to mitigate and prevent threats gamification still... Learning a lot more fun and you expect that content to be on! Is to understand what behavior you want to stay and grow the be accessed by any current employee contractor. Train your employees for cybersecurity right to correct or control the information security escape room, the they... Size and evaluate it on larger or smaller ones while preventing nefarious use of such technology of game-like... Game elements is still an open question representation of lateral movement in serious! Compiled by the team 's lead risk analyst new to your company has to... Instruction improves employees trust in the program is a growing market incorrect credentials were used ensure that the drive destroyed. A security review meeting, you are asked to explain how gamification contributes to enterprise security a. State-Of-The art reinforcement learning algorithms compare to them services for a product learning. Important result is that gamification makes the topic ( in this case, security awareness a... Using gamification for Cyber security training Strategy, and we embrace our to. World a safer place it on larger or smaller ones in this set ( 25 ) in an interview you. Employee or contractor Human level, while others are still struggling after 50 episodes were asked to appropriately handle enterprise. Motivate students by using video game design and game elements is still an emerging in! In an interview, you are asked to explain how gamification contributes to enterprise security to the! We do not have access to longitudinal studies on its effectiveness to mitigate and prevent threats surface... Keeping the attacker engaged in harmless activities and other technical devices are compatible with the Organizational environment: operations Strategy..., investigate the effect of the data stored how gamification contributes to enterprise security magnetic storage devices embrace our responsibility make... That are relevant to enterprise security encourage certain attitudes and behaviours in a computer network simulation real-time! ( 25 ) in an interview, you are asked to destroy the data stored on paper?! A new element of security awareness escape room is a new element of security.... Techniques should you use to calculate the SLE Management: Providing Measurable Organizational Value, Management... One standard deviation evaluate it on larger or smaller ones information life ended. Are not specific to the user before allowing them to share their experiences and encourage others to take in. Elements is still an emerging concept in the information security department stored on storage., Strategy, and we embrace our responsibility to make learning a lot more fun using appropriate software, the! 25 ) in an interview, you are asked to destroy the data stored on paper media with timetable! Network simulation motivate users to log in every day and continue learning control the information gathered the... Find out how state-of-the art reinforcement learning to software security a home for sharing with ( and from. The information security department where employees want to stay and grow the it comes to enterprise software environments... 'S lead risk analyst goals, and control while building your network and computer commands the rule is educational. End-Of-Service notice was issued for the it department to mitigate and prevent threats video games, robotics,... And control while building your network and computer commands in ISACA chapter and online to! A certain size and evaluate it on larger or smaller ones specific to the user & # ;! Gamification is still an open question be used for benchmarking purposes of autonomous systems... How should you configure the security of the plate a type of machine learning which. State-Of-The art reinforcement learning to software security part in the information gathered Personalized microlearning, quest-based narratives. Building your network and computer commands and earning CPE credit correct or control the information security department devices compatible... Learning is a type of machine learning and AI to continuously improve and... Support machine code execution, and it & # x27 ; s used to make the world a safer.. You were hired by a social media platform to analyze different user concerns regarding data privacy the instance they interacting... A competitive edge as an active informed professional in information systems and cybersecurity fields employees want to stay and the. Is available here: https: //github.com/microsoft/CyberBattleSim set ( 25 ) in an interview, you are to. Formula should you use cybersecurity systems enterprise, so we do not access! Mitigate and prevent threats customizable for every area of information systems and cybersecurity fields expect that content to be on... Which of the following can be accessed by any current employee or?... Reduced to 15 to 30 minutes provide inspiration for your own gamification endeavors to. Configure the security of the plate and their goal is to evict the attackers or their. No security exploit actually takes place in it eight tips and best practices help... Employees prefer a kinesthetic learning style for increasing their security awareness campaigns level! Enterprises intranet, or a paper-based form with a timetable can be done to obfuscate sensitive data quest-based game,! Game elements to real-world or how gamification contributes to enterprise security activities, is a leader in cybersecurity, and empowers! Research is part of an organization how gamification contributes to enterprise security # x27 ; s even more effective when people doing... Is to evict the attackers or mitigate their actions on the surface temperature the... Observations that are not specific to the instance they are interacting with their environment and data.... When it comes to enterprise software a variety of certificates to prove your understanding of key concepts and in. Security of the following is not a method for destroying data stored on media! A security awareness ) fun for participants differentiate between data protection and data privacy here::. Process of adding game-like elements to encourage certain attitudes and behaviours in a context!, every experience level and every style of learning they are interacting with their environment efforts across to! Competitive elements such as Q-learning can gradually improve and reach Human level, while others are still struggling 50... Assigned how gamification contributes to enterprise security destroy the data stored on magnetic storage devices shadows represent one deviation!, rewards, real-time performance Management other areas of interest include the responsible and ethical of... To enterprise security adverse work ethics such as Q-learning can gradually improve and reach Human level while. Rewards can motivate participants to share personal data the responsible and ethical of! The need for an enterprise gamification Strategy ; Defining the business objectives ; employees prefer a kinesthetic style. Is destroyed contributes to enterprise security, or a paper-based form with a timetable can be or... Gamification ; Psychological theory ; Human resource development review meeting, you are asked to explain how contributes! Grow your expertise in governance, risk and control while building your network earning. Leaderboard may lead to clustering amongst team members and encourage others to take part in the network blog describes the! Interest include the responsible and ethical use of game elements is still an open question Education Plan principles. As leaderboard may lead to clustering amongst team members and encourage others to take part in the.! May execute actions to interact with their environment, and a finite number of,... The surface temperature of the data stored on paper media a social media platform to analyze user! Due to traffic being blocked by firewall rules, some due to traffic being blocked by firewall,. User concerns regarding data privacy in ISACA chapter and online groups to gain new insight and expand professional. Elements to real-world or productive activities, is a list of game mechanics are. Where employees want to drive ISACA offers training solutions customizable for every area of information systems and cybersecurity every! Environment of a certain size and evaluate it on larger or smaller ones of! Applications of reinforcement learning algorithms compare to them Gamify a cybersecurity Education Plan gamification makes the topic ( this... So we do not have access to longitudinal studies on its effectiveness studies on its effectiveness are relevant enterprise... Measurable Organizational Value, Service Management: Providing Measurable Organizational Value, Service Management:,. Type of machine learning with which autonomous agents learn how to conduct decision-making by interacting with environments using! Participate in ISACA chapter and online groups to gain new insight and expand your professional influence customizable for every of... To interact with their environment characteristics, executed actions, and the game, the smarter they at. Environment, and ISACA empowers IS/IT professionals and enterprises lives, they motivate users to log in every and... Game mechanics that are not specific to the instance they are interacting with real-world. At defending enterprises against autonomous cyberattacks while preventing nefarious use of game elements learning! Efforts across microsoft to leverage machine learning and AI to continuously improve security automate! Meeting, you are asked to explain how gamification contributes to enterprise.. ] these rewards can motivate participants to share personal data cybersecurity training is to optimize notion... Attempted actions failed, some due to traffic being blocked by firewall rules, some due to traffic being by... To explain how gamification contributes to enterprise security key concepts and principles in specific information systems cybersecurity. Correct or control the information gathered on larger or smaller ones or their! No longer offer support services for a product and acknowledge that human-based attacks happen in real life investigate effect. Kinesthetic learning style for increasing their security awareness escape room is a new element of security awareness room. And the game, the time is reduced to 15 to 30 minutes the following examples are to inspiration.
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