Young people between the ages of 15 and 24 have been found to be spending more and more time online. The International Telecommunications Union (ITU) reported that 70% of young people, aged between 15 and 24, are online (International Telecommunications Union, 2017). One of the main factors that have made this possible are technological innovations such as smartphones, personal computers and tablets that have made the Internet accessible practically everywhere. As a vast source of information, the Internet is the largest and probably the most common reference tool. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original EssayThe inquisitive nature of young people tends to bring out inappropriate behaviors while online, such as sexual indecency resulting in exposure to pornographic material, radicalization, cyber-bullying, viewing and distributing indecent images of children. Broadband has become increasingly mobile and more than 55% of the world's population accesses it from mobile devices. Mobile broadband subscriptions have grown more than 20% annually over the past five years and are expected to reach 4.3 billion users globally by the end of 2017 (International Telecommunications Union, 2017). With this increasing access via mobile devices, largely via cell phones, the threat to online security is constantly increasing. These threats range from data leaks, Wi-Fi breaches, phishing attacks, privacy violations, and espionage (Kaspersky Lab, 2017). It should be correctly assumed that young adults are therefore more likely to be affected by regressed or inadequate online safety. This literature review aims to focus on the different security aspects of online security. Try to gather information from various resources and carry out an analysis of security issues. This literature review is compiled from a large source of online information on young people's online behavior globally. Specifically, it focuses on the risks young people face online and the mitigation efforts that can be introduced to protect mobile platforms. Online security, otherwise referred to as Internet security, involves preventing and protecting against security risks associated with the use of the Internet, as well as deterring any cybercrime that may be posted online (Scheff, 2017). According to the Institute's report on how parents view their children's safety online, only 37% of parents believe their children are safe. The remainder expressed concern that their children were somewhat or totally unsafe when online (Family Online Safety Institute, 2014). This poses an urgent need for means to protect young users and/or monitor their online activity. Major risks faced online include phishing, internet scams, malware, stalking, bullying, obscene exposure, invasion of privacy, and identity threat. Phishing involves the theft of user data or security credentials by operators posing as reliable sources. Such sources will capture user information such as login details, credit card numbers, passwords and other critical information. This information is later used to steal funds, identity theft, or make unauthorized credit card purchases (Norton, 2017). The Time reported that MacEwan University in Canada unintentionally lost $10 million to a phishing scam in 2017 (Abrams, 2017). It is estimated that thePhishing scams cost American businesses half a billion dollars in 2016 alone, while the FBI had to investigate just over 22,000 incidents between December 2015 and December 2016 (Federal Bureau of Investigations, 2016). Social isolation occurs when young adults choose to connect on online social platforms rather than physically interact with friends and colleagues. While there are certainly positive aspects to online relationships, particularly for young people who may face social isolation in one way or another, a growing body of research shows that heavy internet use can in fact cause isolation. [DS1] By unknowingly allowing time spent online to replace one-on-one interaction with friends and family and by spending their lives alone glued to a laptop or phone, young people miss out on real-world experiences that are not available in the virtual world. Social withdrawal can lead to anxiety attacks or other advanced psychological complexities such as social phobia, withdrawal, speech problems and agoraphobia (Calm Clinic, 2017)[DS2]. Cyberbullying can also occur through social platforms. Just as with social interaction in the physical world, individuals can also be victims of "cyberbullying." In a study that interviewed a sample of 5,700 young people between July and October 2016, 33.8% of all respondents said they had experienced cyberbullying (Patchin & Hinduja, 2016) [DS3] [DS4]. Moral concerns in the form of indecent exposure, obscenity and sexual predation emerge with this rapid growth in online interaction among young people. Unwanted content and suggestions in unsupervised access to technology cause young people to have access to materials and situations that would otherwise not be available to them. This also includes the possibility of young people becoming victims of sexual predation and pornography. It can also lead to sexual deviance and pornography addiction. This could also bring with it sextortion and other crimes that include remote sexual violence (Wittes, Popelin, Jurecic, & Spera, 2016). There continues to be a growing threat on mobile phones as they could give a lot of access to a lot of information about the users. This is especially true when you consider the numerous unverified applications that can be installed on phones and open up the possibility of information leaks that include emails, phone numbers, social media accounts, GPRS locations, photos and other sensitive private information [DS5]. This has led mobile phone developers to invest in ensuring that applications on the market are protected[DS6]. In 2016, Apple's interventions included requiring all applications in their marketplace, the App Store, to be equipped with Transport Layer Security (TLS), a privacy and data integrity protocol that ensures security between two communicating applications (Purcell, 2017). Symantec, in the 2016 Norton Cyber ​​Security Insight Report, reports that millennials are the most vulnerable when it comes to cybercrime, with 40% having been exposed to such crime over the course of the year. The primary form of transgression against them was password compromise, falling victim to phishing scams via email, instant messaging, text messaging, and chat rooms (Norton, 2017). Near Field Communication (NFC) which uses wireless technology to send and receive information such as complete transactions on mobile devices by integrating a chip. This platform creates a virtual wallet when used primarily for transactions where it is interconnected with your credit card or bank. Unfortunately, this convenient means is exposed to risks such as interception by third parties,manipulation of data in the chip as well as infection by viruses or worms. This leaves the user exposed to too many unexpected risks and exposes them to loss of data and funds where the attack involves money (Square Inc., 2017)[DS7]. The Guardian reported that “all WIFI networks” are vulnerable to hacking attacks (Hern, 2016). The article reported that a Belgian security expert, Mathy Vanhoef, had discovered gaps in the WPA2 wireless security protocol which is the most used security protocol in the world for WIFI connections. Some of the reported flaws involved the possible introduction of malware and data manipulation. This is due to the possibility of decryption through a weakness called Key Reinstallation Attack (KRACK). While this flaw on Wi-Fi requires the attacker to be in close proximity to the Wi-Fi source and network, it remains a procedure to follow. concern. The General Data Protection Regulation (GDPR) will become law throughout the European Union in May 2018[DS9]. As can be seen, there are numerous provisions within the General Data Protection Regulation that are of particular importance for children and young people and their rights to participation and protection[DS10]. This includes and is not limited to the proposal that anyone under 16 will now require parental consent to register for social networks and other online services. If this comes to fruition, we could be one step closer to ensuring young people are safer online (Burges, 2017). Another approach would be for teachers and parents to form an understanding of the development of children's moral reasoning in the information age. Through consultative interaction with others, young people develop a framework for reasoning about moral issues which, consequently, shapes the individual's level of cognitive development. This means that young people will be able to form a basis to discern and keep away dangerous or even suspicious platforms and report any crude activity online. It's also helpful to have some general principles or guidelines for young adults and teens when broadcasting live on social media platforms. They need to continue to be kind to people online so that they are not the perpetrators of bullying and victimization when they are not the victims. They also need to be careful about what they share as it could sometimes reveal very sensitive information. This can also be verified by keeping personal information private. It is also very important to check your privacy settings. Young adults also need to know how to report posts to avoid hate speech and insensitive posts. Passwords must also be kept secure and secret at all times. You also need to ensure that they never meet in person someone they have only met online and if they see something online that they don't like or find upsetting, they should have the courage to tell someone they trust. As more and more young people are continually exposed to online threats, mitigation efforts are needed to keep them safe online. Social media platforms pose the biggest threat as more and more young people interact via Twitter, Facebook, Instagram, Snapchat and similar platforms. Parents found it more difficult to monitor their children's online activities without the worry of privacy violations. More and more parents are expressing concern about the type of online exposure their children, especially teens and young adults, face (Family Online Safety Institute, 2014). The South West Grid for Learning (SWGFL) Trust in England proposes that parents and carers should promote dialogue between themselves and young adults.