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A STUDY OF CYBER SECURITY CHALLENGES AND ITS
EMERGNING TRENDS ON LATEST TECHNOLOGIES
ABSTRACT
Cyber Security plays an important role in the field of information technology .Securing the information have become one of the biggest challenges in the present day. When ever we think about the cyber security the first thing that comes to our mind is ‘cyber crimes’ which are increasing immensely day by day. Various Governments and companies are taking many measures in order to prevent these cyber crimes. Besides various measures cyber security is still a very big concern to many. This paper mainly focuses on challenges faced by cyber security on the latest technologies .It also focuses on latest about the cyber security techniques, ethics and the trends changing the face of cyber security. Keywords: cyber security, cyber crime, cyber ethics, social media, cloud computing, android apps
1. INTRODUCTION
Today man is able to send and receive any form of data may be an e-mail or an audio or video just by the click of a button but did he ever think how securely his data id being transmitted or sent to the other person safely without any leakage of information?? The answer lies in cyber security. Today Internet is the fastest growing infrastructure in every day life. In today’s technical environment many latest technologies are changing the face of the man kind. But due to these emerging technologies we are unable to safeguard our private information in a very effective way and hence these days cyber crimes are increasing day by day. Today more than 60 percent of total commercial transactions are done online, so this field required a high quality of security for transparent and best transactions. Hence cyber security has become a latest issue. The scope of cyber security is not just limited to securing the information in IT industry but also to various other fields like cyber space etc. Even the latest technologies like cloud computing, mobile computing, E-commerce, net banking etc also needs high level of security. Since these technologies hold some important information regarding a person their security has become a must thing. Enhancing cyber
terrorism which have become as major problem to people and nations. Usually in common man’s language cyber crime may be defined as crime committed using a computer and the internet to steel a person’s identity or sell contraband or stalk victims or disrupt operations with malevolent programs. As day by day technology is playing in major role in a person’s life the cyber crimes also will increase along with the technological advances.
3. CYBER SECURITY
Privacy and security of the data will always be top security measures that any organization takes care. We are presently living in a world where all the information is maintained in a digital or a cyber form. Social networking sites provide a space where users feel safe as they interact with friends and family. In the case of home users, cyber-criminals would continue to target social media sites to steal personal data. Not only social networking but also during bank transactions a person must take all the required security measures.
Incidents Jan
June
Jan
June
Increase/
(decrease
Fraud 243
Intrusion 220
Spam 291 614 111
Malicious
code
Cyber
Harassment
Content
related
Intrusion
Attempts
Denial of
services
Vulnerabilit
y reports
Total 558
much less than in the case of PCs. Windows 8 will allow users to develop applications for virtually any device (PCs, tablets and smart phones) running Windows 8, so it will be possible to develop malicious applications like those for Android, hence these are some of the predicted trends in cyber security.
4. TRENDS CHANGING CYBER SECURITY Here mentioned below are some of the trends that are having a huge impact on cyber security. 4.1 Web servers : The threat of attacks on web applications to extract data or to distribute malicious code persists. Cyber criminals distribute their malicious code via legitimate web servers they’ve compromised. But data- stealing attacks, many of which get the attention of media, are also a big threat. Now, we need a greater emphasis on protecting web servers and web applications. Web servers are especially the best platform for these cyber criminals to steal the data. Hence one must always use a safer browser especially during important transactions in order not to fall as a prey for these crimes. 4.2 Cloud computing and its services These days all small, medium and large companies are
slowly adopting cloud services. In other words the world is slowly moving towards the clouds. This latest trend presents a big challenge for cyber security, as traffic can go around traditional points of inspection. Additionally, as the number of applications available in the cloud grows, policy controls for web applications and cloud services will also need to evolve in order to prevent the loss of valuable information. Though cloud services are developing their own models still a lot of issues are being brought up about their security. Cloud may provide immense opportunities but it should always be noted that as the cloud evolves so as its security concerns increase. 4.3 APT’s and targeted attacks APT (Advanced Persistent Threat) is a whole new level of cyber crime ware. For years network security capabilities such as web filtering or IPS have played a key part in identifying such targeted attacks (mostly after the initial compromise). As attackers grow bolder and employ more vague techniques, network security must integrate with other security services in order to detect attacks. Hence one must improve our security techniques in order to prevent more threats coming in the future. 4.4 Mobile Networks
encryption scheme, the message or information is encrypted using an encryption algorithm, turning it into an unreadable cipher text. This is usually done with the use of an encryption key, which specifies how the message is to be encoded. Encryption at a very beginning level protects data privacy and its integrity. But more use of encryption brings more challenges in cyber security. Encryption is also used to protect data in transit, for example data being transferred via networks (e.g. the Internet, ecommerce), mobile telephones, wireless microphones, wireless intercoms etc. Hence by encrypting the code one can know if there is any leakage of information. Hence the above are some of the trends changing the face of cyber security in the world. The top network threats are mentioned in below
5. ROLE OF SOCIAL MEDIA IN
CYBER SECURITY
As we become more social in an increasingly connected world, companies must find new ways to protect personal information. Social media plays a huge role in cyber security and will contribute a lot to personal cyber threats. Social media adoption among personnel is skyrocketing and so is the threat of attack. Since social media or social networking sites are almost used by most of them every day it has become a huge platform for the cyber criminals for hacking private information and stealing valuable data. In a world where we’re quick to give up our personal information, companies have to ensure they’re just as quick in identifying threats,
6. CYBER SECURITY
TECHNIQUES
6.1 Access control and password security The concept of user name and password has been fundamental way of protecting our information. This may be one of the first measures regarding cyber security. 6.2 Authentication of data The documents that we receive must always be authenticated be before downloading that is it should be checked if it has originated from a trusted and a reliable source and that they are not altered. Authenticating of these documents is usually done by the anti virus software present in the devices. Thus a good anti virus software is also essential to protect the devices from viruses. 6.3 Malware scanners This is software that usually scans all the files and documents present in the system for malicious code or harmful viruses. Viruses, worms, and Trojan horses are examples of malicious software that are often grouped together and referred to as malware. 6.4 Firewalls A firewall is a software program or piece of hardware that helps screen out hackers, viruses, and worms that try to reach your computer over the Internet. All messages entering or
leaving the internet pass through the firewall present, which examines each message and blocks those that do not meet the specified security criteria. Hence firewalls play an important role in detecting the malware. 6.5 Anti-virus software Antivirus software is a computer program that detects, prevents, and takes action to disarm or remove malicious software programs, such as viruses and worms. Most antivirus programs include an auto-update feature that enables the program to download profiles of new viruses so that it can check for the new viruses as soon as they are discovered. An anti virus software is a must and basic necessity for every system
7 CYBER ETHICS
Cyber ethics are nothing but the code of the internet. When we practice these cyber ethics there are good chances of us using the internet in a proper and safer way. The below are a few of them: DO use the Internet to communicate and interact with other people. Email and instant messaging make it easy to stay in touch with friends and family members, communicate with work colleagues, and share ideas and information with people across town or halfway around the world Don’t be a bully on the Internet. Do not call people names, lie about them, send embarrassing pictures of them, or do anything else to try to hurt them. Internet
how they secure their infrastructure, but how they require new platforms and intelligence to do so. There is no perfect solution for cyber crimes but we should try our level best to minimize them in order to have a safe and secure future in cyber space REFERENCES 1. A Sophos Article 04.12v1.dNA, eight trends changing network security by James Lyne. 2. Cyber Security: Understanding Cyber Crimes- Sunit Belapure Nina Godbole 3. Computer Security Practices in Non Profit Organisations – A NetAction Report by Audrie Krause. 4. A Look back on Cyber Security 2012 by Luis corrons
- Panda Labs. 5. International Journal of Scientific & Engineering Research, Volume 4, Issue 9, September-2013 Page nos.68 – 71 ISSN 2229-5518, “Study of Cloud Computing in HealthCare Industry “ by G.Nikhita Reddy, G.J.Ugander Reddy 6. IEEE Security and Privacy Magazine – IEEECS “Safety Critical Systems – Next Generation “July/ Aug 2013. 7. CIO Asia, September 3rd, H1 2013: Cyber security in malasia by Avanthi Kumar.
Amir Baree Khalid is from Iraq, and he attended Rzgari Hogh School where he graduated in. Amir's favorite subject is algorithms, and he enjoys reading, watching bad science fiction movies, and drinking copious amounts of tea. He decided to pursue her master's degree in computer science, because he wanted to delve deeper into the theoretical side of computer science. Amir chose Cihan University to obtain her master's degree
