TY  - JOUR
T1  - Network Security: Internal and External Attacks
AU - Sharma, Ujjwal AU - Sharma, Princi AU - Rawal, Vivek AU - Narwal, Priti 
JO  - Journal of Engineering and Applied Sciences
VL  - 12
IS  - 24
SP  - 7494
EP  - 7500
PY  - 2017
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2017.7494.7500
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2017.7494.7500
KW  - DDOS
KW  -SQL injection
KW  -intrusion prevention system
KW  -VPN
KW  -intrusion detection system
KW  -security
AB  - Network security is highly needed to protect legitimate files from unauthorized access, misuse,
modification, destruction or improper disclosure. Recent activities in the field of cyber world proves that
network attacks can cause huge amount of loss to governments, private enterprises and the general public in
terms of money, data confidentiality and reputation. There always occurs a collision between the security
specialists and the attackers frequently. In this study, we present an overview of different types of network
vulnerabilities and brief discussion about preventive measures from such attacks including classification of IDS
and IPS.
ER  -