International Journal for Multi-Disciplinary Engineering & Business Management (IJMDEBM)
Mobile Ad-hoc NETwork (MANET) is extensively used in various areas like military, business, commercial sector and other areas. MANET uses dynamic topology which allows any node to enter or leave the network at any point and instant of time. The characteristics like dynamic topology make it vulnerable to security threats. BLACK HOLE attack is one of the major security threats in mobile ad-hoc network. Here in this paper, the authors are reviewing flooding, black hole security threat sand some provisions to tackle this problem.