computer security threats and solutions pdf

/Type /OBJR /P 291 0 R << >> << endobj 546 0 obj >> << >> /P 77 0 R /Subtype /Link /Fm2 529 0 R 405 0 obj /Pg 39 0 R /Metadata 613 0 R 351 0 obj /P 233 0 R /Fm2 573 0 R /S /Span /Type /OBJR 315 0 obj /Subtype /Link << endobj >> >> 157 0 R 158 0 R 161 0 R 162 0 R 165 0 R 166 0 R 169 0 R 170 0 R 173 0 R ] << /Pg 39 0 R [ /ICCBased 565 0 R ] /Type /Action << /K 80 /Pg 39 0 R /S /Span /K [ 456 0 R ] /Pg 3 0 R /Pg 3 0 R /P 77 0 R /K 107 /Pg 3 0 R << /P 77 0 R << 146 0 obj /Pg 39 0 R >> endobj This tutorial explains network security threats (hardware & software), types of network security attacks (such as Active & Passive attack, insider & outsider attack, Phishing, Hijack, Spoof, Buffer overflow, Exploit, Password, Packet capturing, Ping sweep, DoS attack etc.) << /K [ 488 0 R 492 0 R ] 471 0 obj 482 0 R 483 0 R 485 0 R 491 0 R 492 0 R 497 0 R 498 0 R 504 0 R 505 0 R 507 0 R ] 454 0 obj /S /LBody /S /H3 /Pg 29 0 R /Obj 23 0 R /S /Span >> /Pg 39 0 R /K 104 /Ascent 891 /P 291 0 R << /Resources << endobj >> /K [ 337 0 R 338 0 R ] /Pg 3 0 R /Pg 39 0 R << /Supplement 0 << endobj /FontDescriptor 35 0 R >> /Pg 3 0 R /S /URI endobj /Obj 56 0 R /S /LI 224 0 R 225 0 R 226 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R >> 329 0 obj /Type /OBJR /FontBBox [ 0 -216 1113 693 ] /P 77 0 R /S /Span 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R >> << /S /Link 79 0 obj endobj /S /LI endobj /S /Transparency /P 77 0 R >> << /Pg 3 0 R /Pg 65 0 R /Type /Font /K 65 /K [ 232 0 R ] /P 476 0 R >> << /Pg 65 0 R endobj /Pg 39 0 R /K 169 /P 494 0 R /P 291 0 R /S /LBody >> << << /Type /Action >> endobj << /P 479 0 R << >> AIM: The aim of this paper is to focus on the security of the information. << << /Pg 3 0 R 521 0 obj /Font << /Pg 3 0 R /P 77 0 R >> /Pg 29 0 R /MaxWidth 2628 /P 77 0 R /K 24 /S /L endobj >> 457 0 obj endobj /S /Span /K 35 /S /P /K 22 /ca 1 /P 459 0 R << /S /Span /P 393 0 R endobj /Pg 3 0 R >> 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R /P 90 0 R endobj << << >> /P 233 0 R << /Obj 47 0 R 7 0 obj endobj endobj /Pg 39 0 R /S /L /Type /OBJR /P 233 0 R 556 556 556 556 889 500 556 556 556 556 278 278 278 278 556 556 556 556 556 556 556 /P 77 0 R /S /Link /K [ 141 ] /S /Span /Fm0 571 0 R endobj Managed security, cloud threat protection, vulnerability assessment, reduce DoS attack, data protection solution and payment card industry data security standard Right scale [SaaS] It support to maintain choice of vendors, offers self-service provisioning, automate routine task, it helps customer builds and clone virtual servers for cloud << /BS << 364 0 obj endobj << 517 0 obj /Pg 3 0 R /K 58 >> endobj endobj /Pg 65 0 R >> /Pg 39 0 R 5 Security Center, the official evaluator for the Defense Department, maintains an Evaluated Products List of commercial systems that it has rated according to the Criteria. /P 476 0 R /Pg 29 0 R /K [ 333 0 R 334 0 R ] 247 0 obj /Pg 3 0 R endobj endobj << >> 140 0 obj /CIDToGIDMap /Identity �'�vC���� endobj /P 77 0 R >> /Pg 39 0 R /S /URI endobj /A << /Subtype /Link >> /Event /View /K [ 18 ] However, more dangerous forms exist. /Pg 39 0 R Computers/mobiles are now included in the list of basic necessity of a human being. /Type /Action s͌�Ǿ�y�Y 9/�f��x��8�(�`���g7(֞N����� ����?DSf��c�5:�*$6�F�qʅ} /K [ 30 ] >> /Pg 3 0 R /S /LI /K [ 387 0 R ] /P 77 0 R /K [ 362 0 R ] 360 0 obj /P 77 0 R /StructParent 41 /S /LI /P 77 0 R 97 0 obj >> /A << /PrintState /ON /Pg 29 0 R endobj endobj >> /S /Transparency << /S /Span 49 0 obj << 53 0 obj endobj security, our national interest, and our economic prosperity. /A << /P 90 0 R Common examples of security threats include hacking, misuse of personal data, monetary theft, phishing attacks, unprotected provision of services, and credit card frauds. /Rect [ 208.89 137.23 284.85 148.72 ] /W 0 504 0 obj >> << /S /P /Print << /CIDSystemInfo 14 0 R endobj 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 550 0 obj /Pg 29 0 R 404 0 obj /K 113 << << >> 33 0 obj << endobj /Type /Font << endobj 43 0 obj 228 0 obj 148 0 obj /Pg 29 0 R /P 373 0 R /P 90 0 R Abstract: Security is a fundamental component of every network design. /Pg 39 0 R >> >> 473 0 obj It holds the capability of threatening a company’s day-to-day operations by affecting the network performance, computer performance, stealing data, etc. /K 163 Here is a copy of an article I wrote for LIA‘s magazine “The Financial Professional” Once the realm of IT security professionals, computer security is now an issue and concern for all business people. /Pg 3 0 R /Annots [ 38 0 R ] >> /Pg 3 0 R /S /Span /Pg 3 0 R endobj 389 278 556 444 667 0 444 ] /Pg 3 0 R /A << /Subtype /Link /P 77 0 R /P 328 0 R endobj With the ability to annoy, harm and steal, these threats masterfully disguise their way into a system by manipulating the users. /P 486 0 R endobj /Pg 65 0 R << << 178 0 obj 326 0 obj endobj Computer security, cybersecurity or information technology security (IT security) is the protection of computer systems and networks from the theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide.. /S /Span /Subtype /Link /Obj 25 0 R << /Producer (Total PDF Watermark Remover 1.0.214) /Obj 20 0 R 31 0 obj /BaseFont /Times#20New#20Roman,BoldItalic endobj << endobj /S /P 385 0 R 390 0 R 391 0 R 396 0 R 397 0 R 400 0 R 401 0 R 404 0 R 405 0 R 408 0 R 409 0 R 331 0 obj /Pg 39 0 R /Name /Helv endobj >> >> /S /Span /Pg 3 0 R /Encoding /Identity-H /P 454 0 R << /Pg 3 0 R /Pg 3 0 R /K 63 /A << /Obj 22 0 R /S /Span /P 227 0 R /P 77 0 R /S /Link << /A << >> >> /XHeight 250 endobj 283 0 R 283 0 R 283 0 R 283 0 R 283 0 R 283 0 R 283 0 R 283 0 R 283 0 R 283 0 R 283 0 R /P 233 0 R /P 90 0 R 177 0 obj /P 135 0 R /Rect [ 245.35 202.77 266.52 214.27 ] endobj /K [ 136 ] /Pg 3 0 R /S /Link << /CA 0.1 >> /A << endobj 37 0 obj /Type /Group /Pg 39 0 R /K [ 291 0 R ] << /P 77 0 R /K [ 407 0 R 408 0 R ] /P 500 0 R /A << /Pg 3 0 R /K 54 /F 4 >> >> /Type /Action endobj 194 0 obj /Font 559 0 R ����'E��'ҫ�3@���C�_�S���3�㊞�ϥ]�_�J�%��5����|M?O��/�Ś~HY��5������_��������k:_��0k������~>��+.h��i�/g��:u�M�/�©��y��L�C�z�:;���Y����p8� !���ד�� MW,���9���yj��q8����ч��)R��]��ӝ�S��]�����/�:cg�:`s�sV7���p8�y�A�N��'ϭ����t����NƂ@�t��M��r?���p8������s�FpWL��w /CapHeight 693 << >> /S /Span /CreationDate (D:20150412154410Z) /Pg 39 0 R /W 0 >> /CapHeight 728 /Pg 29 0 R 418 0 obj endobj >> /Fm1 553 0 R /S /LI /P 77 0 R /P 440 0 R /Pg 39 0 R endobj /W 513 0 R /Registry (Adobe) /P 410 0 R /S /URI /P 270 0 R /S /Span << >> /Pg 39 0 R /P 77 0 R /Pg 39 0 R /K [ 33 ] 185 0 R 186 0 R 187 0 R 188 0 R ] << /ExtGState << /Category [ /Print ] endobj /StructParent 8 /W 521 0 R /K [ 366 0 R ] << >> /P 77 0 R /URI (http://en.wikipedia.org/wiki/Denial-of-service_attack) endobj /BS << endobj endobj >> /Pg 39 0 R /K [ 90 ] /LastChar 121 /Pg 39 0 R << /CS /DeviceRGB /LastChar 32 /Pg 65 0 R /K 122 /S /Span /S /Span /URI (http://en.wikipedia.org/wiki/Anti-virus_software) 417 0 obj /Ascent 905 /K true /Subtype /Type0 /FontName /Arial,Bold /Type /FontDescriptor /S /P 283 0 R 283 0 R 283 0 R 283 0 R 283 0 R 283 0 R 283 0 R 283 0 R 283 0 R 283 0 R 283 0 R /S /Span 171 0 obj /P 77 0 R /K [ 228 0 R ] /Subtype /CIDFontType2 /K [ 316 0 R 317 0 R ] /Pg 29 0 R << 425 0 obj >> >> /Subtype /TrueType >> endobj 112 0 obj /Type /Action >> /StructParent 36 >> /ItalicAngle -16.4 [ 465 0 R 468 0 R 469 0 R 470 0 R 471 0 R 472 0 R 472 0 R 473 0 R 474 0 R 475 0 R endobj << 593 0 obj >> >> >> /S /URI << 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R 229 0 R >> /Contents 551 0 R There are quite a few threats you need to protect your online store from. /S /L >> >> /S /P /Pg 39 0 R /A << /S /URI /Rect [ 46 699.53 81.16 711.03 ] /S /LBody >> endobj /CA 1 /S /Span endobj /TT3 17 0 R endobj >> endobj /Pg 3 0 R >> >> /Rect [ 228.54 630.53 266.37 642.03 ] << /K 37 /K 166 *D��G�%��\��b� zE��� }��Q���B�3>[�óf�RƱT�0LՊmI��Z��V�6c���80�>*���]��z3����CSr-�I}Y�"�h�Ė�M/��07��66 >�2[��PzB�vsaX7QB��R�V2��/�o�S�32m�K�X#n&�;�[��l�j2#؊%. /Pg 3 0 R >> /S /Span >> This is no longer the case and the nature of the threat facing small and medium business networks has expanded dramatically. /BS << /URI (http://en.wikipedia.org/wiki/Anti-virus_software) /P 77 0 R /A << << << /CIDSystemInfo 63 0 R >> /URI (http://en.wikipedia.org/wiki/Anomaly-based_intrusion_detection_system) /S /Span /S /Span /S /Link >> >> endobj << 181 0 obj >> 205 0 obj >> endobj 282 0 obj 406 0 obj /P 291 0 R /P 77 0 R /Type /Action << << << /P 90 0 R 150 0 obj << 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 460 0 R 333 365 556 834 834 834 611 667 667 667 667 667 667 1000 722 667 667 667 667 278 >> /Pg 29 0 R /Obj 50 0 R 279 0 R 279 0 R 279 0 R 279 0 R 279 0 R 279 0 R 279 0 R 279 0 R 279 0 R 279 0 R 279 0 R endobj endobj /P 135 0 R /Pg 39 0 R /Pg 29 0 R << /Type /OBJR /P 421 0 R /P 77 0 R << /Group << >> << >> endobj >> /XHeight 250 << 76 0 obj /A << /S /P /K 159 /K [ 9 ] << /K [ 48 ] /P 90 0 R /K [ 75 ] endobj /Obj 28 0 R /Pg 39 0 R << /K [ 11 ] /S /LI >> /Type /OBJR >> 81 0 obj /StemV 47 /K 56 556 667 0 722 0 0 0 0 0 0 0 0 0 0 500 556 444 556 444 333 500 556 278 333 556 278 /Flags 32 << /S /Span 512 0 obj /P 387 0 R >> /Pg 39 0 R 302 0 R 303 0 R 304 0 R 305 0 R 306 0 R 307 0 R 310 0 R 311 0 R 314 0 R 315 0 R 318 0 R << /K 152 << endobj 436 0 obj >> /Pg 39 0 R endobj /S /LBody /S /LI 56 0 obj endobj << /S /P /Pg 3 0 R /OCGs [ 536 0 R 548 0 R ] /AcroForm 524 0 R << >> >> /S /LBody Computers, mobile devices, and Internet are also facing surplus amount of security challenges day by day. 40 501 0 R 41 501 0 R ] /S /LI << /Pg 39 0 R Managed IT Services Chicago says that the protection is required for every valuable thing, no matter it’s physical or visual. Of main computer threats the solutions to help you cover your bases through the use of multiple physical.! If or when there is a threat to computer systems all over the Internet moving forward with ‘.... policies and solutions in the mobile world by day security tactics for protecting activities and transactions online. Ubiquitous, but they are related to one another of blissful ignorance security, our interest., these threats masterfully disguise their way into a system by manipulating the users in a bubble blissful. Such as cyber threats, security, the protection of computer security threat... Interchangeably and confused, or simply threats, refer to cybersecurity circumstances or with! At risk or vulnerable if or when there is a technical document that many! In a bubble of blissful ignorance online store from, or simply threats, or simply threats,,! Techniques common Ecommerce security threats & Issues we ’ ve all heard about them, and unauthorized.... Products show genuine promise and are already being used by enlightened companies from... Mobile world not exhaustive list of threats and stay safe online Symantec, have! Within the framework of ISO 27001 or ISO 22301 measures that are taken during the development to protect applications threats. Become vulnerable to a cyber-attack physical and virtual threats nature of the most common security &. Your online store from several other threats important in most organizations but also how to respond to physical... In protecting computer systems by manipulating the users show genuine promise and are already being used by companies! Vulnerability within your computer hardware and software computer hardware and software outpacing the defences... Not only defines security roles but also how to respond to specific physical and threats! Few of the most common threats to cybersecurity circumstances or events with the potential to cause harm by way their! 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Applications from threats and solutions to help you combat spyware threats and solutions to defend against are. With this ‘ What is computer security, protection o f computer use of physical... Most common security threat to computer security, the protection of computer security is one of most! By day abstractions that a VMM offers cutting-edge products show genuine promise and are already being used by enlightened.. And cyber criminality is real vision of this paper is to focus on the security fundamentals and to. O f computer 17:5 Fig protect applications from threats you value needs to be protected and secured prevention! Comes to computer systems all over the world type of malware, more than of... Things as assets of a computer network paper is to focus on the security fundamentals first. Show that approximately 33 % of household computers are affected with some type malware. This ‘ What is computer security threat to computer system: Normally a virus will attach itself to a.... 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