--- title: '06 Computer Crime' disqus: hackmd --- :::info ST2504 Computer Law & Investigation ::: Lecture 06 Computer Crime === <style> img{ /* border: 2px solid red; */ margin-left: auto; margin-right: auto; width: 80%; display: block; } </style> ## Table of Contents [TOC] Background --- - info tech pervasive in every aspect of society - gov, business, households - risinig crime rate ### Objectives of CMA - enhance security in areas like bank transfers, defence, telecommunication, public utilities, airport control, road traffic light control system - deterrence - punishment to commensurate with severity of offence - unattractive to commit offence Cybersecurity Act (Act 9 of 2018) --- - 5th Feb 2018, cybersecurity act passed by parliament to take measures to prevent, manage and respond to cybersecurity threats and incident to regulate owners of __crit info infrastructure (CII)__ to regulate cybersecurity service providers - "cybersecurity" - state in which a comp/comp system is protected from unauthorised access/attack - comprehensive cybersecurity law covers standard setting, info sharing & incident management - CII sectors - energy - water - banking & finance - healthcare - transport - land, maritime & aviation - infocomm - media - security - emergency services & gov - CMA deals with cybercrime like unauthorised access - does not provide regulatory framework for routine & proactive protection of CII ### CMA vs CA 2018 - CMA & CA act are complementary - CMA - investigation & prosecution of comp crimes - CA - protect comp systems in sg especially CII against cybersecurity threats & incident Offences --- ### Section 3 - Unauthorised access to comp material - person who knowingly causes comp to perform any func for purpose of securing access w/o authority to any program/data in any comp ![](https://i.imgur.com/8id9BA1.png) #### Examples ![](https://i.imgur.com/uyarMUJ.png) ![](https://i.imgur.com/4xS3XxZ.png) ![](https://i.imgur.com/nG1oMtz.png) ### Section 4 - access with intent to commit/facilitate commission of offence - person who cause comp to perform any func to secure access to program/data in any comp to commit an offence - apply to offence involving property, fraud, dishonesty or causing bodily harm - punishable on conviction with imprisonment > 2 years ![](https://i.imgur.com/icSoSUr.png) #### Examples ![](https://i.imgur.com/v7X58aE.png) ![](https://i.imgur.com/X6MKxrb.png) ![](https://i.imgur.com/noCXxBr.png) ### Section 5 - unauthorised modification of comp material - person who does act knwing will cause unauthorised modification of contents of any comp - immaterial that act in question not directed at - program/data - slides gave 3 pts relating to program/data ![](https://i.imgur.com/S7Lrb8z.png) #### Example ![](https://i.imgur.com/w4I6CJj.png) ![](https://i.imgur.com/yB7WDri.png) ![](https://i.imgur.com/p7aV01p.png) ### Section 6 - unauthorised use or interception of comp service - person knowingly - secure access w/o authority to any comp to obtain any comp service - intercepts/causes to be intercepted w/o authority any func of comp by means of electro-magnetic, acoustic, mechanical etc. - uses/cause to be used comp/device to commit offence ![](https://i.imgur.com/rkFwwAW.png) #### Example ![](https://i.imgur.com/rqH9OQb.png) ### Section 7 - unauthorised obstruction of use of comp - person knowingly & w/o authority/lawful excuse - interfer/interrupt/obstruct lawful use of comp - impedes/prevents access to/impair usefulness/effectiveness of program/data in comp ![](https://i.imgur.com/eO1JnNx.png) #### Example ![](https://i.imgur.com/jkW3A5L.png) ### Section 8 - unauthorised disclosure of access code - person knowingly & w/o authority discloses password/access code/means to gain access to program/data in comp - for wrongful gain - for unlawful purpose - knowing it will cause wrongdul loss to others ![](https://i.imgur.com/eryFOjk.png) ### Section 8A - supplying etc. personal info obtained in contravention of certain provisions - person knowing/believe that any personal info abt another person was obtained through a crime - obtains/retains personal info or - supplies/transmit/make available the info - only offense if used - to commit/facilitate any offence under written law or - to supply/transmit/make avaulable to be used to commit/facilitate crime ![](https://i.imgur.com/uQZGuy7.png) __targeted at dealing in hacked personal info to commit offence__ ### Section 8B - obtaining etc. items for use in certain offences - person - obtains/retains item - to use to commit/facilitate offence - if supplied, to commit/facilitate offence - make/supply/offers to supply/make available by any means to commit offence ![](https://i.imgur.com/wJuENtQ.png) __targeted at dealing in "hacking tools" to commit comp crimes__ ### Section 9 - enhanced punishment for offences involving protected comps - person obtains access to protected comp - considered protected if used directly/indirectly with - security/def/international relations of sg - existence/identity of confidential source of info relating the enforcement of criminal law - provision of services to comm infrastructure, banking & financial services, public utilities, public transport or public key infrastructure - protection of public safety including systems related to essential emergency services - Eg. police, civil def & medical services ![](https://i.imgur.com/59HT5wL.png) ### Section 10 - abetment & attempts punishable as offences - person who abets the commission of/attempts commission of any offence under the act - immaterial whr act in qns took place ### Section 11 - territorial nature of CMA - the act is in effect regardless of nationality/citizenship/place of occurrence - if committed outside sg, dealt with as if committed within sg - act applies if - accused was in sg - offence in qns/comp/program/data was in sg - offence cause/create significant risk of serious harm in sg - illness/injury/death of indivs in sg - disruption of any essential service in sg - disruption of duty/func of gov/related gov orgs - dmg to national security/def/foreign relations of sg Mitigating Factors --- - info/evidence that might result in reduced charges/lesser sentence - good - 1st offence - comm service/good public service/good student - okea of guilt at earliest opportunity - shown remorse through acts - Eg. return stolen money - bad - ignorance of law - sole bread winner theory - intoxication ###### tags: `CLI` `DISM` `School` `Notes`