You can file a police report under the Computer Misuse and Cybersecurity Act.
http://statutes.agc.gov.sg/aol/search/display/view.w3p;page=0;query=DocId:8a3534de-991c-4e0e-88c5-4ffa712e72af%20%20Status:inforce%20Depth:0;rec=0#legis
Under Section 7 -
Unauthorised obstruction of use of computer
7.—(1) Any person who, knowingly and without authority or lawful excuse —
(a) interferes with, or interrupts or obstructs the lawful use of, a computer; or
(b) impedes or prevents access to, or impairs the usefulness or effectiveness of, any program or data stored in a computer,
shall be guilty of an offence and shall be liable on conviction to a fine not exceeding $10,000 or to imprisonment for a term not exceeding 3 years or to both and, in the case of a second or subsequent conviction, to a fine not exceeding $20,000 or to imprisonment for a term not exceeding 5 years or to both.
(2) If any damage is caused as a result of an offence under this section, a person convicted of the offence shall be liable to a fine not exceeding $50,000 or to imprisonment for a term not exceeding 7 years or to both.
The Act has extra-territorial effect by virtue of Section 11 -
Territorial scope of offences under this Act
11.—(1) Subject to subsection (2), the provisions of this Act shall have effect, in relation to any person, whatever his nationality or citizenship, outside as well as within Singapore.
(2) Where an offence under this Act is committed by any person in any place outside Singapore, he may be dealt with as if the offence had been committed within Singapore.
(3) For the purposes of this section, this Act shall apply if, for the offence in question —
(a) the accused was in Singapore at the material time; or
(b) the computer, program or data was in Singapore at the material time.
Disclaimer - The above are for your information only and not meant to be legal advice. I assume no duty of care, liability or responsibility. If you require legal advice, please consult your own professional legal advisers.
P.S. this is all I am saying on the topic so please don't PM me.
