Background The complainant
approached the police stating that she had been receiving obscene
and pornographic material at her e-mail address and mobile phone.
She stated that this person appeared to know a lot about her and
her family and believed that her e-mail account had been hacked.
Investigation The investigating team using a different
e-mail ID tried to chat with the accused using the
complainant’s e-mail ID. Subsequently the investigating team
was able to identify the ISP address of the computer system being
used and it was tracked to an organization in Delhi. The
investigating team visited the company and through its server logs
was able to identify the system from which the obscene material was
sent. Using forensic disk imaging and analysis tools the e-mails
were retrieved from the system. The residence of the accused was
located and the hard disk of his personal computer was seized. On
the basis of the evidence gathered the accused was arrested.