By Hannah Miles Samantha Bricknell
The National Homicide Monitoring Program is Australia’s only national data collection on homicide incidents, victims and offenders. This report describes 262 homicide incidents recorded by Australian state and territory police between 1 July 2023 and 30 June 2024. During this 12-month period there were 277 victims of homicide and 278 identified offenders
Statistical Report no. 52.
Canberra: Australian Institute of Criminology. 2025. 77p.
By Joint Select Committee on Social Media and Australian Society
This report focusses on the impacts of social media and Australian society. It examines the influence of social media on users' health and wellbeing, particularly on vulnerable cohorts of people, but also how social media can provide users with positive connection, a sense of community, a place for expression and instant access to information and entertainment.
The Committee heard that balancing these conflicting realities is a wicked problem.
The report addresses both the need for immediate action, and the need for a sustained digital reform agenda. It supports protecting Australians through a statutory duty of care by digital platforms, education support and digital competency, greater protections of personal information, independent research, data gathering and reporting, and giving users greater control over what they see on social media.
This report puts Big Tech on notice—social media companies are not immune from the need to have a social licence to operate.
Recommendations for the Australian Government
Consider options for greater enforceability of Australian laws for social media platforms.
Introduce a single and overarching statutory duty of care onto digital platforms for the wellbeing of their Australian users.
Introduce legislative provisions to enable effective, mandatory data access for independent researchers and public interest organisations, and an auditing process by appropriate regulators.
As part of its regulatory framework, ensures that social media platforms introduce measures that allow users greater control over what user-generated content and paid content they see by having the ability to alter, reset, or turn off their personal algorithms and recommender systems.
Prioritise proposals from the Privacy Act review relating to greater protections for the personal information of Australians and children.
Any features of the Australian Government's regulatory framework that will affect young people be codesigned with young people.
Support research and data gathering regarding the impact of social media on health and wellbeing to build on the evidence base for policy development.
One of the roles of the previously recommended Digital Affairs Ministry should be to develop, coordinate and manage funding allocated for education to enhance digital competency and online safety skills.
Reports to both Houses of Parliament the results of its age assurance trial.
Industry be required to incorporate safety by design principles in all current and future platform technology.
Introduce legislative provisions requiring social media platforms to have a transparent complaints mechanism.
Ensures adequate resourcing for the Office of the eSafety Commissioner to discharge its evolving functions.
Parliament of Australia, 18 NOV 2024
By Maree Crabbe, Michael Flood,, Kelsey Adams
This article aims to explore the extent and nature of Australian young people’s pornography exposure and access.
Methods
Cross-sectional online survey of 1,985 young Australians aged 15–20 years, nationally representative of a range of demographics.
Results
Exposure to pornography was reported by 86% of male and 69% of female participants. Most exposure occurred when participants were alone and at home, regardless of gender. Young men were more likely than young women to seek pornography out and to view it frequently, with over half (54%) of male participants reporting weekly use compared with 14% of female participants. On average, boys and young men saw pornography 3.2 years before their first partnered sexual experience, and girls and young women saw it 2.0 years before theirs.
Conclusions
It is common for young people to see pornography years before their first partnered sexual experience.
Implications for public health
Unintentional and deliberate exposure to pornography is common and frequent among young people. Public health strategies among young people are necessary to address the potential harms associated with pornography use, including gender-based violence and risky sexual practices.
Australian and New Zealand Journal of Public Health Volume 48, Issue 3, June 2024, 100135
By Christopher Dowling and Anthony Morgan
The criminal mobility of outlaw motorcycle gang (OMCG) members presents a significant challenge to Australian governments and police. Examining patterns of mobility can help to better understand the opportunity structures that underpin offending by OMCGs and to drive national collaborative responses to these gangs. This study examines the prevalence and patterns of criminal mobility in a sample of almost 4,000 OMCG members in more than 400 chapters. Around one in 10 members showed evidence of criminal mobility over the long term, while more than one-third of chapters comprised criminally mobile members. Criminally mobile gang members were heavily concentrated in a small number of chapters. Patterns of criminal mobility primarily involve movements into east coast jurisdictions. New South Wales and Queensland emerged as the most common destinations for criminally mobile OMCG members
Trends & issues in crime and criminal justice no. 619. Canberra: Australian Institute of Criminology. 2021. 16p
By Rick Brown, Sarah Napier and Russell G Smith
In recent years, there has been growing evidence of live streaming technologies being used to facilitate child sexual abuse (CSA). This study examined a sample of financial transactions made by a cohort of Australians who provided funds to known facilitators of CSA live streaming in the Philippines. The results showed that these individuals were likely to be aged in their 50s or 60s and the majority (55%) had no criminal record. Ten percent had a sexual offence recorded in their criminal history. Most CSA live streaming transactions involved a small proportion of individuals. Just three percent accounted for half of all transactions. In contrast, 25 percent of individuals made just three percent of transactions. As individuals purchased more CSA live streaming transactions, the median amounts they paid increased and the transactions became more frequent. These two variables were significantly correlated. This may reflect an escalation in the frequency and severity of offending.
Trends & issues in crime and criminal justice no. 589. Canberra: Australian Institute of Criminology. 2020. 16p.
By Megan Wyre, David Lacey and Kathy Allan
Identity theft continues to grow in prevalence and complexity. Despite this growth, little is known about the identity theft response system and how it assists victims to recover. This study examines the response system by analysing 211 identity theft cases reported to IDCARE, a national identity and cybercrime victim support service. The study applies a sociotechnical systems methodology to establish the social, task and information processes of the Australian identity theft response system. The study also examines identity theft victims’ response activities and needs over a 12-month period. The identity theft response system is almost entirely dependent on the victim to respond to and limit the harm caused by identity theft. Overall, the response system is disjointed and lacking in coordination.
Trends & issues in crime and criminal justice no. 592. Canberra: Australian Institute of Criminology. 2020. 18p.
By Christopher Dowling, Siobhan Lawler, Laura Doherty, Heather Wolbers
This review was commissioned to support implementation of the Standing Council of Attorneys-General Work Plan to Strengthen Criminal Justice Responses to Sexual Assault 2022–2027, which emphasises the importance of strengthening legal frameworks where required to ensure victims and survivors have improved justice outcomes and protections. The review includes an analysis of Commonwealth, state and territory legislation, a review of national and international research, reviews and inquiries, and consultations with victims and survivors and expert stakeholders. It explores any gaps and inconsistencies in the legislative landscape and their implications for victims and survivors who have contact with the criminal justice system. It also investigates the barriers and challenges to achieving greater consistency in legislation. The review broadly addresses these research questions: 1. What is the nature and scope of sexual assault and child sexual abuse legislation in Australia? 2. What differences and similarities (if any) are there between sexual assault and child sexual abuse legislative frameworks in Australia? 3. What impact (if any) do legislative inconsistencies have on: a. the investigation and prosecution of sexual assault and child sexual abuse matters in the criminal justice system; and b. the ability of victims and survivors to receive the support they require? 4. What are the barriers/challenges to achieving consistency in child sexual abuse and sexual assault legislation in Australia? 5. What are the gaps in current legislation for responding to new and emerging trends in sexual violence? 6. What does ‘best practice’ in relation to sexual assault and child sexual abuse legislation look like?
Canberra: Australian Institute of Criminology 2024. 375p.
By Christopher Dowling, Siobhan Lawler, Laura Doherty, Heather Wolbers
This is the Australian Institute of Criminology’s (AIC) national review of child sexual abuse and sexual assault legislation. The Australian Attorney-General’s Department (the Department) commissioned this review to support implementation of the Standing Council of Attorneys-General (SCAG) Work Plan to Strengthen Criminal Justice Responses to Sexual Assault 2022–2027 (the Work Plan), under which all jurisdictions agreed to take collective and individual action. Specifically, this review supports SCAG Work Plan Priority 1 (‘Strengthening legal frameworks to ensure victims and survivors have improved justice outcomes and protections’) and aligns with the following corresponding action: 1.1 Criminal laws: Review the criminal offences and legal definitions (including consent) relating to sexual offending in the context of the unique characteristics of each jurisdiction’s legislative framework and criminal justice system and, if necessary, consider progressing and implementing appropriate reforms. The national review also responds to concerns expressed by advocate Grace Tame during a presentation at the November 2021 Meeting of Attorneys-General around the inconsistencies in child sexual abuse and sexual assault laws across Australia. Importantly, this review is being undertaken in the wake of the Royal Commission into Institutional Responses to Child Sexual Abuse, which recommended a series of reforms to the criminal justice system (2017: 194). Although Commonwealth offences were strengthened in response to the Commission’s recommendations, Australian states and territories are at different stages of implementing the recommended reforms. The review broadly addresses these research questions: 1. What is the nature and scope of sexual assault and child sexual abuse legislation in Australia? 2. What differences and similarities (if any) are there between sexual assault and child sexual abuse legislative frameworks in Australia? 3. What impact (if any) do legislative inconsistencies have on: a. the investigation and prosecution of sexual assault and child sexual abuse matters in the criminal justice system; and b. the ability of victims and survivors to receive the support they require? 4. What are the barriers/challenges to achieving consistency in child sexual abuse and sexual assault legislation in Australia? 5. What are the gaps in current legislation for responding to new and emerging trends in sexual violence? 6. What does ‘best practice’ in relation to sexual assault and child sexual abuse legislation look like?
Canberra: Australian Institute of Criminology 2024 . 375p.
By Mario Peucker, Thomas J Fisher, Jacob Davey
The media does not enjoy a high level of trust among Australians, as many people question the commitment of mainstream media to objective and nonpartisan reporting. While this mistrust is widespread, it manifests in particularly antagonistic ways within far-right milieus, where mainstream media is often seen through a conspiratorial lens as the ‘enemy of the people’ who actively conspire against the wellbeing of ‘ordinary’ or ‘white’ people. This almost unanimously hostile perception, however, does not stop people within far-right online spaces from posting mainstream media outputs to convey ideological messages in their online communities. Context This research report presents key findings from an analysis of far-right online communities on Facebook and the alt-tech fringe platform Gab, which has been described as a ‘right-leaning echo chamber’ (Lima et al. 2018:1). The study was conducted by researchers at the Institute for Sustainable Industries & Liveable Cities at Victoria University (VU), in collaboration with the Institute for Strategic Dialogue (ISD), within the research stream ‘Dynamics of Violent Extremism’ at the Centre for Resilient and Inclusive Societies (CRIS). What we did The research combines quantitative and qualitative methods. We analyzed around 11,000 Facebook posts and 45,000 Gab posts by Australian-based accounts and users who meet our working definition of far-right (see section 2). This quantitative analysis offers insights into the prevalence of mainstream media sources in their far-right online messaging and which outlets are particularly frequently shared. In addition, we conducted a qualitative multimodal in-depth analysis of a quasi-random sample of 224 Facebook and 298 Gab posts that contained an outbound link to a URL domain associated with a mainstream media outlet. This qualitative analysis allowed us to identify how mainstream media are (re)framed and (mis)appropriated within these far-right online space to deliver certain ideological messages.
Melbourne; The Centre for Resilient and Inclusive Societies. August 2022. 26p.
By Australia. Parliament. Senate Legal and Constitutional Affairs References Committee
This inquiry was established to investigate the higher-than-population average statistics of missing and murdered First Nations women and children in Australia. The final report of the inquiry is organized by the following chapters.
Chapter 1 - Introduction
Chapter 2 - Current data
Chapter 3 - Causes of and factors driving violence
Chapter 4 - Police culture and practices
Chapter 5 - Acknowledging and responding to the crisis
Chapter 6 - Commonwealth government leadership
Chapter 7 - Conclusions and Recommendations
The report notes from the outset that every year, First Nations women and children are murdered or reported missing throughout Australia. The statistics are alarming and all Australians should rightly be concerned and outraged. It is important to remember that the statistics represent real people—sisters, mothers, aunties, grandmothers, children, grandchildren, siblings, and cousins—who were and continue to be loved. It is time to acknowledge and end the violence.
The report makes 10 recommendations including:
that federal, state, and territory governments codesign with First Nations families and communities, and on behalf of all Australians, a culturally appropriate and nationally significant way in which to recognize and remember the First Nations women and children who have been murdered or disappeared.
to review existing police practices in each jurisdiction, consider the learnings from each jurisdiction, and aim to implement and harmonize best police practices across Australia
that the Australian government empowers First Nations women to lead the design and implementation of services and supports that address violence in their communities reflecting the principles contained in the United Nations Declaration on the Rights of Indigenous People.
and further recommendations relating to: trauma-informed healing, including the recommendations made by the Healing Foundation and White Ribbon Australia; implementation of a violence prevention framework for men and boys; development of Aboriginal community-based support programs for men; and initiatives that promote a sense of individual and community responsibility for the issue of male violence against Aboriginal women.
Canberra: Australian Parliament, 2024.227p.
By Christie Franks and Russell G Smith
Identity crime and misuse cost the Australian economy an estimated $3.1b in 2018–19 (Smith & Franks 2020). Protecting individuals’ personal identification information and finding secure ways to verify identities has become an increased priority as the impact of identity crime continues to grow in Australia and worldwide. Biometric technologies for identity verification provide an enhanced security solution, although implementation of biometric systems within Australian society has met with varying degrees of acceptance. Since 2013, the Australian Institute of Criminology (AIC) has conducted online surveys to gain a greater understanding of identity crime and misuse in Australia. These surveys have asked about respondents’ experience of identity crime and also their previous use of, and future willingness to use, biometric technologies to safeguard their personal information. This report presents both qualitative and quantitative research findings obtained from a sample of respondents in the most recent surveys concerning their experiences of biometrics and perceptions as to its role in identity security.
Research Report no. 20. Canberra: Australian Institute of Criminology. 2021. 76p.
By Hannah Miles and Samantha Bricknell
The National Homicide Monitoring Program is Australia’s only national data collection on homicide incidents, victims and offenders. This report describes 232 homicide incidents recorded by Australian state and territory police between 1 July 2022 and 30 June 2023. During this 12-month period there were 247 victims of homicide and 260 identified offenders
Statistical Report no. 46. Canberra: Australian Institute of Criminology, 2024. 49p.
By Isabella Voce and Anthony Morgan
This study analyses data from a survey of Australian adult computer users conducted in June 2021 to examine the influence of online routine activities and life stressors on the likelihood of profit-motivated cybercrime victimisation.
Compared with non-victims, victims spent more time online, more frequently engaged in recreational online activities and were more likely to employ higher-risk online practices. Small-to-medium enterprise owners working from home were more likely to be victims. Respondents who had experienced recent increases in financial stress and gambling and negative impacts on interpersonal relationships during the COVID-19 pandemic were also more likely to be a victim of cybercrime.
Being accessible online and a lack of personal and physical guardianship are associated with an increased risk of being a victim, but other factors may influence the susceptibility of computer users to cybercrime victimisation. This has important implications for cybercrime responses
Trends & issues in crime and criminal justice no. 675. Canberra: Australian Institute of Criminology. 2023. 18p.
By Stewart Boiteux and Suzanne Poynton
AIM To describe rates of offending by young people with disability, and identify factors associated with their first contact with the youth justice system in NSW. METHOD A birth cohort of young people with disability residing in NSW was identified using State and Commonwealth information on health and disability service contacts from a large linked administrative dataset. Rates of offending were compared for young people with and without disability. Logistic regression analysis was undertaken to examine factors associated with the initial offending contact for young people with disability in the birth cohort. Differences in offence types and court outcomes for young people with disability were compared with young people with no known disability. RESULTS Despite accounting for only 3.5% of the population, young people with disability comprised 7.7% of all young people who had at least one police caution, youth justice conference or court appearance before the age of 18 and 17.4% of those with at least one youth detention episode. On average, people with disability had their first contact with the NSW criminal justice system at an earlier age, had a higher frequency of contacts, and had a different profile of offence types compared to people without disability. Offenders with disability received diversionary outcomes under the Young Offenders Act 1997 (NSW) at a similar rate to offenders without disability, but for matters proceeding to court, young people with disability received section 32 and 33 dismissals under the (now repealed) Mental Health (Forensic Provisions) Act 1990 (NSW) at a much higher rate. For people with disability, factors such as a later age of initial contact with disability-related services, greater remoteness of residence, and frequency of child protection contact were strongly associated with the likelihood of having a police caution, youth justice conference or court appearance before the age of 18. CONCLUSION People with disability have higher rates of contact with the youth justice system than people without disability and are significantly overrepresented in the youth custody population.
(Crime and Justice Bulletin No. 254).
Sydney: NSW Bureau of Crime Statistics and Research , 2023. 39p.
By Clare Ringland, Stewart Boiteux and Suzanne Poynton
AIM To describe the proportion of people with disability in New South Wales who offend, and the proportion of offenders who have a disability, separately for young and adult offenders. METHOD Data were obtained for individuals in contact with the criminal justice system and/or specific disability support services between 1 January 2009 and 31 December 2018. For those who accessed these core disability support services (the “disability cohort”), we report frequencies and percentages relating to whether individuals had offending and/or custodial records during the 10-year period. Similarly, for the young and adult offender cohorts, we report frequencies and percentages relating to whether individuals had a disability, as per the disability cohort definition or a broader disability indicator. The following characteristics were also considered: age, sex, Aboriginality, type of disability (cognitive, psychosocial, physical), offence type (violent, domestic violence (DV) related, property), whether custodial episodes were sentenced episodes, and whether individuals were recorded as victims of crime during the same 10-year period. RESULTS Sixteen per cent of the disability cohort had a finalised matter (caution, youth justice conference, or court appearance) during the 10-year period; 5 per cent had a custodial episode. Across all offence types, rates were highest for those with psychosocial disability, particularly those with both cognitive and psychosocial disabilities. Rates were also higher for males (vs. females), for those aged 15–34 years (vs. <15 years and 35–64 years), for Aboriginal people, and for those recorded as victims of crime. Almost a quarter of young offenders were identified as people with disability (10% in the disability cohort), with rates of disability highest for DV offenders (42% identified with disability, 19% in the disability cohort). Similarly, 27 per cent of adult offenders were identified as people with disability (16% in the disability cohort), with highest rates of disability for property offenders (45% identified with disability, 25% in the disability cohort). Rates of disability were higher in Aboriginal offenders than non-Aboriginal offenders. Aboriginal offenders were also more likely than non-Aboriginal offenders to have been victims of crime during the period. For example, 90 per cent of Aboriginal female young offenders with disability were recorded as victims of crime during the period, versus 59 per cent of non-Aboriginal female young offenders with no identified disability. More than 2 in 5 young people and around 1 in 2 adults with sentenced custodial episodes were identified as people with disability.
CONCLUSION: A significant proportion of young and adult offenders were identified as people with disability and many of these individuals had also been victims of crime. There is an urgent need for further disability focused research to identify opportunities for strengthened support and diversion for this vulnerable group
(Bureau Brief No. 164).
Sydney: NSW Bureau of Crime Statistics and Research, 2023. 22p
By Alana Cook
Over the past two decades, there has been a long-term decline in motor vehicle theft. Stolen vehicle numbers reached an historic low in September 2021 following two COVID-19 lockdowns, steadily increasing since then. In March 2023 the number of vehicles stolen in NSW was higher than any month in the previous six years and increased 21.3% year-on-year. This paper considers the increase in motor vehicle theft up to March 2023 focusing on where the increase is most pronounced, which vehicles are affected, and who appears to be responsible. Key features of the recent increase in incidents of motor vehicle theft include: • The increase in vehicle theft is not uniform across NSW. In a number of regional locations vehicle theft has shown strong growth and is now much higher than at any point in previous five years. This applies to New England and North-West, Richmond-Tweed, Far West and Orana, Mid North Coast, and Central West. In New England and North West, for instance, vehicle theft was 67% higher in the year to March 2023 compared with five years earlier and the number of vehicles stolen in March 2023 (n=91) was the highest since records began in 1995. • This contrasts with the pattern of vehicle theft in other parts of NSW, particularly Greater Sydney, where the volume of vehicles stolen still remains lower than prior to the pandemic. In these locations, increases seem to simply reflect recovery from the COVID-related crime fall. • Vehicles stolen in Regional NSW are more likely to be recovered than vehicles stolen in Greater Sydney. This suggests motor vehicle theft in regional locations may be more likely to be conducted opportunistically for joyriding and transport purposes. • Young people appear to be responsible for the increase in vehicle theft in Regional NSW with a 179% increase in legal actions against this group over the five years to March 2023. A significant, but smaller increase in young people proceeded against in Greater Sydney was also observed (up 52%). • Theft patterns vary by vehicle make and year of manufacture. In the year to March 2023: š The most frequently stolen vehicles were manufactured by Toyota, Holden, and Ford, all of which are very common vehicles. š The vehicle makes with the highest rate of theft were Holdens, Jeeps, and Land Rovers. š Common vehicle makes with the largest percentage increase in theft in the five years to March 2023 were Kias, Jeeps, Isuzus, Land Rovers, and Volkswagens. š Older vehicles are much more susceptible to theft than recent models. • The recent increase in vehicle theft is at least partially a bounce-back from the COVID-driven crime declines of 2020 and 2021 as pandemic restrictions eased. Another factor, however, particularly in certain regional communities, may be associated with reports of social media posts encouraging vehicle theft on the platform TikTok.
(Bureau Brief No. 166).
Sydney: NSW Bureau of Crime Statistics and Research 2023. 11p
By Michael Townsley & Benjamin Hutchins Griffith Criminology Institute
This Study is the second overview produced by the Profit Protection Future Forum into the ANZ retail crime landscape.
The 2022 Australia and New Zealand Retail Crime Study is the second overview produced by the Profit Protection Future Forum into the ANZ retail crime landscape.
The first study (published in 2019) provided needed regionally relevant intelligence into hot products, popular offending methods, and sector-level estimates of loss types.
This second study not only continues this focus and considers changes during the intervening period. As everyone is aware, the last four years have witnessed considerable and unpredictable changes. COVID-19 disruptions, staff shortages, strained supply chains, and greater online transaction volumes have all shaped the opportunity surface for the commission of criminal activity, be it organised retail crime groups or impulsive amateurs.
Profit Protection (AUS) and Washington, DC: National Retail Federation, 2023. 35p.
By Ziyang Lyua, Suzanne Poyntonb and Scott A. Sissona
AIM To quantify the effects of individual liquor licensing policies introduced in New South Wales (NSW) over the last decade on rates of violent crime. METHOD: The effects of individual state-wide policies on non-domestic assaults in NSW and additional local policies in the Sydney Central Business District Entertainment Precinct (CBD) and the Kings Cross Entertainment Precinct (KCP) from 2000 to 2019 were quantified using time series intervention models. We used a vector auto regression (VAR) model to create counterfactual datasets. These datasets were derived from proxy data outside the study area and helped predict potential assault outcomes without the policy implementation. RESULTS: The liquor licensing policies introduced by the NSW Government between 2008 and 2018 contributed to a significant decline in non-domestic assaults, both in Sydney and across NSW. By the end of 2019, non-domestic assaults had reduced by an estimated 19% in NSW, 45% in the Sydney CBD, and 84% in the KCP. Policies restricting late night (or 24-hour) trading of licensed premises and those targeting enforcement toward the highest risk venues contributed most to these declines. CONCLUSION: This research adds to the mounting evidence that restricting trading hours can substantially reduce the risks associated with acute alcohol intoxication and can be a cost-effective crime reduction strategy when combined with enforcement that targets the small number of premises that account for most of the harm.
(Crime and Justice Bulletin No. 263).
Sydney: NSW Bureau of Crime Statistics and Research. , 2023. 27p.
By: Catherine Emami, Russell G Smith and Penny Jorna
Online fraud includes dating or romance scams, deceptive sales of products and services, dishonest investment schemes, lottery or inheritance scams, working from home scams or lottery fraud involving false prize draws or sweepstakes. These frauds are costly not only in their financial impact on business and government, but also because of the detrimental impact they have on victims. To gain a better understanding of online consumer fraud, the Australian Institute of Criminology worked with the Australian Competition and Consumer Commission to compare a matched sample of victims and non-victims. This study aimed to identify and quantify the factors that make some individuals more vulnerable to consumer fraud than others. It was found that greater familiarity with online activities resulted in a reduced likelihood of victimization and that victims were more likely to have used money wire transfers and electronic funds transfers to send money in response to scam invitations than other forms of payment. These findings support the development of targeted awareness-raising campaigns focusing on the online behaviour most likely to lead to fraud victimization. It offers policymakers and consumer affairs organisations opportunities to better target fraud prevention and education initiatives.
Research Report no. 16. Canberra: Australian Institute of Criminology, 2019. 98p.
By Roderic Broadhurst and Harshit Trivedi
A 10 percent sample of a 2016 dataset of 25.76 million spam emails provided by the Australian Communications and Media Authority’s Spam Intelligence Database was scanned for malware using the VirusTotal Malware database. Nearly one in 10 (9.9% or 255,222) emails were identified as malware compromised and, similarly,9.9 percent were identified as inactive. Of the compromised URL sites, nearly one-third (31.8% or 81,176) could be further classified as phishing (58.4%) or trojan-compromised URLs (40.6%) or dedicated malicious websites (1%). All 115,025 unique file attachments found in the entire sample (0.5% of all spam) were also scanned and 31.4 percent (36,405) were compromised with various forms of malware. The majority of compromised attachments were found in images (55.6%), followed by PDFs (15.0%) and binary files (10.0%). Various trojans and ransomware were the most common malware, and these and others identified in the sample are described.
Trends & issues in crime and criminal justice no. 603. Canberra: Australian Institute of Criminology, 2020. 18p.
