CHAINALYSIS Crypto Crime Report 2021

2020 was an incredible year for cryptocurrency. In spite of the devastation wrought by the worldwide Covid-19 pandemic, Bitcoin has shattered its previous price records, largely driven by the increased demand from institutional investors that many in the cryptocurrency community have long speculated would drive the asset to new heights. However, as always, cryptocurrency remains appealing for criminals as well due primarily to its pseudonymous nature and the ease with which it allows users to send funds anywhere in the world instantly, despite its transparent and traceable design. But the good news is that cryptocurrency-related crime fell significantly in 2020. In 2019, criminal activity represented 2.1% of all cryptocurrency transaction volume, or roughly $21.4 billion worth of transfers. In 2020, the criminal share of all cryptocurrency activity fell to just 0.34%, or $10.0 billion in transaction volume. One reason the percentage of criminal activity fell is because overall economic activity nearly tripled between 2019 and 2020. We should note that at the time of writing last year’s report, we reported 2019’s criminal share of cryptocurrency activity to be 1.1%. The reason for the change is the identification of more addresses associated with criminal activity that were active in 2019. Most of those addresses were related to scams that had yet to be identified as such, primarily related to the PlusToken scam. Some are related to previously unreported ransomware attacks. For that reason, we should expect 2020’s reported criminal activity numbers to rise over time as well. Regardless, the good news is two-fold: Cryptocurrency-related crime is falling, and it still remains a small part of the overall cryptocurrency economy. What kinds of crime drove that 0.34% of cryptocurrency transactions associated with illicit activity in 2020? As was the case in 2019, scams made up the majority of all cryptocurrency-related crime at 54% of illicit activity, representing roughly $2.6 billion worth of cryptocurrency received. However, both the raw value and share of all criminal activity represented by scams is much smaller than in 2019, as there were no scams in 2020 comparable to those like the enormous PlusToken Ponzi scheme, which took in over $2 billion from millions of victims. Darknet markets were once again the second-largest crime category, accounting for $1.7 billion worth of cryptocurrency activity, up from $1.3 billion in 2019. However, the big story for cryptocurrency-based crime in 2020 is ransomware. That may sound counterintuitive, as ransomware accounted for just 7% of all funds received by criminal addresses at just under $350 million worth of cryptocurrency. But that figure represents a 311% increase over 2019. No other category of cryptocurrency-based crime rose so dramatically in 2020, as Covid-prompted work-from-home measures opened up new vulnerabilities for many organizations. Keep in mind also that ransomware estimates should always be considered lower bounds due to underreporting, and that the 2020 figure for total ransomware payments will likely grow as we identify more addresses associated with different strains, particularly in the later months of the year. Looking beyond the numbers, we also must note that ransomware is uniquely destructive in that attacks can cripple local governments and businesses for weeks, including several hospitals last year in the midst of the pandemic. When we consider the total economic losses not just from payments, but from businesses and governments being taken offline in attacks, some experts estimate that ransomware cost $20 billion in economic losses in 2020. Proposer une offre de job : Consulter les offres qui vous correspondent :