Global cyber intrusion activity jumped 125% in the first half of 2021

Corporations within the U.S. have been focused greater than these in every other nation, in keeping with Accenture’s Cyber Incident Response Replace.


Picture: Yuichiro Chino/Second/Getty Photos

The quantity of cyber intrusion exercise globally soared within the first half of 2021 in contrast with the identical interval final 12 months, in keeping with Accenture’s Cyber Investigations, Forensics & Response midyear replace.

The triple-digit enhance (125%) was pushed primarily by net shell exercise, which is using small items of malicious code to achieve distant entry and management, focused ransomware and extortion operations and provide chain intrusions, the corporate stated.

Ransomware and extortion “proceed to reign supreme as the highest malware class (38%) noticed and second-highest incident kind (29%) by quantity,” the replace said.

How to make sure your distributors are cybersecure to guard you from provide chain assaults


The U.S. topped three nations that accounted for greater than 70% of the incident quantity noticed by the CIFR group, Accenture stated. The U.S. accounted for 36% of incident quantity, adopted by the U.Ok. (24%) and Australia (11%), in keeping with the replace.

Corporations with annual recurring income of $1 billion and better, have been the largest victims (70%) of ransomware and extortion, the replace famous.

From an business perspective, client items & providers was most continuously focused, accounting for 21% of cyberattacks, adopted by the economic/manufacturing, banking, and journey & hospitality industries, at 16%, 10% and 9%, respectively.

“Many organizations immediately are solely securing their core company programs and never absolutely defending their provide chain, subsidiaries and associates. That is why it is vital for firms to have a holistic plan to cowl their whole ecosystems,” stated Robert Boyce, who leads Accenture’s international cyber investigations, forensics and response enterprise, in a press release. “Industries that beforehand skilled decrease ranges of cyberattacks in the course of the pandemic―similar to client good & providers, industrials, journey and hospitality, and retail―ought to reevaluate their cybersecurity posture as elevated client exercise in these industries current renewed alternatives for cybercriminals.”

 The findings additionally element malware classes by quantity, high ransomware variants noticed, and industries focused most frequently by ransomware within the first half of 2021. Among the many key findings:

  • The most important malware class noticed by quantity was ransomware at 38%, adopted by backdoors at 33%.

  • The highest ransomware variant noticed was REvil/Sodinokibi, accounting for25% of ransomware.

  • The insurance coverage business was focused most frequently by ransomware operators and accounted for 23% of ransomware assaults, adopted by client items and providers (17%) and telecommunications (16%).

  • Corporations with annual income of $1 billion to $9.9 billion accounted for greater than half (54%) of ransomware and extortion victims, adopted by firms with annual income between $10 billion and $20 billion (20%).

Watchlist for the long run

The Accenture replace listed a lot of implications from these findings for the second half of the 12 months: 

Return to regular might flip the highlight on “dormant” industries. As the worldwide pandemic begins to wane, world economies will count on to return to pre-pandemic ranges. However the firm burdened that that is no time for complacency and stated it expects industries similar to client items and providers, industrials, journey and hospitality and retail—already reeling from lockdowns and workers shortages—to expertise upward tendencies in menace exercise.

Ransomware and extortion operations are anticipated to retain pole place. Whereas not a shock, it bears repeating: Regardless of heightened consciousness, authorities motion and business collaboration, ransomware is prone to stay one of many high threats to companies globally. If something, it has entered a brand new part as menace actors undertake stronger strain techniques and capitalize on opportunistic intrusion vectors, Accenture stated.

Chaining vulnerabilities and extra net shells, all over the place. Regardless of a sweeping government order on cybersecurity, menace actors are anticipated to proceed to reap the benefits of product and provide chain weaknesses for opportunistic intrusion vectors and enhanced persistence operations, Accenture stated. Look ahead to the uptick in net shell exercise to proceed into the second half of the 12 months.

Accenture’s Cyber Investigations, Forensics & Response (CIFR) midyear replace is predicated on knowledge collected from CIFR incident response engagements between January and June 2021, the corporate stated.

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