New Delhi: In the third quarter of 2019, the number of Distributed Denial of Service (DDoS) attacks rose by a third compared to the previous quarter and Q3 2018, shows data from cybersecurity firm Kaspersky.
This growth was primarily due to a spike in malicious activity in September. In fact, 53 percent of the quarter’s DDoS attacks were carried out in that month, said the study.
The rise is caused by a large number of rather simple types of attacks. Nonetheless, in previous quarters of this year, the total growth stemmed from a surge in the number of smart attacks, focusing on the application layer — usually carried out by skilled cybercriminals.
In Q3 2019, the share of smart attacks dropped to 28 percent of all DDoS attacks, from 50 percent in Q2, and grew by only seven percentage points in the Q3 2018 results.
“We have not seen an explosive increase in the number of smart attacks compared with the previous quarter and the average length of attack remains the same. However, this still causes serious damage to a business,” said Alexey Kiselev, Business Development Manager on the Kaspersky DDoS Protection team.
“Our survey of IT decision-makers revealed that DDoS attacks are the second most expensive type of cyber incidents that led to data breaches for SMBs (small and medium-sized businesses), with the average cost of a breach estimated at $138,000,” Kiselev said.
DDoS attacks take advantage of the specific capacity limits that apply to any network resources, such as the infrastructure that enables a company’s website. (IANS)