Misconfigured DTLS servers abused to amplify DDoS attacks
DDoS attacks using DTLS can reach an amplification factor of 35, or an amplification ratio of 37.34:1.
DDoS attacks using DTLS can reach an amplification factor of 35, or an amplification ratio of 37.34:1.
The culprit behind the attack is believed to be the REvil ransomware gang.
Finnish officials did not share any details regarding the attack, citing the ongoing investigation.
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Kriuchkov and his co-conspirators tried to recruit an employee of a company to plant malware into the company’s computer network.
The attacks involved a couple dozen websites redirecting to two exploit servers.
CMF also shared Indicators of Compromise related to the intrusion.
The government officials said that the incident bears “the hallmarks of a Russian cyberattack.”
The use of the fake .JPG allows attackers to store harvested credit card data without gaining too much attention from the website owner.
The researchers believe the campaign is likely motivated by the ban on the use of Chinese technology in 5G rollouts in several countries.
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