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Russia-Ukraine Crisis: Series Of Cyber Attack On Ukraine Army, Major Banks, Russia Denies Involvement
A series of cyberattacks took the websites of the Ukrainian army, defence ministry, and key banks offline on Tuesday, according to Ukrainian authorities, as tensions remained high over the potential of a Russian invasion.
Nonetheless, there was no indication that the relatively low-level distributed-denial-of-service attacks were a ruse for more significant and damaging cyber misbehaviour.
At least ten Ukrainian websites were rendered inaccessible as a result of the attacks, including those of the defence, foreign, and culture ministries, as well as Ukraine’s two largest state banks. Websites are bombarded with a deluge of garbage data packets in such attacks, rendering them unavailable.
“We have no knowledge of any further disruptive operations that (may) be hidden by this DDoS attack,” said Victor Zhora, a top Ukrainian cyberdefense officer. He stated that emergency response teams were attempting to cut the attackers off and restore services.
Customers at Privatbank, Ukraine’s largest state-owned bank, and Sberbank, Ukraine’s state-owned bank, experienced issues with online payments and the banks’ apps.
According to Doug Madory, director of internet analysis at network management firm Kentik Inc., among the attackers’ objectives were the hosting provider for Ukraine’s army and Privatbank.
“There is no risk to depositors’ funds,” stated Zhora’s organisation, the Ukrainian Information Ministry’s Center for Strategic Communications and Information Security. According to Zhora, the attack had no effect on Ukraine’s military troops’ communications.
He stated that it was too early to identify who was behind the attack.
The Kremlin denied responsibility for a cyberattack on Ukraine a day earlier that targeted the country’s defence ministry, armed forces, and two state banks.
“We have no information. Ukraine, as expected, continues to blame Russia for everything “Dmitry Peskov, a Kremlin spokesman, said reporters.
“Any DDOS assaults have nothing to do with Russia,” Peskov stressed.
The Oschadbank state savings bank and Privat, two of the country’s major financial institutions, were among those affected.
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Both returned to service later that day, however the military sites remained unreachable for several hours after the initial reports of the attack surfaced.
According to the Ukraine’s ministry statement, Russia was involved: “It is probable that the aggressor resorted to minor mischief methods because his aggressive intentions aren’t functioning overall,” the Ukrainian statement added.
Rapid attribution in cyberattacks is often challenging because attackers frequently strive to obscure their footprints.
“We need to evaluate logs from IT service providers,” Zhora explained.
According to Oleh Derevianko, founder of the ISSP cybersecurity firm and a top private-sector specialist, Ukrainians are constantly concerned that such “noisy” hacks could be disguising something more nefarious.
Fears of a Russian invasion of Ukraine lessened slightly Tuesday, as Russia provided hints that it may be stepping back from the edge, but Western nations requested proof.
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