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Kyivstar, Ukraine’s largest mobile carrier brought down by a cyber attack

Security Affairs

Kyivstar, the largest Ukraine service provider, was hit by a cyber attack that paralyzed its services. The attack is linked to the ongoing conflict. Kyivstar , the largest Ukraine service provider was down after a major cyber attack. Of course, this is a challenge for us. ” reported Reuters.

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Government of Bermuda blames Russian threat actors for the cyber attack

Security Affairs

This week a cyber attack hit the Government of Bermuda causing the interruption of internet/email and phone services. The attack impacted all the government departments. “The Department of Information and Digital Technology (IDT) is working quickly to restore service.” All Departments are impacted.

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Iranian Agonizing Serpens APT is targeting Israeli entities with destructive cyber attacks

Security Affairs

Iran-linked Agonizing Serpens group has been targeting Israeli organizations with destructive cyber attacks since January. personally identifiable information (PII) and intellectual property) and then deploy various wipers to cover the tracks. Then the attackers deployed multiple web shells to gain a foothold in the network.

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Danish critical infrastructure hit by the largest cyber attack in Denmark’s history

Security Affairs

Danish critical infrastructure was hit by the largest cyber attack on record that hit the country, according to Denmark’s SektorCERT. The packet was received by the Internet Key Exchange (IKE) packet decoder on the Zyxel device. “An attack that could be performed by sending a single packet towards the device.

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Massive DDoS attack brought down 25% Iranian Internet connectivity

Security Affairs

Iran comes under cyber-attack again, a massive offensive brought down a large portion of the Iranian access to the Internet. Iran infrastructures are under attack, a massive cyberattack brought down a large portion of the Iranian access to the Internet, according to the experts the national connectivity fell to 75%.

DDOS 139
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A cyber attack hit the water controllers for irrigating fields in the Jordan Valley

Security Affairs

A cyber attack paralyzed the water controllers for irrigating fields in the Jordan Valley that are operated by the Galil Sewage Corporation. Some of the farmers disconnected their irrigation systems from the Internet and switched them to manual operation. consumers daily.

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Internet disruptions observed as Russia targets critical infrastructure in Ukraine

Security Affairs

While the Russian army is conducting coordinated missile and drone strikes in Ukraine experts observed Internet disruptions in the country. Global internet monitor NetBlocks reported widespread Internet disruptions in the country as a result of the attacks. Follow me on Twitter: @securityaffairs and Facebook.