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The worst cyber attacks of 2021

Security Affairs

Which are the cyber attacks of 2021 that had the major impact on organizations worldwide in terms of financial losses and disruption of the operations? Microsoft confirmed the attacks against the Exchange servers that aimed at stealing emails and install malware to gain persistence in the target networks.

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Russia-linked APT28 used new malware in a recent phishing campaign

Security Affairs

Ukraine’s CERT (CERT-UA) warned of a new phishing campaign by the APT28 group to deploy previously undocumented malware strains. The Computer Emergency Response Team of Ukraine (CERT-UA) warned of a new cyber espionage campaign carried out by the Russia-linked group APT28 (aka “ Forest Blizzard ”, “ Fancybear ” or “ Strontium ”).

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New Cyber Attack Campaign Leverages the COVID-19 Infodemic

Security Affairs

Researchers from Cybaze Yoroi ZLab have spotted a new campaign exploiting the interest in coronavirus (COVID-19) evolution to spread malware. Nowadays, it is common to say that the physical world and the cyber world are strictly connected. The statistics are worrying, and, of course, they represent an opportunity for cyber-crooks.

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NASA warns of a significant increase in cyber attacks during Coronavirus outbreak

Security Affairs

The memo was obtained by the website SpaceRef, it warns of both phishing attacks and malware-based attacks. According to the advisory issued by NASA, the number of phishing attempts doubled in the past few days, at the same time the number of malware attacks on its systems has grown exponentially.

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Wannacry, the hybrid malware that brought the world to its knees

Security Affairs

Reflecting on the Wannacry ransomware attack, which is the lesson learnt e why most organizations are still ignoring it. The cryptolocker had the task of encrypting the data of the affected system; The exploit was to infect the victim’s local network, if not properly updated, through the SMB protocol vulnerability.

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Germany declares country’s first Cyber Catastrophe

CyberSecurity Insiders

German has declared the country’s first cyber catastrophe yesterday by stating that a cyber attack hit almost all the computer systems in the municipality of Anhalt Bitterfeld in the state of Saxony-Anhalt and disrupted completely.

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Cactus ransomware gang claims the Schneider Electric hack

Security Affairs

The attack impacted the services of Schneider Electric’s Resource Advisor cloud platform causing outages. Schneider Electric said that other divisions of the company were not impacted by the cyber attack. The Cactus ransomware relies on multiple legitimate tools (e.g.