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Threat actors target K-12 distance learning education, CISA and FBI warn

Security Affairs

The US Cybersecurity Infrastructure and Security Agency and the FBI warned about the increase in ransomware attacks targeting the US K-12 educational sector. The US CISA and the FBI warned about the increase in ransomware attacks targeting the US K-12 educational sector aimed at data theft and disruption of distance learning services.

Education 338
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MITRE and CISA publish the 2021 list of most common hardware weaknesses

Security Affairs

MITRE and CISA announced the release of the “2021 Common Weakness Enumeration (CWE) Most Important Hardware Weaknesses” list. MITRE and the DHS’s Cybersecurity and Infrastructure Security Agency (CISA) have announced the release of the “2021 Common Weakness Enumeration (CWE) Most Important Hardware Weaknesses” list. Pierluigi Paganini.

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Nation-state actors target critical sectors by exploiting the CVE-2021-40539 flaw

Security Affairs

Experts warn of an ongoing hacking campaign that already compromised at least nine organizations worldwide from critical sectors by exploiting CVE-2021-40539. In the middle of September, the FBI, CISA, and the Coast Guard Cyber Command (CGCYBER) warned that nation-state APT groups were actively exploiting the CVE-2021-40539 flaw.

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North Korea-linked TA406 cyberespionage group activity in 2021

Security Affairs

North Korea-linked TA406 APT group has intensified its attacks in 2021, particularly credential harvesting campaigns. A report published by Proofpoint revealed that the North Korea-linked TA406 APT group ( Kimsuky , Thallium , and Konni , Black Banshee, Velvet Chollima) has intensified its operations in 2021. Pierluigi Paganini.

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Microsoft blocked tens of billions of brute-force and phishing attacks in 2021

Security Affairs

billion phishing emails with Microsoft Defender for Office 365 in 2021. However, only 22 percent of customers using Microsoft Azure Active Directory (Azure AD), Microsoft’s Cloud Identity Solution, have implemented a strong identity authentication protection as of December 2021. The IT giant added has blocked more than 25.6

Phishing 266
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FritzFrog P2P Botnet is back and targets Healthcare, Education and Government Sectors

Security Affairs

FritzFrog P2P botnet is back and is targeting servers belonging to entities in the healthcare, education, and government sectors. The bot is written in Golang and implements wormable capabilities, experts reported attacks against entities in the government, education, and finance sectors. ” reads the report published by Akamai.

Education 256
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Cyber espionage campaign targets Asian countries since 2021

Security Affairs

A cyber espionage group targets governments and state-owned organizations in multiple Asian countries since early 2021. Threat actors are targeting government and state-owned organizations in multiple Asian countries as parts of a cyber espionage campaign that remained under the radar since early 2021. Pierluigi Paganini.