February 24, 2021

Ukraine ‘s government attributes a cyberattack on the government document management system to a Russia-linked APT group. The Ukraine ‘s government blames a Russia-linked APT group for an attack on a government document management system, the System of Electronic Interaction of Executive Bodies (SEI EB). According to Ukrainian officials, the hackers aimed at disseminating malicious […]

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Crooks are exploiting BTC blockchain transactions to hide backup command-and-control (C2) server addresses for a cryptomining botnet. Security experts from Akamai have spotted a new botnet used for illicit cryptocurrency mining activities that are abusing Bitcoin (BTC) transactions to implement a backup mechanism for C2.  This technique allows botnet operators to make their infrastructure resilient […]

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Vietnam-linked APT32 group targeted Vietnamese human rights defenders (HRDs) between February 2018 and November 2020. Vietnam-linked APT32 (aka Ocean Lotus) group has conducted a cyberespionage campaign targeting Vietnamese human rights defenders (HRDs) and a nonprofit (NPO) human rights organization from Vietnam between February 2018 and November 2020. The threat actors used by spyware to take […]

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According to the Small Business Administration’s Office of Advocacy, there are 30.2 million small businesses in the United States, making up 99.9% of all businesses in the country. Due to such a sizeable representative percentage, any discussion about cybersecurity statistics should focus on small businesses. While the SBA defines small businesses as any business with […]

The post 7 Cybersecurity Statistics That Small Businesses Need to Know in 2021 appeared first on CyberDB.

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Researchers found, and Microsoft has patched, a vulnerability in Windows Defender that has been around for twelve years. There is no evidence that anyone has used the vulnerability during that time.

The flaw, discovered by researchers at the security firm SentinelOne, showed up in a driver that Windows Defender — renamed Microsoft Defender last year — uses to delete the invasive files and infrastructure that malware can create. When the driver removes a malicious file, it replaces it with a new, benign one as a sort of placeholder during remediation. But the researchers discovered that the system doesn’t specifically verify that new file. As a result, an attacker could insert strategic system links that direct the driver to overwrite the wrong file or even run malicious code…

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Facebook will restore news pages in Australia as tensions requiring publishers to pay for content continue, Apple is taking back the smartphone crown, and CEOs are shifting priorities through COVID curveballs.
The post Hashtag Trending, Feb. 24, 2021 –…

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