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Active Nitrogen campaign delivered via malicious ads for PuTTY, FileZilla

Malwarebytes

In the past couple of weeks, we have observed an ongoing campaign targeting system administrators with fraudulent ads for popular system utilities. The malicious ads are displayed as sponsored results on Google’s search engine page and localized to North America. dll (Nitrogen).

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Yandex sysadmin caught selling access to email accounts

Malwarebytes

Yandex, a European multinational technology firm best known for being the most-used search engine in Russia, has revealed it had a security breach, leading to the compromise of almost 5,000 Yandex email accounts. The post Yandex sysadmin caught selling access to email accounts appeared first on Malwarebytes Labs.

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FBI Issues Private Industry Notification in Light of Florida Water Plant Hack

Hot for Security

. “TeamViewer’s legitimate use, however, makes anomalous activity less suspicious to end users and system administrators compared to typical RATs.”. The notice further warns about the use of Windows 7, which Microsoft stopped supporting in January of last year.

Hacking 124
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Kimsuky APT poses as journalists and broadcast writers in its attacks

Security Affairs

Some targeted entities may discount the threat posed by these social engineering campaigns, either because they do not perceive their research and communications as sensitive in nature, or because they are not aware of how these efforts fuel the regime’s broader cyber espionage efforts. .

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The Implications of the Uber Breach

Security Boulevard

How to protect your organization from a social engineering attack. This tactic is called social engineering and is one of the key methods used in attacks that result in data breaches. These types of "unauthorized access" attacks account for 50% of all data breaches and can cost companies as much as $9.5M

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FBI’s alert warns about using Windows 7 and TeamViewer

Security Affairs

The FBI is warning companies about the use of out-of-date Windows 7 systems, desktop sharing software TeamViewer, and weak account passwords. “TeamViewer’s legitimate use, however, makes anomalous activity less suspicious to end users and system administrators compared to typical RATs.”

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New Linux Malware Shikitega Can Take Full Control of Devices

eSecurity Planet

The researchers found five different scripts that aim to set four CRON jobs, which are recurrent tasks you can program on a computer system. Two of them regard the current user and the rest are for the root account. How to Protect Against Shikitega. Advanced configuration hardenings are strongly recommended.

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