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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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Spotlight Podcast: CSO Chris Walcutt on Managing 3rd Party OT Risk

The Security Ledger

Starting out on a help desk, Chris worked his way up to roles as a system administrator and network engineer, eventually taking the IT helm at a power provider with a portfolio of over 30 North American plants, including three nuclear facilities.

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Microsoft Patch Tuesday, June 2023 Edition

Krebs on Security

today released software updates to fix dozens of security vulnerabilities in its Windows operating systems and other software. Microsoft Corp.

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North Korean Lazarus APT group targets blockchain tech companies

Malwarebytes

Victims are lured into downloading the malware with a variety of social engineering tactics, including spearphishing. Educate users on social engineering attacks like spearphishing. All of this is done to create an environment where the group can initiate fraudulent cryptocurrency transactions. Spearphishing campaigns.

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

Hot for Security

. “Beyond its legitimate uses, TeamViewer allows cyber actors to exercise remote control over computer systems and drop files onto victim computers, making it functionally similar to Remote Access Trojans (RATs),” the FBI said.

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Red Team vs Blue Team vs Purple Team: Differences Explained

eSecurity Planet

Blue teams consist of security analysts, network engineers and system administrators. A red team’s activity can extend beyond cybersecurity attacks and vulnerability scanning to include phishing , social engineering , and physical compromise campaigns lasting weeks or more.