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Feds Warn About Critical Infrastructure Ransomware Attacks, Vulnerabilities

eSecurity Planet

The ransomware encrypts files on compromised Windows host systems, including physical and virtual servers, the advisory noted, and the executable leaves a ransom note in all directories where encryption occurs, including ransom payment instructions for obtaining a decryption key. 7 SP1, 8, 8.1)

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StripedFly: Perennially flying under the radar

SecureList

It comes equipped with a built-in TOR network tunnel for communication with command servers, along with update and delivery functionality through trusted services such as GitLab, GitHub, and Bitbucket, all using custom encrypted archives. This may be a bug; the authors probably meant 169.254.0.0/16 8, 15.0.0.0/8, 8, 16.0.0.0/8, 8, 56.0.0.0/8

Malware 107
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Types of Malware & Best Malware Protection Practices

eSecurity Planet

Install an antivirus solution that includes anti-adware capabilities. In 2008, the Kraken botnet with 495,000 bots infected 10% of the Fortune 500 companies. If your antivirus software fails to notice a new strain, you can reinstall the browser. Since 2008, RAM scraping has been a boon for retailers.

Malware 105
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What is Malware? Definition, Purpose & Common Protections

eSecurity Planet

Since 2008, antivirus and cybersecurity software testers AV-TEST have kept track of the number of newly-developed malware worldwide, totaling at nearly 1 billion as of September 2022. Activation: The ransomware begins encrypting sensitive files or locking down the system. Firmware rootkits are also known as “hardware rootkits.”.

Malware 69
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APT Attacks & Prevention

eSecurity Planet

The DazzleSpy backdoor software had interesting features to foil detection, including end-to-end encryption to avoid firewall inspection as well as a feature that cut off communication if a TLS-inspection proxy was detected. Maintain effective endpoint security ( antivirus , EDR ). Deploy data encryption at rest and in transit.