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Sophos blocked attacks exploiting XG Firewall zero-day to deploy Ransomware

Security Affairs

Hackers attempted to exploit a zero-day flaw in the Sophos XG firewall to distribute ransomware to Windows machines, but the attack was blocked. It was designed to download payloads intended to exfiltrate XG Firewall-resident data. Sophos was informed of the attacks exploiting the zero-day issue by one of its customers on April 22.

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Iran-linked DEV-0270 group abuses BitLocker to encrypt victims’ devices

Security Affairs

Iran-linked APT group DEV-0270 (aka Nemesis Kitten) is abusing the BitLocker Windows feature to encrypt victims’ devices. Microsoft Security Threat Intelligence researchers reported that Iran-linked APT group DEV-0270 ( Nemesis Kitten ) has been abusing the BitLocker Windows feature to encrypt victims’ devices.

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Password Encryption 101: Best Practices Guide for Orgs of All Sizes

SecureWorld News

As the frequency of data breaches surges, it becomes increasingly imperative to guarantee the security and adequate encryption of passwords. In this article, I will provide an overview of password encryption, explaining its essence and modus operandi. What is password encryption? Why is password encryption necessary?

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More Than 90 Percent of Malware in Q2 Came Via Encrypted Traffic: WatchGuard

eSecurity Planet

percent of all malware detected on networks of WatchGuard Technologies customers in the second quarter came over encrypted connections, raising the security risk for the 80 percent of such organizations that lack processes for decrypting and scanning HTTPS traffic for threats. Malware in Encrypted Traffic. A surprising 91.5

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Rorschach ransomware has the fastest file-encrypting routine to date

Security Affairs

A new ransomware strain named Rorschach ransomware supports the fastest file-encrypting routine observed to date. The researchers conducted five separate encryption speed tests in a controlled environment (with 6 CPUs, 8192MB RAM, SSD, and 220000 files to be encrypted), limited to local drive encryption only.

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Data Encryption Shields the Energy Sector Against Emerging Threats

Thales Cloud Protection & Licensing

Data Encryption Shields the Energy Sector Against Emerging Threats. Government Accountability Office (GAO) report notes that the energy industry faces “significant cybersecurity risks” because “threat actors are becoming increasingly capable of carrying out attacks.”. Encryption. Wed, 01/13/2021 - 09:42. A recent U.S.

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5 Ways to Ensure Home Router Security with a Remote Workforce

Adam Levin

Use a Strong and Unique Password: Discourage employees from reusing passwords that are linked to other accounts. Configure a Firewall: Most routers come with a built-in firewall to block unauthorized incoming internet traffic. Passwords should be difficult to guess, but easy enough for employees to remember.

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