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PYSA Ransomware Attacks Targeting Healthcare, Education and Government Institutions, FBI Warns

Hot for Security

“The cyber actors then exfiltrate files from the victim’s network, sometimes using the free opensource tool WinSCP5, and proceed to encrypt all connected Windows and/or Linux devices and data, rendering critical files, databases, virtual machines, backups, and applications inaccessible to users,” according to the advisory. and others.

Education 111
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Maze Ransomware operators published data from LG and Xerox

Security Affairs

A few days ago the group released a press release in which they warned the companies to not try to recover their files from their backup, it also announced the forthcoming LG Electronics data leak. Xerox Corporation is an American corporation that sells print and digital document products and services in more than 160 countries.

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Data Deletion Methods: What’s Best for Sensitive Data?

eSecurity Planet

Users may believe that when they delete a file on their hard drive, the document no longer exists. Some sectors on the drive will be allocated to the firmware that manage the hard drive and communicate with the operating system. The magnetic drive firmware will not usually notify the operating system about reassigned bad sectors.

Firmware 117
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Data Deletion Methods: What’s Best for Sensitive Data?

eSecurity Planet

Users may believe that when they delete a file on their hard drive, the document no longer exists. Some sectors on the drive will be allocated to the firmware that manage the hard drive and communicate with the operating system. The magnetic drive firmware will not usually notify the operating system about reassigned bad sectors.

Firmware 109
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Top 12 Firewall Best Practices to Optimize Network Security

eSecurity Planet

Configurations, network diagrams, and security rules should be documented for future reference and auditing. Automate Patches and Updates Ensure strong network security by automating regular updates of firewall firmware and installing security patches as soon as they become available.

Firewall 120
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11 Key Steps of the Patch Management Process

eSecurity Planet

Installing these patches and updates keeps your software and firmware secure, reliable, and up to date with the latest improvements. Servers, workstations, laptops, and any other device that runs software programs are included, as is the software, firmware and applications that run on them.

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APT trends report Q2 2022

SecureList

In late 2021, we encountered a malicious DXE driver incorporated into several UEFI firmware images that were flagged by our firmware scanner (integrated into Kaspersky products at the start of 2019). Based on our telemetry, the actor initiated the attack by sending a spear-phishing email containing a macro-embedded Word document.

Malware 145