Thales Cloud Protection & Licensing

MAY 17, 2023

Cybercriminals use it as a launching pad to block access to business-critical systems by encrypting data in files, databases, or entire computer systems, until the victim pays a ransom. Cybercriminals hold your data hostage by encrypting it, and threaten to destroy it or publish it, unless a large ransom is paid.

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Ransomware Encryption Authentication System Administration 127

Quick Heal Antivirus

JULY 29, 2022

PowerShell was originally intended as a task automation and configuration management program for system administrators. However, it. The post PowerShell: An Attacker’s Paradise appeared first on Quick Heal Blog | Latest computer security news, tips, and advice.

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System Administration Adware Antivirus Encryption 117

The Last Watchdog

AUGUST 15, 2022

Major vulnerabilities left unpatched, as well as weakly configured system administration tools are sure to get discovered and manipulated, not just once, but many times over. Each of the three ransomware gangs encrypted whatever systems they could get their hands on; and each left its own ransom demand.

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Ransomware System Administration Cyber Attacks Hacking 195

Webroot

APRIL 2, 2024

Unlike Central Processing Units (CPUs) that process tasks sequentially, GPUs can perform thousands of operations simultaneously, drastically reducing the time required to crack passwords or encryption keys. This brute force capability poses a significant threat to systems protected by weak or commonly used passwords.

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eSecurity Planet

FEBRUARY 26, 2024

The fix: System administrators are encouraged to install the Exchange Server 2019 Cumulative Update 14 (CU14), which was issued in February 2024 and enabled NTLM credentials Relay Protection. Despite VMware’s three-year-old deprecation statement, unprotected systems remain at risk. and iPadOS 17.3.

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Risk Authentication System Administration Ransomware 107

Schneier on Security

DECEMBER 19, 2019

OTA -- over-the-air updates) were stored in a publicly accessible AWS S3 bucket that also lacked TLS encryption (CVE-2019-16270, CVE-2019-16274). Arbitrary code execution: unauthenticated root shell access through Android Debug Bridge (ADB) leads to arbitrary code execution and system administration (CVE-2019-16273).

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IoT Wireless System Administration Encryption 159

Security Boulevard

AUGUST 5, 2022

As Justin Elingwood of DigitalOcean explains , SSH encrypts data exchanged between two parties using a client-server model. That initial connection sets the stage for the server and client negotiating the encryption of the session based upon what protocols they support. Newest Version.

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Encryption Authentication System Administration Firewall 57

Hot for Security

MAY 26, 2021

Like most ransomware variants, Conti typically steals victims’ files and encrypts the servers and workstations in an effort to force a ransom payment from the victim,” the agency notes. The group is said to have infected more than 400 organizations worldwide, including more than 290 in the US.

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Healthcare Ransomware System Administration DNS 111

Security Affairs

AUGUST 4, 2021

It guides system administrators and developers of National Security Systems on how to deploy Kubernetes with example configurations for the recommended hardening measures and mitigations. Use firewalls to limit unneeded network connectivity and encryption to protect confidentiality.

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System Administration Architecture Firewall Risk 102

Security Affairs

JANUARY 7, 2022

If the NAS is exposed to the Internet the dashboard will display the message “The System Administration service can be directly accessible from an external IP address via the following protocols: HTTP.”. Administrator of devices exposed to the Internet should: Disable the Port Forwarding function of the router.

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Internet Internet Ransomware Encryption 84

Malwarebytes

JULY 29, 2021

The attack could force remote Windows systems to reveal password hashes that could then be easily cracked. Microsoft quickly sent out an advisory for system administrators to stop using the now deprecated Windows NT LAN Manager (NTLM) to thwart an attack. Vulnerable systems. PetitPotam.

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Authentication Passwords Encryption System Administration 139

Security Affairs

SEPTEMBER 23, 2023

The command-and-control beacons allowed Royal to prepare the City’s network resources for the May 03, 2023, ransomware encryption attack.” The City experts believe that the group specifically targeted a prioritized list of servers using legitimate Microsoft system administrative tools. ” continues the report.

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Ransomware Surveillance Healthcare Accountability 96

Malwarebytes

AUGUST 23, 2021

This can only happen where organisations use the on-premise version of Exchange, and system administrators haven’t installed the April and May patches. PetitPotam uses the EfsRpcOpenFileRaw function of the Microsoft Encrypting File System Remote Protocol (MS-EFSRPC) API.

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Authentication Ransomware Encryption System Administration 107

Security Affairs

APRIL 18, 2021

The Ukrainian national Fedir Hladyr (35), aka “das” or “AronaXus,” was sentenced to 10 years in prison for having served as a manager and systems administrator for the financially motivated group FIN7 , aka Carbanak. Hladyr also controlled the organization’s encrypted channels of communication.”

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System Administration Penetration Testing Malware Banking 108

CyberSecurity Insiders

SEPTEMBER 24, 2021

Thus, it would be best if you secured all networks by incorporating firewalls and advanced encryption technology. Besides, you must hire an IT systems administrator who will be the go-to person for inquiries and questions about cybersecurity issues. . Implementing high-level encryptions will also keep your company data secure.

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Malwarebytes

APRIL 20, 2021

Hladyr is the systems administrator for the FIN7 hacking group, and is considered the mastermind behind the Carbanak campaign , a series of cyberattacks said to stolen as much as $900 million from banks in early part of the last decade. Hladyr also controlled the organization’s encrypted channels of communication.

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System Administration Banking Malware Penetration Testing 83

Thales Cloud Protection & Licensing

OCTOBER 15, 2019

For more information on Thales’s data encryption technologies, please visit our website to learn about “Advanced Data-at-rest Encryption, Access Control and Data Access Audit Logging”. What is needed is the political will to give cities the resources necessary to obtain these tools. The post Can smart cities be secured and trusted?

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Technology Encryption Government System Administration 113

Thales Cloud Protection & Licensing

JULY 23, 2019

For more information on Thales’s data encryption technologies, please visit our website to learn about “Advanced Data-at-rest Encryption, Access Control and Data Access Audit Logging.”. Because, depending on how widespread and long-lasting an effective disruption might be, it can cause real human pain and suffering.

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Energy and Utilities Digital transformation Encryption Technology 103

Krebs on Security

SEPTEMBER 30, 2023

The government says Snatch used a customized ransomware variant notable for rebooting Microsoft Windows devices into Safe Mode — enabling the ransomware to circumvent detection by antivirus or endpoint protection — and then encrypting files when few services are running. Details after contacting on jabber: truniger@xmpp[.]jp.”

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Ransomware Accountability Cybercrime Backups 205

Malwarebytes

AUGUST 27, 2021

Ransomware works by encrypting huge numbers of files on as many of an organization’s computers as possible. Performing this kind of strong encryption is resource intensive and can take a long time, so even if an organization doesn’t spot the malware used in an attack, its tools might notice that something is amiss.

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Ransomware System Administration Encryption Cybercrime 108

Malwarebytes

JULY 12, 2023

Why out-of-office attacks work Ransomware works by encrypting huge numbers of files on as many of an organization's computers as possible. You never think you're gonna be hit by ransomware," said Ski Kacoroski , a system administrator with the Northshore School District in Washington state, speaking on Malwarebytes' Lock & Code podcast.

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Ransomware System Administration Encryption Media 67

eSecurity Planet

FEBRUARY 15, 2022

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. How to Use the CISA Catalog.

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Ransomware Encryption Backups Accountability 113

eSecurity Planet

JUNE 21, 2022

It’s designed for incident handlers, incident handling team leads, system administrators, security practitioners, and security architects. The GCIH certification validates your ability to detect and resolve computer security incidents using a wide range of essential security skills.

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Cybersecurity Penetration Testing System Administration Cyber Attacks 117

Spinone

FEBRUARY 5, 2020

Can Ransomware Encrypt Backups? Short answer: yes, there’s a chance your backup will be encrypted together with the source data. Ransomware can get into the system and encrypt your data, including data stored in the Google/Microsoft cloud. When the important data pieces are identified, the encryption begins.

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Backups Ransomware Encryption Software 86

SecureWorld News

APRIL 21, 2022

CISA breaks down the tactics, techniques, and procedures (TTPs) used by the gang: "Intrusions begin with a large number of spearphishing messages sent to employees of cryptocurrency companies—often working in system administration or software development/IT operations (DevOps)—on a variety of communication platforms.

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Cryptocurrency Computers and Electronics Social Engineering System Administration 79

eSecurity Planet

SEPTEMBER 10, 2021

Does the provider encrypt data while in transit and at rest? Specifically, these tools address a number of security requirements, including patch management , endpoint encryption, VPNs , and insider threat prevention among others. Encrypt data in motion and at rest. Encryption is a key part of any cloud security strategy.

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Penetration Testing Encryption Risk Technology 103

SecureWorld News

APRIL 19, 2021

Being a systems administrator can be a fulfilling job with a lot of rewards. Hladyr also controlled the organization's encrypted channels of communication.". But if you're a SysAdmin for a hacking group, you could be rewarded with time behind bars.

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System Administration Hacking Malware Encryption 89

Security Boulevard

JUNE 9, 2022

Higher levels of automation for system administrators. Together, encryption key governance is achieved across the entire enterprise, protecting the full life cycle of keys from creation to termination, including the storage and auditing of those keys. The integration with Venafi’s SSH Protect solution is designed to provide.

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Risk Digital transformation InfoSec System Administration 52

Duo's Security Blog

MAY 11, 2022

To secure this modern remote access workflow, administrators need a mechanism to perform posture checks on devices and enforce access policies based on the device security posture. Administrators can set access policies based on device health. Enter Duo’s Device Health application.

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VPN Firewall System Administration Encryption 55

Malwarebytes

MARCH 15, 2022

This creates a “chain of trust” between a signature on a piece of software and a CA—like DigiCert or Let’s Encrypt—that operating systems trust. Signing certificates are considered trustworthy because they are cryptographically signed by a Certificate Authority (CA). An expired certificate (the valid to date is 2014).

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Malware System Administration Software Ransomware 107

Security Affairs

MARCH 10, 2020

“They exhibit extensive knowledge of systems administration and common network security misconfigurations, perform thorough reconnaissance, and adapt to what they discover in a compromised network.” ” reads the post published by Microsoft.

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Ransomware Cybercrime Social Engineering Banking 113

Krebs on Security

JULY 25, 2023

md , and that they were a systems administrator for sscompany[.]net. We will hide your IP address, encrypt all your traffic, secure all your sensitive information (passwords, mail credit card details, etc.) That same Google Analytics code is also now present on the homepages of wiremo[.]co form [sic] hackers on public networks.”

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Security Affairs

SEPTEMBER 3, 2019

A baseboard management controller (BMC) is a specialized service processor that monitors the physical state of a computer, network server or other hardware device using sensors and communicating with the system administrator through an independent connection.

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Hacking Firmware Media Authentication 83

Thales Cloud Protection & Licensing

APRIL 9, 2018

Privileged users today can include a multitude of people from system administrators, network engineers, and database administrators, to data center operators, upper management, and security personnel. Best practice also calls for strong cryptographic key management and encryption of data at rest to ensure data security.

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Encryption Accountability System Administration Engineering 48

IT Security Guru

SEPTEMBER 7, 2022

This means that everyone who works with APIs needs to have an active role in keeping them safe: developers building apps or services on top; administrators managing their infrastructure; system administrators ensuring things run smoothly on both sides; security professionals looking out for threats, both internal and external (like hackers).

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Security Affairs

NOVEMBER 21, 2019

.” The analysis of the bot revealed that it supports seven functions: reverse shell, self-uninstall, gather process’ network information, gather Bot information, execute system commands, run encrypted files specified in URLs, DDoS attack, etc.

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Security Affairs

MARCH 14, 2023

Their operations are based on the human operator ransomware practice where most of the intrusion is handled by hands-on keyboard criminals, even in the encryption stage. Makop ransomware gang is classified as a tier-B ransomware actor, but despite this, they keep hitting companies in Europe and Italy.

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