Thales Cloud Protection & Licensing

MAY 17, 2023

Ransomware is a vicious type of malware that infects your laptop/desktop or server. 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. It is a form of cyber extortion.

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Malwarebytes

MARCH 15, 2022

Those certificates are now being used to sign malware. 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. From there, any cybercriminal that wanted to could grab the certificates and use them to sign their malware.

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The Last Watchdog

AUGUST 15, 2022

The report paints a picture of ransomware gangs arriving on the scene typically after crypto miners, botnet builders, malware embedders and initial access brokers may have already profited from earlier intrusions. 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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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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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. Between 2014 and 2016 the group used a new custom malware dubbed Carbanak that is considered a newer version of Anunak.

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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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Krebs on Security

AUGUST 5, 2021

It’s nice when ransomware gangs have their bitcoin stolen, malware servers shut down, or are otherwise forced to disband. REvil’s last big victim was Kaseya , a Miami-based company whose products help system administrators manage large networks remotely. ” That CrowdStrike report was from July 2019. .

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SecureList

JUNE 17, 2021

The ransomware is coded in Python and compiled to an executable using PyInstaller; it supports two encryption modes: one generated dynamically and one using a hardcoded key. Code analysis revealed an amateurish development cycle and a possibility to recover files encrypted with Black Kingdom with the help of the hardcoded key.

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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. The malware. The campaigns all started with spear-phishing targeted at bank employees.

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SecureList

OCTOBER 12, 2023

In this article, we’ll describe their new toolset, the malware used to steal and exfiltrate data, and the techniques used by this group to move laterally and conduct espionage operations. The loader starts its activities by loading an encrypted payload from another file that should be present in the same directory.

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Security Affairs

MARCH 27, 2023

A technical analysis of NullMixer malware operation revealed Italy and France are the favorite European countries from the attackers’ perspective. Executive Summary Our insights into a recent NullMixer malware operation revealed Italy and France are the favorite European countries from the opportunistic attackers’ perspective.

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Security Affairs

SEPTEMBER 23, 2023

At the time, BleepingComputer reported that the City’s court system canceled all jury trials and jury duty for several days starting from May 2nd. CBS News Texas obtained an image the ransomware note dropped by the malware on the infected systems. ” continues the report.

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Google Security

APRIL 30, 2024

Posted by Will Harris, Chrome Security Team Chromium's sandboxed process model defends well from malicious web content, but there are limits to how well the application can protect itself from malware already on the computer.

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CyberSecurity Insiders

SEPTEMBER 24, 2021

Thus, it would be best if you secured all networks by incorporating firewalls and advanced encryption technology. Human errors often lead to data breaches, malware, and virus attacks that might compromise the company’s systems. Implementing high-level encryptions will also keep your company data secure. Security Systems.

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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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SecureWorld News

APRIL 19, 2021

Being a systems administrator can be a fulfilling job with a lot of rewards. Some were hackers, others developed the malware installed on computers, and still others crafted the malicious emails that duped victims into infecting their company systems.

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SecureList

AUGUST 12, 2021

We discovered the malware as part of an attack against a high-profile organization in Vietnam. We found the loader for this file so interesting that we decided to base one of the tracks of our Targeted Malware Reverse Engineering course on it. The exploit-chain attempts to install malware in the system through a dropper.

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SecureWorld News

APRIL 21, 2022

The threat actors use social engineering to encourage individuals to download trojanized cryptocurrency applications on Windows or macOS operating systems. They use the apps to gain access to the victim's computer and install malware across the network environment, stealing private keys and exploiting other security gaps.

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eSecurity Planet

MARCH 25, 2022

With lateral movement across a victim’s IT infrastructure, threat actors can escalate privileges, spread malware , extract data , and disrupt IT services as with ransomware attacks. SamSam Ransomware: Malware Specializing in RDP. A few days later, IT systems started malfunctioning with ransom messages following.

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Security Affairs

MARCH 10, 2020

In human-operated ransomware attack scenario, attackers use stolen credentials, exploit misconfiguration and vulnerabilities to access target networks, attempt to escalate privileges and move laterally, and deliver malware and exfiltrate data. ” reads the post published by Microsoft.

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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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Security Affairs

SEPTEMBER 9, 2019

ESET researchers discovered a new malware associated with the Stealth Falcon APT group that abuses the Windows BITS service to stealthy exfiltrate data. Security researchers from discovered a new malware associated with the Stealth Falcon cyber espionage group that abuses the Windows BITS service to stealthy exfiltrate data.

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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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eSecurity Planet

SEPTEMBER 10, 2021

Does the provider encrypt data while in transit and at rest? A defense-in-depth strategy that includes firewalls, anti-malware, intrusion detection, and access control has long been the standard for endpoint security. Encrypt data in motion and at rest. Encryption is a key part of any cloud security strategy.

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Herjavec Group

OCTOBER 30, 2020

Ask your school system administrators to provide you their written cybersecurity policies and procedures concerning proposed remote learning capabilities. Ask your school system administrators to provide a copy of their incident response policies and plans. So, what to do?

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Security Affairs

APRIL 1, 2019

The popular expert unixfreaxjp analyzed a new China ELF DDoS’er malware tracked as “Linux/DDoSMan” that evolves from the Elknot malware to deliver new ELF bot. But what kind of malware is this Elknot Trojan? This malware is an update and reuse from the Elknot’s malware source code.

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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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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. SecurityAffairs – Roboto botnet , malware). Pierluigi Paganini.

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SecureList

OCTOBER 20, 2021

We also review what pushed cybercriminals to transform their operations into the now well-known malware-as-a-service model — the use of cloud servers, the decreasing relevance of custom malware and the subsequent emergence of small, agile teams. Malware developers — no longer hiring. Client-side attacks on the wane.

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SecureList

OCTOBER 17, 2022

TTPs, secure messaging client abuse, malware, and targeting demonstrate that this set of activity and resources align with Earth Berberoka/GamblingPuppet activity discussed at Botconf 2022 by Trend Micro researchers, also discussed as an unknown or developing cluster by other vendors. These data points included.

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Spinone

FEBRUARY 18, 2020

These are words that no system administrator or business leader wants to hear from anyone using a computer on their network. It makes sense then that the bad guys are taking notice of the trends in enterprise data storage and developing malware, including ransomware, that will target your cloud environments.

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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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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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Spinone

DECEMBER 21, 2018

Let us take a look at top cloud storage solutions in themselves and the features they offer that may prove useful in fighting malware. Additionally, there are dangers in the misconceptions many organizations have that public cloud storage offers a magical defense against malware/ransomware attacks.

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Security Affairs

OCTOBER 28, 2018

“The intrusion attempts to deploy a cryptocurrency-mining malware (detected by Trend Micro as Coinminer.SH.MALXMR.ATNE) on the misconfigured systems.” The Center for Internet Security (CIS) has a reference that can help system administrators and security teams establish a benchmark to secure their Docker engine.

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eSecurity Planet

MAY 19, 2022

This cloud-centric model offers administrators granular network management opportunities while leveraging the bandwidth and reducing the cost of service delivery. Encrypting Data in Transit. Many software-defined networking solutions (SDN) have built-in 128- and 256-bit AES encryption and IPsec-based VPN capabilities.

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Security Boulevard

DECEMBER 2, 2022

Secure Shell uses encryption algorithms. In most organization system administrators can disable or change most or all SSH configurations; these settings and configurations can significantly increase or reduce SSH security risks. Late 2019 Kinsing Malware attacks targeting container environments. Alexa Cardenas.

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