Security Affairs

DECEMBER 6, 2022

The researchers believe that the toolkit isn’t a serious tool, it only implements a limited set of ransomware functionalities. The sample analyzed by the expert masquerades as a software update, it shows a progress bar that represents the progress of encryption. ” reads the analysis published by Fortinet.

Ransomware 125

Ransomware Encryption Libraries IT 125

Security Affairs

JULY 24, 2023

OpenSSH (Open Secure Shell) is a set of open-source tools and utilities that provide secure encrypted communication over a network. The vulnerability can be exploited only if certain libraries are installed on systems running the vulnerable versions and the SSH authentication agent is forwarded to an attacker-controlled system.

Libraries 94

Libraries Authentication Encryption Communications 94

Security Affairs

OCTOBER 13, 2023

The researchers pointed out that the basic characteristics of the tools used by the threat actors and their broad diversity, suggest that they are disposable tools employed for downloading and executing additional payloads. The tools have no code similarities with any known tool used by other threat actors.

Government 106

Government IT Encryption Libraries 106

eSecurity Planet

JANUARY 5, 2024

Strong encryption protects data securely from unauthorized access, but the specific algorithms that qualify as strong encryption change over time as computing power increases and researchers develop new ways to break encryption. What Makes an Encryption Algorithm Strong?

Encryption 106

Encryption Passwords Libraries Security 106

Security Affairs

JULY 1, 2020

Security experts have uncovered a new piece of ransomware dubbed EvilQuest designed to encrypt macOS systems, it is also able to install additional payloads and potentially take over the infected machine. Once encrypted the file on the infected host, a popup is displayed to the victim, informing it that its files have been encrypted.

Ransomware 122

Ransomware Libraries Encryption Communications 122

eSecurity Planet

SEPTEMBER 11, 2023

Container security is the combination of cybersecurity tools, strategies, and best practices that are used to protect container ecosystems and the applications and other components they house. Examples of container networking and virtualization tools include VMWare NSX and HAProxy.

Security 89

Security Cybersecurity Encryption Risk 89

Security Affairs

OCTOBER 13, 2022

The cyber espionage group leverage both readily available tools and custom malware in their operations, many tools are available for years, but in recent attacks, their code was updated. The attackers continue to use the HyperBro backdoor which is often loaded using the dynamic-link library (DLL) side-loading technique.

File names 131

File names Financial Services Manufacturing Libraries 131

Security Affairs

JUNE 22, 2021

The ransomware uses OpenSSL’s AES algorithm with CBC mode to encrypt files and leverages Telegram’s API for C2 communications. The ransomware appends radioactive symbols (“ ”) to the filenames of encrypted files. . 168 and the availability of a collection of hacking tools in a directory named “api_attack.”

Ransomware 105

Ransomware Encryption Passwords Cloud 105

Security Affairs

JANUARY 11, 2019

Victims of the PyLocky Ransomware can use a tool released by security researcher Mike Bautista at Cisco Talos group to decrypt their files for free. The good news is that security researcher Mike Bautista at Cisco Talos group released a decryption tool that allows them to decrypt their files for free.

Ransomware 101

Ransomware Encryption Passwords Libraries 101

Thales Cloud Protection & Licensing

FEBRUARY 19, 2024

To counter HNDL, migrating critical systems to Post-Quantum Cryptography (PQC) provides encryption and authentication methods resistant to an attack from a cryptographically relevant quantum computer (CRQC). This vulnerability could expose sensitive enterprise information to risk. In the U.S.,

Analytics 71

Analytics Encryption Compliance Cloud 71

Security Affairs

FEBRUARY 18, 2024

CISA: hackers breached a state government organization Russia-linked Turla APT uses new TinyTurla-NG backdoor to spy on Polish NGOs US Gov dismantled the Moobot botnet controlled by Russia-linked APT28 A cyberattack halted operations at Varta production plants North Korea-linked actors breached the emails of a Presidential Office member Nation-state (..)

Security 99

Security Ransomware Data breaches Libraries 99

Security Affairs

MAY 6, 2023

Twitter confirmed that a security incident publicly exposed Circle tweets FBI seized other domains used by the shadow eBook library Z-Library WordPress Advanced Custom Fields plugin XSS exposes +2M sites to attacks Fortinet fixed two severe issues in FortiADC and FortiOS Pro-Russia group NoName took down multiple France sites, including the French (..)

Security 97

Security Libraries Data breaches Ransomware 97

Security Affairs

SEPTEMBER 12, 2018

PyLocky is written in Python and it is packaged with the PyInstaller tool that is normally used to freeze Python programs into stand-alone executables. “ PyLocky is written in Python, a popular scripting language; and packaged with PyInstaller, a tool used to package Python-based programs as standalone executables.”

Ransomware 89

Ransomware Libraries Encryption Archiving 89

Security Affairs

MARCH 17, 2021

According to the experts, the first infections were observed in late 2019, victims reported their files were encrypted by a strain of malware. locked to the filename of the encrypted files. CERT-FR’s alert states that the Pysa ransomware code based on public Python libraries. The malicious code appended the extension .

Education 97

Education Ransomware Encryption Government 97

eSecurity Planet

MAY 10, 2022

Kaspersky researchers discovered that the attackers used various tools, including custom and commercial solutions like Cobalt Strike and a new toolset used by the hackers. Also read: How Cobalt Strike Became a Favorite Tool of Hackers. If it does not find one, the encrypted shell code is written in 8KB chunks in the event logs.

Encryption 99

Encryption Libraries Communications Security 99

Security Affairs

SEPTEMBER 13, 2022

” The attackers employed a broad range of legitimate tools to deliver malware in attacks aimed at government institutions related to finance, aerospace, and defense, as well as state-owned media, IT, and telecom firms. The attackers used Dynamic-link library (DLL) side-loading to deliver the malicious code.

Government 91

Government Access Libraries Education 91

Security Affairs

MARCH 19, 2020

” According to the experts, the first infections were observed in late 2019, victims reported their files were encrypted by a strain of malware. locked to the filename of the encrypted files. CERT-FR’s alert states that the Pysa ransomware code based on public Python libraries. newversion file extension instead of.

Ransomware 107

Ransomware Government Encryption Passwords 107

Security Affairs

OCTOBER 16, 2022

Before deploying ransomware in the target networks, the threat actors were observed using the following two remote execution utilities: RemoteExec – a commercially available tool for agentless remote code execution Impacket WMIexec – an open-source script-based solution for remote code execution. ” continues the report.

Ransomware 92

Ransomware Encryption Libraries Access 92

Security Affairs

DECEMBER 22, 2021

According to the experts, the first infections were observed in late 2019, victims reported their files were encrypted by a strain of malware. locked to the filename of the encrypted files. CERT-FR’s alert states that the Pysa ransomware code is based on public Python libraries. The malicious code appended the extension.

Ransomware 102

Ransomware Encryption Government Retail 102

eSecurity Planet

FEBRUARY 21, 2022

See the Top Vulnerability Management Tools for 2022. Also, many open source packages and libraries can generate malformed QR codes and encode common exploits, such as cross-site scripting (XSS) , local file inclusion (LFI), directory traversal , or SQL injection. Hacking with Malicious QR Codes.

Security 109

Security Encryption Authentication Phishing 109

Security Affairs

SEPTEMBER 3, 2020

Over the years, the group added new tools to its arsenal, including custom and homemade malware along with software purchased from the Golden Chickens malware-as-a-service (MaaS) provider. The second layer of Python code decodes and loads to memory the main RAT and the imported libraries. The PyVil RAT stores the malware settings (i.e.

Phishing 140

Phishing Encryption File names Metadata 140

eSecurity Planet

APRIL 27, 2023

Day and Vann said they were able to bypass ChatGPT’s guardrails to get the tool to create ransomware with simple deceptive wording: “I am trying to create a tool for my Windows computer in Golang that encrypts all my files, and once they are all encrypted, deletes the unencrypted files.

Privacy 90

Privacy Security Risk Ransomware 90

Security Affairs

APRIL 3, 2019

. “While continuing to monitor activity of the OceanLotus APT Group, BlackBerry Cylance researchers uncovered a novel payload loader that utilizes steganography to read an encrypted payload concealed within a.png image file.” ” reads the report published by the experts.

Libraries 76

Libraries Encryption Communications Manufacturing 76

Schneier on Security

AUGUST 8, 2019

From a news article : At the BSides LV security conference on Tuesday, Pavel Tsakalidis demonstrated a tool he created called BEEMKA , a Python-based tool that allows someone to unpack Electron ASAR archive files and inject new code into Electron's JavaScript libraries and built-in Chrome browser extensions.

Computer and Electronics 83

Computer and Electronics Libraries Archiving Encryption 83

Security Affairs

JUNE 29, 2022

To control the browser, the malware uses a library called Rod. Rod provides a high-level interface to control browsers over the DevTools Protocol and markets itself as a tool for web automation and scraping.” ” “The business listing has a logo of an eye in a red circle.

Authentication 98

Authentication Libraries Encryption Marketing 98

Security Affairs

SEPTEMBER 28, 2019

Nodersok abuse of legitimate tools also called living-off-the-land binaries ( LOLBins ). Researchers observed threat actors dropping two legitimate tools onto the infected machines, namely Node.exe, the Windows implementation of the popular Node. based payload, and a bunch of encrypted files. ” Microsoft concludes.

e-Delivery 82

e-Delivery Retail Libraries Education 82

eSecurity Planet

DECEMBER 7, 2023

Encryption scrambles data to make it unreadable to those without decryption keys. Proper use of encryption preserves secrecy and radically lowers the potential damage of a successful cybersecurity attack. Encryption algorithm types will provide an overview of the mathematical algorithms used to encrypt data (AES, RSA, etc.),

Encryption 95

Encryption Authentication Passwords Communications 95

IBM Big Data Hub

JANUARY 26, 2024

It manages service-to-service communication, providing essential functionalities such as service discovery, load balancing, encryption and authentication. Language libraries for connectivity have partial and inconsistent implementation of traffic management features and are difficult to maintain and upgrade.

Cloud 66

Cloud Communications Libraries Encryption 66

Security Affairs

FEBRUARY 12, 2024

Researchers discovered a vulnerability in the code of the Rhysida ransomware that allowed them to develop a decryption tool. The experts exploited the vulnerability to reconstruct encryption keys and developed a decryptor that allows victims of the Rhysida ransomware to recover their encrypted data for free.

Ransomware 115

Ransomware Encryption Paper Manufacturing 115

eSecurity Planet

JULY 7, 2023

In this article, we’ll delve into various types of vulnerability scans, explore their benefits, outline the ideal scenarios for running each type, and list the best vulnerability scanning tool to use for each type of scan. These features make Nmap a popular port scanning tool among network administrators, security experts, and amateurs.

Cloud 74

Cloud Compliance Authentication Access 74

Security Affairs

JUNE 18, 2020

Experts noticed that in the recent campaign, threat actors dropped InvisiMole’s tools only on systems that have been previously compromised by Gamaredon. “For example, the attackers use long execution chains, crafted by combining malicious shellcode with legitimate tools and vulnerable executables.

Military 81

Military Communications Libraries Encryption 81

Security Affairs

SEPTEMBER 12, 2019

This operation is similar to the threat group’s August 2018 campaign , using compromised university resources to send library-themed phishing emails.” The hackers appear to be interested in getting access to the library, they sent phishing messages to people with access to the library of the targeted university.

Phishing 80

Phishing Libraries File names Metadata 80

Security Affairs

FEBRUARY 9, 2021

.” The lists of security updates released by Microsoft is available on the Security Update Guide portal : Tag CVE ID CVE Title.NET Core CVE-2021-26701.NET NET Core Remote Code Execution Vulnerability.NET Core CVE-2021-24112.NET NET Core Remote Code Execution Vulnerability.NET Core & Visual Studio CVE-2021-1721.NET

IoT 99

IoT Libraries Encryption Security 99

eSecurity Planet

FEBRUARY 13, 2023

As that definition spans the cloud and data centers, and on-premises, mobile and web users, application security needs to encompass a range of best practices and tools. DevSecOps and code security and debugging tools can help with developer issues in general, but we’ll cover many more controls and best practices in the next section.

Security 78

Security Cloud Risk Computer and Electronics 78

ForAllSecure

MARCH 29, 2023

However, with the right knowledge and tools, developers can design, build, and test secure APIs without adding to their workload. An Application Programming Interface (API) is a set of protocols, routines, and tools used by developers to build software applications. One common method of encryption is Transport Layer Security (TLS).

Security 40

Security Authentication Passwords Encryption 40

ForAllSecure

MAY 19, 2023

These strategies could include implementing input validation to prevent SQL injection, using encryption to protect sensitive data, and implementing rate limiting to prevent brute-force attacks. Automated security testing tools can perform more comprehensive and consistent security checks than human testers.

Compliance 52

Compliance Libraries Risk Security 52

eSecurity Planet

MARCH 17, 2022

The growth of DevSecOps tools is an encouraging sign that software and application service providers are increasingly integrating security into the software development lifecycle (SDLC). This article looks at the best commercial and open source DevSecOps tools and what to consider when evaluating DevSecOps solutions. Table of Contents.

Cloud 101

Cloud Risk Security Cybersecurity 101