Security Affairs

AUGUST 23, 2023

Symantec Threat Hunter Team reported that a previously unknown APT group, tracked as Carderbee, used a malware-laced version of the legitimate Cobra DocGuard software to carry out a supply chain attack aimed at organizations in Hong Kong. The attackers signed malware with a legitimate Microsoft certificate.

Malware 83

Malware Software Encryption Firewall 83

Security Affairs

DECEMBER 10, 2018

Experts from Malwarebytes discovered a new strain of Mac malware, tracked as DarthMiner, that is a combination of two open-source programs. . Experts from Malwarebytes discovered a new piece of Mac malware, tracked as DarthMiner, that is the combination of two open source tools. Security Affairs – Mac malware, backdoor).

Malware 93

Malware Advertising Software Firewall 93

Security Affairs

JULY 23, 2020

North Korea-linked Lazarus APT Group has used a new multi-platform malware framework, dubbed MATA, to target entities worldwide. The MATA malware framework could target Windows, Linux, and macOS operating systems. The malware framework implements a wide range of features that allow attackers to fully control the infected systems.

Malware 100

Malware Ransomware Advertising Encryption 100

eSecurity Planet

JUNE 16, 2022

Cyber criminals may damage, destroy, steal, encrypt, expose, or leak data as well as cause harm to a system. Encrypted threats spiked 167%, ransomware increased 105%, and 5.4 billion malware attacks were identified by the report. Also read: Mobile Malware: Threats and Solutions. Ransomware.

Backups 145

Backups Ransomware Firewall Malware 145

SecureWorld News

MARCH 29, 2024

Malvertising acts as a vessel for malware propagation. To set such a stratagem in motion, cybercriminals poison legitimate websites with ads that lead to shady URLs or download malicious code camouflaged as something harmless. This interference is a major catalyst for double extortion that involves both a breach and data encryption.

Cybercrime 84

Cybercrime Advertising Engineering Antivirus 84

SiteLock

AUGUST 27, 2021

As a website owner, chances are you’ve heard a great deal about malware. But you may wonder what exactly malware is, and why it’s such a serious threat to your website and your site’s visitors. What is Malware? And if you own a business website, a malware attack can cost you revenue and customers. Fileless Malware.

Malware 98

Malware Spyware Adware Software 98

CyberSecurity Insiders

MAY 11, 2021

When an online user visits a website to download apps, features or updates, pop-ups or tools that are mostly related to ad companies targeted the device. Firewalls and antivirus solutions do help in curbing ransomware attacks. Installation of software security patches helps in repelling file encrypting malware attacks to the core.

Mobile 80

Mobile Ransomware Antivirus Firewall 80

Malwarebytes

JUNE 9, 2022

BlackBasta, an alleged subdivision of the ransomware group Conti , just began supporting the encryption of VMware’s ESXi virtual machines (VM) installed on enterprise Linux servers. Like other ransomware variants targeting Linux systems, BlackBasta encrypts the /vmfs/volumes folder. An ESXi VM is a bare-metal hypervisor software.

Ransomware 115

Ransomware Encryption Firewall Software 115

Malwarebytes

JANUARY 30, 2023

A couple of weeks ago, security news outlets made their rounds reporting on an Android TV box available on Amazon that came pre-installed with malware. What Daniel found was an Android T95 TV box infected with malware right out of the box! In addition, allowing root access gives every app on the phone root access, including malware!

Malware 98

Malware Internet Internet Firewall 98

Security Affairs

JUNE 4, 2023

Xplain hack impacted the Swiss cantonal police and Fedpol Zyxel published guidance for protecting devices from ongoing attacks Kimsuky APT poses as journalists and broadcast writers in its attacks New Linux Ransomware BlackSuit is similar to Royal ransomware CISA adds Progress MOVEit Transfer zero-day to its Known Exploited Vulnerabilities catalog (..)

Spyware 92

Spyware Hacking Malware Social Engineering 92

Cisco Security

NOVEMBER 3, 2022

Cisco provided automated malware analysis, threat intelligence, DNS visibility and Intrusion Detection; brought together with SecureX. The findings report addresses several security topics, including: Encrypted vs. Unencrypted network traffic. Malware Analysis, through the NetWitness® integration. Voice over IP. Threat Hunting.

Wireless 73

Wireless DNS Education Encryption 73

eSecurity Planet

JANUARY 22, 2024

This week’s vulnerability news include GitHub credential access, a new Chrome fix, and hidden malware from pirated applications hosted on Chinese websites. Affected keys included some encryption keys and the GitHub commit signing key. The fix: Users need to download the new public commit signing key from GitHub.

Authentication 110

Authentication Malware VPN Mobile 110

eSecurity Planet

SEPTEMBER 21, 2022

A retired threat actor has returned with new attacks aimed at the cloud, containers – and encryption keys. In other words, old malware and worms can still scan and infect new targets automatically. All internet communications, including SSL and SSH, rely on private and public keys for encryption.

Encryption 134

Encryption Malware Internet Internet 134

SiteLock

AUGUST 27, 2021

Protecting yourself from phishing and malware attacks is not only important, it’s a fundamental Internet survival skill, made even more essential if you have a web presence you depend on. Malicious PHP on the compromised site, loaded from the iframe, downloaded a file stored on Google Drive, my_resume.scr. The iframe and file download.

Phishing 95

Phishing Antivirus Malware Firewall 95

Security Boulevard

MARCH 10, 2023

Executive Summary In February 2023, EclecticIQ researchers identified multiple KamiKakaBot malwares which are very likely used to target government entities in ASEAN (Association of Southeast Asian Nations) countries. Malware Execution Flow KamiKakaBot is delivered via phishing emails that contain a malicious ISO file as an attachment.

Government 121

Government Malware Encryption Passwords 121

Security Affairs

SEPTEMBER 8, 2023

” The US CISA also reported that multiple APT groups were observed exploiting CVE-2022-42475 to establish a presence on the organization’s firewall device. Then the nation-state actors downloaded malware, enumerated the network, collected administrative user credentials, and performed lateral movement.

VPN 128

VPN Firewall Accountability Cybersecurity 128

Security Affairs

MAY 7, 2021

The Cuba Ransomware gang has partnered with the crooks behind the Hancitor malware in attacks aimed at corporate networks. The Hancitor downloader has been around for quite some time already. As a loader, it has been used to download other malware families, such as Ficker stealer and NetSupport RAT , to compromised hosts.

Ransomware 118

Ransomware Education Manufacturing Malware 118

eSecurity Planet

MAY 10, 2022

Hackers have found a way to infect Windows Event Logs with fileless malware , security researchers have found. Kaspersky researchers on May 4 revealed “a new stash for fileless malware.” If it does not find one, the encrypted shell code is written in 8KB chunks in the event logs. How the Attackers Injected Code in Windows Logs.

Malware 114

Malware Architecture Encryption Antivirus 114

CyberSecurity Insiders

JUNE 13, 2023

Stay informed about the latest cyber threats, such as phishing, malware, ransomware, and social engineering attacks. Learn about strong password creation, multi-factor authentica-tion, secure browsing habits, and data encryption. Employ Security Software: Install reputable antivirus and anti-malware software on all your devices.

Cybersecurity 93

Cybersecurity Education Cyber threats Passwords 93

Cytelligence

MARCH 3, 2023

It is also important to use firewalls, which help prevent unauthorized access to your network. Additionally, encrypting your sensitive data can help prevent hackers from gaining access to your information. Additionally, filtering out emails with suspicious attachments or links can help prevent malware from infecting your network.

Cyber Attacks 52

Cyber Attacks Antivirus Firewall Data breaches 52

CyberSecurity Insiders

JUNE 26, 2023

An interesting detail about the organization is that they do not make their own strains of malware. and Babuk are strains of ransomware that encrypt files on a victim’s machine and demand payment in exchange for decrypting the files. Rather, they opt to repurpose pre-existing strains to achieve their end goal of monetary gain.

Cybercrime 100

Cybercrime Social Engineering Ransomware Phishing 100

eSecurity Planet

FEBRUARY 9, 2024

A next generation firewall (NGFW) performs deep packet inspection to check the contents of the data flowing through the firewall. Unlike more basic firewalls that only check the header of data packets, NGFWs examine and evaluate the payload data within the packet. Application Information on usable data formats, encryption 5.

Firewall 112

Firewall Encryption Malware Artificial Intelligence 112

Security Affairs

DECEMBER 5, 2021

Talos researchers spotted a series of malvertising campaigns using fake installers of popular apps and games as a lure to trick users into downloading a new backdoor and an undocumented malicious Google Chrome extension. The backdoor allows access to infected systems, even when behind a firewall. The json string is encrypted.

Passwords 90

Passwords Software Backups Malware 90

Krebs on Security

APRIL 26, 2019

iLnkP2P is designed to allow users of these devices to quickly and easily access them remotely from anywhere in the world, without having to tinker with one’s firewall: Users simply download a mobile app, scan a barcode or enter the six-digit ID stamped onto the bottom of the device, and the P2P software handles the rest.

IoT 264

IoT Firewall Manufacturing Computers and Electronics 264

Security Affairs

JULY 8, 2022

In the first attack documented by the researchers, which took place in Q4 2021, the affiliates working with LockBit gang used their own malware and tools to compromise the targets. The researchers also noticed the use of Ngrok, a legitimate reverse proxy tool that allows the attackers to create a tunnel to servers located behind firewalls.

Ransomware 100

Ransomware Accountability Malware Firewall 100

eSecurity Planet

OCTOBER 24, 2023

Malware attacks pose a significant risk to both individuals and businesses, infiltrating computer systems, compromising sensitive data and disrupting operations, leading to financial and data loss — and even extortion. Here are 15 important controls and best practices for preventing malware.

Malware 118

Malware Antivirus Software Passwords 118

Security Affairs

FEBRUARY 26, 2020

Researchers from Cybaze Yoroi ZLab have spotted a new campaign exploiting the interest in coronavirus (COVID-19) evolution to spread malware. It is not new for cyber-crooks to exploit social phenomena to spread malware in order to maximize the impact and dissemination of a malicious campaign. Introduction. Technical Analysis.

Cyber Attacks 119

Cyber Attacks Malware Social Engineering Advertising 119

Security Affairs

NOVEMBER 13, 2020

Four encryption and authentication issues in Modicon M221 PLCs were reported by Trustwave, three of which have been independently found by the security firm Claroty. This data is encrypted using a 4-byte XOR key, which is a weak encryption method.”

Encryption 111

Encryption Passwords Authentication Software 111

Security Boulevard

JUNE 6, 2021

Packet captures are similar, in that though their effectiveness has been diminished by the use of SSL encrypted traffic, especially ECDH, it still has its place in layered defense. You have packets from the connection, but the data is encrypted. We can tell from the packet capture what happened, even though the data was encrypted.

Encryption 87

Encryption Mobile Antivirus Firewall 87

SecureList

MARCH 12, 2024

Distribution of programming languages used in writing web applications, 2021–2023 ( download ) We analyzed data obtained through web application assessments that followed the black, gray and white box approaches. Set firewall filters to prevent access to unauthorized domains. More than a third (39%) used the microservice architecture.

Passwords 99

Passwords Authentication Architecture Risk 99

Security Affairs

OCTOBER 20, 2021

.” The MSI package first removes registry keys associated with the old Purple Fox installations if any are present, then it replaces the components of the malware with new ones. The final backdoor is a DLL file protected by the VMProtect. .” ” continues the analysis.

Encryption 94

Encryption DNS Architecture Firewall 94

Cisco Security

OCTOBER 26, 2022

Pre-ransomware is when we have observed a ransomware attack is about to happen, but the encryption of files has not yet taken place. . Commodity malware, such as the Qakbot banking trojan, was observed in multiple engagements this quarter. This infostealer has grown in popularity as a supplementary tool used alongside other malware.

Ransomware 85

Ransomware Malware Accountability Firewall 85

SiteLock

NOVEMBER 2, 2021

The goal is to protect cardholder data by encrypting it so that in the event a bad actor was to somehow intercept data, all they would get is indecipherable data. Web security issues that can be incurred by unknowingly installing malware, ransomware, viruses, and many others. Always ensure you trust the sites you are downloading from.

Passwords 97

Passwords Identity Theft Education Malware 97

SC Magazine

MARCH 15, 2021

The school districts of Rockford, Illinois and Rockingham County, North Carolina learned some very valuable lessons in transparency and communication, timely incident response, access management, data redundancy and disaster recovery after each experienced a debilitating malware attack years ago. ” Rockford Public Schools, Illinois.

Malware 78

Malware Backups Education Ransomware 78

Malwarebytes

FEBRUARY 1, 2022

According to ThreatFabric , the mobile security company that first spotted Vultur in 2021, the cybercriminals behind the malware have steered away from the common HTML overlay strategy usually seen in other Android banking Trojans. One of the Android dropper malware that drops Vultur (among others) is Brunhilda, a privately operated dropper.

Authentication 70

Authentication Mobile Malware Banking 70

Malwarebytes

JUNE 2, 2023

MOVEit Transfer is a widely used file transfer software which encrypts files and uses secure File Transfer Protocols to transfer data. BleepingComputer says it has information that cybercriminals have been exploiting the zero-day in the MOVEit MFT software to perform massive data downloads from organizations.

Accountability 75

Accountability Software Healthcare Firewall 75

SecureList

SEPTEMBER 21, 2023

The first-ever large-scale malware attacks on IoT devices were recorded back in 2008, and their number has only been growing ever since. A successful password cracking enables hackers to execute arbitrary commands on a device and inject malware. Statista portal predicts their number will exceed 29 billion by 2030. Tested, tried.

IoT 86

IoT DDOS Passwords Malware 86