The MITRE Corporation has revealed that the cyber attack targeting the not-for-profit company towards late December 2023 by exploiting zero-day flaws in Ivanti Connect Secure (ICS) involved the threat actor creating rogue virtual machines (VMs) within its VMware environment.
"The adversary created their own rogue VMs within the VMware environment, leveraging compromised vCenter Server access,"
Don't be fooled into thinking that cyber threats are only a problem for large organizations. The truth is that cybercriminals are increasingly targeting smaller businesses, and they're getting smarter every day.
Join our FREE webinar "Navigating the SMB Threat Landscape: Key Insights from Huntress' Threat Report," in which Jamie Levy — Director of Adversary Tactics at Huntress, a renowned
Malicious actors have backdoored the installer associated with courtroom video recording software developed by Justice AV Solutions (JAVS) to deliver malware that's associated with a known implant called RustDoor.
The software supply chain attack, tracked as CVE-2024-4978 (CVSS score: 8.7), impacts JAVS Viewer v8.3.7, a component of the JAVS Suite 8 that allows users to create,
Ivanti on Tuesday rolled out fixes to address multiple critical security flaws in Endpoint Manager (EPM) that could be exploited to achieve remote code execution under certain circumstances.
Six of the 10 vulnerabilities – from CVE-2024-29822 through CVE-2024-29827 (CVSS scores: 9.6) – relate to SQL injection flaws that allow an unauthenticated attacker within the same network to
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added two security flaws impacting D-Link routers to its Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation.
The list of vulnerabilities is as follows -
CVE-2014-100005 - A cross-site request forgery (CSRF) vulnerability impacting D-Link DIR-600 routers that allows an
The Black Basta ransomware-as-a-service (RaaS) operation has targeted more than 500 private industry and critical infrastructure entities in North America, Europe, and Australia since its emergence in April 2022.
In a joint advisory published by the Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), the Department of Health and Human Services (HHS
A guide to finding the right endpoint detection and response (EDR) solution for your business’ unique needs.
Cybersecurity has become an ongoing battle between hackers and small- and mid-sized businesses. Though perimeter security measures like antivirus and firewalls have traditionally served as the frontlines of defense, the battleground has shifted to endpoints. This is why endpoint
SaaS applications are dominating the corporate landscape. Their increased use enables organizations to push the boundaries of technology and business. At the same time, these applications also pose a new security risk that security leaders need to address, since the existing security stack does not enable complete control or comprehensive monitoring of their usage.
In today's digital world, where connectivity is rules all, endpoints serve as the gateway to a business’s digital kingdom. And because of this, endpoints are one of hackers' favorite targets.
According to the IDC, 70% of successful breaches start at the endpoint. Unprotected endpoints provide vulnerable entry points to launch devastating cyberattacks. With IT
Follow this real-life network attack simulation, covering 6 steps from Initial Access to Data Exfiltration. See how attackers remain undetected with the simplest tools and why you need multiple choke points in your defense strategy.
Surprisingly, most network attacks are not exceptionally sophisticated, technologically advanced, or reliant on zero-day tools that exploit
Cybersecurity researchers have discovered an ongoing attack campaign that's leveraging phishing emails to deliver a malware called SSLoad.
The campaign, codenamed FROZEN#SHADOW by Securonix, also involves the deployment of Cobalt Strike and the ConnectWise ScreenConnect remote desktop software.
"SSLoad is designed to stealthily infiltrate systems, gather sensitive
The threat actor known as ToddyCat has been observed using a wide range of tools to retain access to compromised environments and steal valuable data.
Russian cybersecurity firm Kaspersky characterized the adversary as relying on various programs to harvest data on an "industrial scale" from primarily governmental organizations, some of them defense related, located in
Users of the CrushFTP enterprise file transfer software are being urged to update to the latest version following the discovery of a security flaw that has come under targeted exploitation in the wild.
"CrushFTP v11 versions below 11.1 have a vulnerability where users can escape their VFS and download system files," CrushFTP said in an advisory released Friday.
Attackers are increasingly making use of “networkless” attack techniques targeting cloud apps and identities. Here’s how attackers can (and are) compromising organizations – without ever needing to touch the endpoint or conventional networked systems and services.
Before getting into the details of the attack techniques being used, let’s discuss why
A new Google malvertising campaign is leveraging a cluster of domains mimicking a legitimate IP scanner software to deliver a previously unknown backdoor dubbed MadMxShell.
"The threat actor registered multiple look-alike domains using a typosquatting technique and leveraged Google Ads to push these domains to the top of search engine results targeting specific search keywords, thereby
The threat actor tracked as TA558 has been observed leveraging steganography as an obfuscation technique to deliver a wide range of malware such as Agent Tesla, FormBook, Remcos RAT, LokiBot, GuLoader, Snake Keylogger, and XWorm, among others.
"The group made extensive use of steganography by sending VBSs, PowerShell code, as well as RTF documents with an embedded exploit, inside
A threat actor tracked as TA547 has targeted dozens of German organizations with an information stealer called Rhadamanthys as part of an invoice-themed phishing campaign.
"This is the first time researchers observed TA547 use Rhadamanthys, an information stealer that is used by multiple cybercriminal threat actors," Proofpoint said. "Additionally, the actor appeared to
Microsoft has released security updates for the month of April 2024 to remediate a record 149 flaws, two of which have come under active exploitation in the wild.
Of the 149 flaws, three are rated Critical, 142 are rated Important, three are rated Moderate, and one is rated Low in severity. The update is aside from 21 vulnerabilities that the company addressed in its
Bogus installers for Adobe Acrobat Reader are being used to distribute a new multi-functional malware dubbed Byakugan.
The starting point of the attack is a PDF file written in Portuguese that, when opened, shows a blurred image and asks the victim to click on a link to download the Reader application to view the content.
According to Fortinet FortiGuard Labs, clicking the URL
Despite a plethora of available security solutions, more and more organizations fall victim to Ransomware and other threats. These continued threats aren't just an inconvenience that hurt businesses and end users - they damage the economy, endanger lives, destroy businesses and put national security at risk. But if that wasn’t enough – North Korea appears to be using revenue from cyber
The ThreatLocker® Zero Trust Endpoint Protection Platform implements a strict deny-by-default, allow-by-exception security posture to give organizations the ability to set policy-based controls within their environment and mitigate countless cyber threats, including zero-days, unseen network footholds, and malware attacks as a direct result of user error.
With the capabilities of the
In today's digital-first business environment dominated by SaaS applications, organizations increasingly depend on third-party vendors for essential cloud services and software solutions. As more vendors and services are added to the mix, the complexity and potential vulnerabilities within the SaaS supply chain snowball quickly. That’s why effective vendor risk management (VRM) is a
A financially motivated threat actor called Magnet Goblin is swiftly adopting one-day security vulnerabilities into its arsenal in order to opportunistically breach edge devices and public-facing services and deploy malware on compromised hosts.
“Threat actor group Magnet Goblin’s hallmark is its ability to swiftly leverage newly disclosed vulnerabilities, particularly targeting
Threat actors have been observed leveraging the QEMU open-source hardware emulator as tunneling software during a cyber attack targeting an unnamed "large company" to connect to their infrastructure.
While a number of legitimate tunneling tools like Chisel, FRP, ligolo, ngrok, and Plink have been used by adversaries to their advantage, the development marks the first QEMU that has been
The notorious North Korean state-backed hacking group Lazarus uploaded four packages to the Python Package Index (PyPI) repository with the goal of infecting developer systems with malware.
The packages, now taken down, are pycryptoenv, pycryptoconf, quasarlib, and swapmempool. They have been collectively downloaded 3,269 times, with pycryptoconf accounting for the most
On Thanksgiving Day 2023, while many Americans were celebrating, hospitals across the U.S. were doing quite the opposite. Systems were failing. Ambulances were diverted. Care was impaired. Hospitals in three states were hit by a ransomware attack, and in that moment, the real-world repercussions came to light—it wasn’t just computer networks that were brought to a halt, but actual patient
A reverse engineering of the firmware running on Ivanti Pulse Secure appliances has revealed numerous weaknesses, once again underscoring the challenge of securing software supply chains.
Eclypsiusm, which acquired firmware version 9.1.18.2-24467.1 as part of the process, said the base operating system used by the Utah-based software company for the device is CentOS 6.4.
"Pulse Secure runs an 11
When it comes to access security, one recommendation stands out above the rest: multi-factor authentication (MFA). With passwords alone being simple work for hackers, MFA provides an essential layer of protection against breaches. However, it's important to remember that MFA isn't foolproof. It can be bypassed, and it often is.
If a password is compromised, there are several options
Sixty-one banking institutions, all of them originating from Brazil, are the target of a new banking trojan called Coyote.
"This malware utilizes the Squirrel installer for distribution, leveraging Node.js and a relatively new multi-platform programming language called Nim as a loader to complete its infection," Russian cybersecurity firm Kaspersky said in a Thursday report.
What
Fortinet has disclosed a new critical security flaw in FortiOS SSL VPN that it said is likely being exploited in the wild.
The vulnerability, CVE-2024-21762 (CVSS score: 9.6), allows for the execution of arbitrary code and commands.
"An out-of-bounds write vulnerability [CWE-787] in FortiOS may allow a remote unauthenticated attacker to execute arbitrary code or command via specially
The threat actors behind a loader malware called HijackLoader have added new techniques for defense evasion, as the malware continues to be increasingly used by other threat actors to deliver additional payloads and tooling.
"The malware developer used a standard process hollowing technique coupled with an additional trigger that was activated by the parent process writing to a pipe,"
Cybersecurity researchers have uncovered an updated version of a backdoor called LODEINFO that's distributed via spear-phishing attacks.
The findings come from Japanese company ITOCHU Cyber & Intelligence, which said the malware "has been updated with new features, as well as changes to the anti-analysis (analysis avoidance) techniques."
LODEINFO (versions 0.6.6 and 0.6.7
A critical security flaw has been disclosed in Fortra's GoAnywhere Managed File Transfer (MFT) software that could be abused to create a new administrator user.
Tracked as CVE-2024-0204, the issue carries a CVSS score of 9.8 out of 10.
"Authentication bypass in Fortra's GoAnywhere MFT prior to 7.4.1 allows an unauthorized user to create an admin user via the administration portal," Fortra&
Cybersecurity researchers have discovered a new Apple macOS backdoor called SpectralBlur that overlaps with a known malware family that has been attributed to North Korean threat actors.
“SpectralBlur is a moderately capable backdoor that can upload/download files, run a shell, update its configuration, delete files, hibernate, or sleep, based on commands issued from the [
Modern security tools continue to improve in their ability to defend organizations’ networks and endpoints against cybercriminals. But the bad actors still occasionally find a way in.
Security teams must be able to stop threats and restore normal operations as quickly as possible. That’s why it’s essential that these teams not only have the right tools but also understand how to effectively
Cybersecurity researchers have unmasked a prolific threat actor known as farnetwork, who has been linked to five different ransomware-as-a-service (RaaS) programs over the past four years in various capacities.
Singapore-headquartered Group-IB, which attempted to infiltrate a private RaaS program that uses the Nokoyawa ransomware strain, said it underwent a "job interview" process with the
Veeam has released security updates to address four flaws in its ONE IT monitoring and analytics platform, two of which are rated critical in severity.
The list of vulnerabilities is as follows -
CVE-2023-38547 (CVSS score: 9.9) - An unspecified flaw that can be leveraged by an unauthenticated user to gain information about the SQL server connection Veeam ONE uses to access its configuration
A set of memory corruption flaws have been discovered in the ncurses (short for new curses) programming library that could be exploited by threat actors to run malicious code on vulnerable Linux and macOS systems.
"Using environment variable poisoning, attackers could chain these vulnerabilities to elevate privileges and run code in the targeted program's context or perform other malicious
With the growing reliance on web applications and digital platforms, the use of application programming interfaces (APIs) has become increasingly popular. If you aren’t familiar with the term, APIs allow applications to communicate with each other and they play a vital role in modern software development.
However, the rise of API use has also led to an increase in the number of API breaches.
A new cyber attack campaign is leveraging the PowerShell script associated with a legitimate red teaming tool to plunder NTLMv2 hashes from compromised Windows systems primarily located in Australia, Poland, and Belgium.
The activity has been codenamed Steal-It by Zscaler ThreatLabz.
"In this campaign, the threat actors steal and exfiltrate NTLMv2 hashes using customized versions of Nishang's
New findings show that malicious actors could leverage a sneaky malware detection evasion technique and bypass endpoint security solutions by manipulating the Windows Container Isolation Framework.
The findings were presented by Deep Instinct security researcher Daniel Avinoam at the DEF CON security conference held earlier this month.
Microsoft's container architecture (and by extension,
Cybersecurity researchers have shed light on a new ransomware strain called CACTUS that has been found to leverage known flaws in VPN appliances to obtain initial access to targeted networks.
"Once inside the network, CACTUS actors attempt to enumerate local and network user accounts in addition to reachable endpoints before creating new user accounts and leveraging custom scripts to automate
Today, businesses face a variety of security challenges like cyber attacks, compliance requirements, and endpoint security administration. The threat landscape constantly evolves, and it can be overwhelming for businesses to keep up with the latest security trends. Security teams use processes and security solutions to curb these challenges. These solutions include firewalls, antiviruses, data
Multiple threat actors have been observed using two new variants of the IcedID malware in the wild with more limited functionality that removes functionality related to online banking fraud.
IcedID, also known as BokBot, started off as a banking trojan in 2017. It's also capable of delivering additional malware, including ransomware.
"The well-known IcedID version consists of an initial loader
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