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Magnet Goblin Hacker Group Leveraging 1-Day Exploits to Deploy Nerbian RAT

Magnet Goblin Hacker Group Leveraging 1-Day Exploits to Deploy Nerbian RAT

Mar 11, 2024 Zero-Day / Endpoint Security
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 public-facing servers and edge devices," Check Point  said . "In some cases, the deployment of the exploits is within 1 day after a [proof-of-concept] is published, significantly increasing the threat level posed by this actor." Attacks mounted by the adversary have leveraged unpatched Ivanti Connect Secure VPN, Magento, Qlik Sense, and possibly Apache ActiveMQ servers as an initial infection vector to gain unauthorized access. The group is said to be active since at least January 2022. A successful exploitation is followed by the deployment of a cross-platform remote access trojan (RAT) d...
Microsoft Confirms Russian Hackers Stole Source Code, Some Customer Secrets

Microsoft Confirms Russian Hackers Stole Source Code, Some Customer Secrets

Mar 09, 2024 Cyber Attack / Threat Intelligence
Microsoft on Friday revealed that the Kremlin-backed threat actor known as  Midnight Blizzard  (aka APT29 or Cozy Bear) managed to gain access to some of its source code repositories and internal systems following a  hack that came to light  in January 2024. "In recent weeks, we have seen evidence that Midnight Blizzard is using information initially exfiltrated from our corporate email systems to gain, or attempt to gain, unauthorized access," the tech giant  said . "This has included access to some of the company's source code repositories and internal systems. To date we have found no evidence that Microsoft-hosted customer-facing systems have been compromised." Redmond, which is continuing to investigate the extent of the breach, said the Russian state-sponsored threat actor is attempting to leverage the different types of secrets it found, including those that were shared between customers and Microsoft in email. It, however, did not disclose what the...
Meta Details WhatsApp and Messenger Interoperability to Comply with EU's DMA Regulations

Meta Details WhatsApp and Messenger Interoperability to Comply with EU's DMA Regulations

Mar 08, 2024 Interoperability / Encryption
Meta has offered details on how it intends to implement interoperability in WhatsApp and Messenger with third-party messaging services as the Digital Markets Act (DMA) went into effect in the European Union. "This allows users of third-party providers who choose to enable interoperability (interop) to send and receive messages with opted-in users of either Messenger or WhatsApp – both designated by the European Commission (EC) as being required to independently provide interoperability to third-party messaging services," Meta's Dick Brouwer  said . DMA, which officially  became enforceable  on March 7, 2024, requires companies in gatekeeper positions – Apple, Alphabet, Meta, Amazon, Microsoft, and ByteDance – to meet certain obligations as part of the European Commission's efforts to clamp down on anti-competitive practices from tech players, level the playing field, as well as compel them to open some of their services to competitors. As part of its efforts to compl...
cyber security

How 100+ Security Leaders Are Tackling AI Risk

websiteWizAI Security / Cloud Security
AI adoption is accelerating— but most security programs are still working to catch up. See how real teams are securing AI in the cloud.
cyber security

Why organizations need to protect their Microsoft 365 data

websiteVeeamEnterprise Security / Data Protection
This 5-minute read will explain what your organization is responsible for within Microsoft 365 and how to identify security gaps.
Secrets Sensei: Conquering Secrets Management Challenges

Secrets Sensei: Conquering Secrets Management Challenges

Mar 08, 2024 Secrets Management / Access Control
In the realm of cybersecurity, the stakes are sky-high, and at its core lies secrets management — the foundational pillar upon which your security infrastructure rests. We're all familiar with the routine: safeguarding those API keys, connection strings, and certificates is non-negotiable. However, let's dispense with the pleasantries; this isn't a simple 'set it and forget it' scenario. It's about guarding your secrets in an age where threats morph as swiftly as technology itself. Lets shed some light on common practices that could spell disaster as well as the tools and strategies to confidently navigate and overcome these challenges. In simple words this is a first step guide for mastering secrets management across diverse terrains.  Top 5 common secrets management mistakes Alright, let's dive into some common secrets management mistakes that can trip up even the savviest of teams: Hard coding secrets in code repositories:  A classic mistake, hard codin...
Cisco Issues Patch for High-Severity VPN Hijacking Bug in Secure Client

Cisco Issues Patch for High-Severity VPN Hijacking Bug in Secure Client

Mar 08, 2024 Network Security / Vulnerability
Cisco has released patches to address a high-severity security flaw impacting its Secure Client software that could be exploited by a threat actor to open a VPN session with that of a targeted user. The networking equipment company described the vulnerability, tracked as CVE-2024-20337 (CVSS score: 8.2), as allowing an unauthenticated, remote attacker to conduct a carriage return line feed ( CRLF ) injection attack against a user. Arising as a result of insufficient validation of user-supplied input, a threat actor could leverage the flaw to trick a user into clicking on a specially crafted link while establishing a VPN session. "A successful exploit could allow the attacker to execute arbitrary script code in the browser or access sensitive, browser-based information, including a valid SAML token," the company  said  in an advisory. "The attacker could then use the token to establish a remote access VPN session with the privileges of the affected user. Individual hosts ...
QEMU Emulator Exploited as Tunneling Tool to Breach Company Network

QEMU Emulator Exploited as Tunneling Tool to Breach Company Network

Mar 08, 2024 Endpoint Security / Network Security
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 used for this purpose. "We found that QEMU supported connections between virtual machines: the -netdev option creates network devices (backend) that can then connect to the virtual machines," Kaspersky researchers Grigory Sablin, Alexander Rodchenko, and Kirill Magaskin  said . "Each of the numerous network devices is defined by its type and supports extra options." In other words, the idea is to create a virtual network interface and a socket-type network interface, thereby allowing the virtual machine to communicate with any remote server. The Russian cybersecurit...
CISA Warns of Actively Exploited JetBrains TeamCity Vulnerability

CISA Warns of Actively Exploited JetBrains TeamCity Vulnerability

Mar 08, 2024 Vulnerability / Threat Intelligence
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday  added  a critical security flaw impacting JetBrains TeamCity On-Premises software to its Known Exploited Vulnerabilities ( KEV ) catalog, based on evidence of active exploitation. The vulnerability, tracked as CVE-2024-27198 (CVSS score: 9.8), refers to an authentication bypass bug that allows for a  complete compromise  of a susceptible server by a remote unauthenticated attacker. It was addressed by JetBrains earlier this week alongside CVE-2024-27199 (CVSS score: 7.3), another moderate-severity authentication bypass flaw that allows for a "limited amount" of information disclosure and system modification. "The vulnerabilities may enable an unauthenticated attacker with HTTP(S) access to a TeamCity server to bypass authentication checks and gain administrative control of that TeamCity server," the company  noted  at the time. Threat actors have been observed weaponizing t...
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