Category: Cyber Security

Dec 24, 2024Ravie LakshmananVulnerability / Software Security The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a now-patched high-severity security flaw impacting Acclaim Systems USAHERDS to the Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation in the wild. The vulnerability in question is CVE-2021-44207 (CVSS score: 8.1), a case of […]

Dec 24, 2024Ravie LakshmananCybercrime / Malware Japanese and U.S. authorities have formerly attributed the theft of cryptocurrency worth $308 million from cryptocurrency company DMM Bitcoin in May 2024 to North Korean cyber actors. “The theft is affiliated with TraderTraitor threat activity, which is also tracked as Jade Sleet, UNC4899, and Slow Pisces,” the agencies said. […]

Dec 24, 2024Ravie LakshmananVulnerability / Zero Day The Apache Software Foundation (ASF) has released a security update to address an important vulnerability in its Tomcat server software that could result in remote code execution (RCE) under certain conditions. The vulnerability, tracked as CVE-2024-56337, has been described as an incomplete mitigation for CVE-2024-50379 (CVSS score: 9.8), […]

Dec 23, 2024Ravie LakshmananMachine Learning / Threat Analysis Cybersecurity researchers have found that it’s possible to use large language models (LLMs) to generate new variants of malicious JavaScript code at scale in a manner that can better evade detection. “Although LLMs struggle to create malware from scratch, criminals can easily use them to rewrite or […]

A dual Russian and Israeli national has been charged in the United States for allegedly being the developer of the now-defunct LockBit ransomware-as-a-service (RaaS) operation since its inception in or around 2019 through at least February 2024. Rostislav Panev, 51, was arrested in Israel earlier this August and is currently awaiting extradition, the U.S. Department […]

The Lazarus Group, an infamous threat actor linked to the Democratic People’s Republic of Korea (DPRK), has been observed leveraging a “complex infection chain” targeting at least two employees belonging to an unnamed nuclear-related organization within the span of one month in January 2024. The attacks, which culminated in the deployment of a new modular […]

Dec 20, 2024Ravie LakshmananVulnerability / Cyber Attack A now-patched critical security flaw impacting Fortinet FortiClient EMS is being exploited by malicious actors as part of a cyber campaign that installed remote desktop software such as AnyDesk and ScreenConnect. The vulnerability in question is CVE-2023-48788 (CVSS score: 9.3), an SQL injection bug that allows attackers to […]

Dec 20, 2024Ravie LakshmananMalware / Supply Chain Attack The developers of Rspack have revealed that two of their npm packages, @rspack/core and @rspack/cli, were compromised in a software supply chain attack that allowed a malicious actor to publish malicious versions to the official package registry with cryptocurrency mining malware. Following the discovery, versions 1.1.7 of […]

Dec 20, 2024Ravie LakshmananFirewall Security / Vulnerability Sophos has released hotfixes to address three security flaws in Sophos Firewall products that could be exploited to achieve remote code execution and allow privileged system access under certain conditions. Of the three, two are rated Critical in severity. There is currently no evidence that the shortcomings have […]

Dec 20, 2024Ravie LakshmananCISA / Vulnerability The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a critical security flaw impacting BeyondTrust Privileged Remote Access (PRA) and Remote Support (RS) products to the Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation in the wild. The vulnerability, tracked as CVE-2024-12356 (CVSS score: 9.8), […]

Dec 19, 2024Ravie LakshmananSupply Chain / Software Security Threat actors have been observed uploading malicious typosquats of legitimate npm packages such as typescript-eslint and @types/node that have racked up thousands of downloads on the package registry. The counterfeit versions, named @typescript_eslinter/eslint and types-node, are engineered to download a trojan and retrieve second-stage payloads, respectively. “While […]

Dec 19, 2024Ravie LakshmananMalware / Botnet Juniper Networks is warning that Session Smart Router (SSR) products with default passwords are being targeted as part of a malicious campaign that deploys the Mirai botnet malware. The company said it’s issuing the advisory after “several customers” reported anomalous behavior on their Session Smart Network (SSN) platforms on […]

Dec 19, 2024Ravie LakshmananPrivacy / Data Protection The Dutch Data Protection Authority (DPA) on Wednesday fined video on-demand streaming service Netflix €4.75 million ($4.93 million) for not giving consumers enough information about how it used their data between 2018 and 2020. An investigation launched by the DPA in 2019 found that the tech giant did […]

Dec 19, 2024Ravie LakshmananDisinformation / Malware The Computer Emergency Response Team of Ukraine (CERT-UA) has disclosed that a threat actor it tracks as UAC-0125 is leveraging Cloudflare Workers service to trick military personnel in the country into downloading malware disguised as Army+, a mobile app that was introduced by the Ministry of Defence back in […]

Dec 19, 2024Ravie LakshmananVulnerability / Network Security Fortinet has issued an advisory for a now-patched critical security flaw impacting Wireless LAN Manager (FortiWLM) that could lead to disclosure of sensitive information. The vulnerability, tracked as CVE-2023-34990, carries a CVSS score of 9.6 out of a maximum of 10.0. “A relative path traversal [CWE-23] in FortiWLM […]

Dec 19, 2024Ravie LakshmananCloud Security / Encryption The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued Binding Operational Directive (BOD) 25-01, ordering federal civilian agencies to secure their cloud environments and abide by Secure Cloud Business Applications (SCuBA) secure configuration baselines. “Recent cybersecurity incidents highlight the significant risks posed by misconfigurations and weak security […]

Dec 18, 2024Ravie LakshmananEmail Security / Cloud Security Cybersecurity researchers have disclosed a new phishing campaign that has targeted European companies with an aim to harvest account credentials and take control of the victims’ Microsoft Azure cloud infrastructure. The campaign has been codenamed HubPhish by Palo Alto Networks Unit 42 owing to the abuse of […]

Dec 18, 2024Ravie LakshmananCyber Fraud / Social engineering INTERPOL is calling for a linguistic shift that aims to put to an end to the term “pig butchering,” instead advocating for the use of “romance baiting” to refer to online scams where victims are duped into investing in bogus cryptocurrency schemes under the pretext of a […]

Dec 18, 2024Ravie LakshmananData Breach / Privacy Meta Platforms, the parent company of Facebook, Instagram, WhatsApp, and Threads, has been fined €251 million (around $263 million) for a 2018 data breach that impacted millions of users in the bloc, in what’s the latest financial hit the company has taken for flouting stringent privacy laws. The […]

Dec 18, 2024Ravie LakshmananCyber Attack / Vulnerability Threat actors are attempting to exploit a recently disclosed security flaw impacting Apache Struts that could pave the way for remote code execution. The issue, tracked as CVE-2024-53677, carries a CVSS score of 9.5 out of 10.0, indicating critical severity. The vulnerability shares similarities with another critical bug […]

Dec 17, 2024Ravie LakshmananMalware / Credential Theft A new social engineering campaign has leveraged Microsoft Teams as a way to facilitate the deployment of a known malware called DarkGate. “An attacker used social engineering via a Microsoft Teams call to impersonate a user’s client and gain remote access to their system,” Trend Micro researchers Catherine […]

Dec 17, 2024The Hacker NewsWebinar / Risk Management Even the best companies with the most advanced tools can still get hacked. It’s a frustrating reality: you’ve invested in the right solutions, trained your team, and strengthened your defenses. But breaches still happen. So, what’s going wrong? The truth is, that attackers are constantly finding new […]

Dec 17, 2024Ravie LakshmananCyber Attack / Malware A new phishing campaign has been observed employing tax-themed lures to deliver a stealthy backdoor payload as part of attacks targeting Pakistan. Cybersecurity company Securonix, which is tracking the activity under the name FLUX#CONSOLE, said it likely starts with a phishing email link or attachment, although it said […]

Bogus software update lures are being used by threat actors to deliver a new stealer malware called CoinLurker. “Written in Go, CoinLurker employs cutting-edge obfuscation and anti-analysis techniques, making it a highly effective tool in modern cyber attacks,” Morphisec researcher Nadav Lorber said in a technical report published Monday. The attacks make use of fake […]

Dec 17, 2024Ravie LakshmananCyber Espionage / Malware A suspected South Asian cyber espionage threat group known as Bitter targeted a Turkish defense sector organization in November 2024 to deliver two C++-malware families tracked as WmRAT and MiyaRAT. “The attack chain used alternate data streams in a RAR archive to deliver a shortcut (LNK) file that […]

Addressing cyber threats before they have a chance to strike or inflict serious damage is by far the best security approach any company can embrace. Achieving this takes a lot of research and proactive threat hunting. The problem here is that it is easy to get stuck in endless arrays of data and end up […]

Dec 17, 2024Ravie LakshmananNetwork Security / IoT Security The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added two security flaws to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation in the wild. The list of flaws is below – CVE-2024-20767 (CVSS score: 7.4) – Adobe ColdFusion contains an improper access […]

Dec 17, 2024Ravie LakshmananCyber Espionage / Mobile Security A little-known cyber espionage actor known as The Mask has been linked to a new set of attacks targeting an unnamed organization in Latin America twice in 2019 and 2022. “The Mask APT is a legendary threat actor that has been performing highly sophisticated attacks since at […]

Dec 16, 2024Ravie LakshmananMalvertising / Threat Intelligence Cybersecurity researchers have shed light on a previously undocumented aspect associated with ClickFix-style attacks that hinge on taking advantage of a single ad network service as part of a malvertising-driven information stealer campaign dubbed DeceptionAds. “Entirely reliant on a single ad network for propagation, this campaign showcases the […]

Dec 16, 2024Ravie LakshmananCyber Threats / Weekly Recap This past week has been packed with unsettling developments in the world of cybersecurity. From silent but serious attacks on popular business tools to unexpected flaws lurking in everyday devices, there’s a lot that might have flown under your radar. Attackers are adapting old tricks, uncovering new […]