Cyber Security

Sep 05, 2024Ravie LakshmananCyber Threat / Malware Threat actors are likely employing a tool designated for red teaming exercises to serve malware, according to new findings from Cisco Talos. The program in question is a payload generation framework called MacroPack, which is used to generate Office documents, Visual Basic scripts, Windows shortcuts, and other formats

Sep 04, 2024Ravie LakshmananVulnerability / Mobile Security Google has released its monthly security updates for the Android operating system to address a known security flaw that it said has come under active exploitation in the wild. The high-severity vulnerability, tracked as CVE-2024-32896 (CVSS score: 7.8), relates to a case of privilege escalation in the Android

Aug 27, 2024Ravie LakshmananVulnerability / Browser Security Google has revealed that a security flaw that was patched as part of a software update rolled out last week to its Chrome browser has come under active exploitation in the wild. Tracked as CVE-2024-7965, the vulnerability has been described as an inappropriate implementation bug in the V8

The China-nexus cyber espionage group tracked as Volt Typhoon has been attributed with moderate confidence to the zero-day exploitation of a recently disclosed high-severity security flaw impacting Versa Director. The attacks targeted four U.S. victims and one non-U.S. victim in the Internet service provider (ISP), managed service provider (MSP) and information technology (IT) sectors as

Aug 27, 2024Ravie LakshmananAI Security / Vulnerability Details have emerged about a now-patched vulnerability in Microsoft 365 Copilot that could enable the theft of sensitive user information using a technique called ASCII smuggling. “ASCII Smuggling is a novel technique that uses special Unicode characters that mirror ASCII but are actually not visible in the user

Aug 22, 2024Ravie LakshmananNetwork Security / Zero-Day Details have emerged about a China-nexus threat group’s exploitation of a recently disclosed, now-patched security flaw in Cisco switches as a zero-day to seize control of the appliance and evade detection. The activity, attributed to Velvet Ant, was observed early this year and involved the weaponization of CVE-2024-20399

Aug 22, 2024Ravie LakshmananBrowser Security / Vulnerability Google has rolled out security fixes to address a high-severity security flaw in its Chrome browser that it said has come under active exploitation in the wild. Tracked as CVE-2024-7971, the vulnerability has been described as a type confusion bug in the V8 JavaScript and WebAssembly engine. “Type

Aug 21, 2024Ravie LakshmananSoftware Security / Vulnerability Cybersecurity researchers have disclosed a critical security flaw impacting Microsoft’s Copilot Studio that could be exploited to access sensitive information. Tracked as CVE-2024-38206 (CVSS score: 8.5), the vulnerability has been described as an information disclosure bug stemming from a server-side request forgery (SSRF) attack. “An authenticated attacker can

Aug 19, 2024Ravie LakshmananVulnerability / Zero-Day A newly patched security flaw in Microsoft Windows was exploited as a zero-day by Lazarus Group, a prolific state-sponsored actor affiliated with North Korea. The security vulnerability, tracked as CVE-2024-38193 (CVSS score: 7.8), has been described as a privilege escalation bug in the Windows Ancillary Function Driver (AFD.sys) for

Aug 16, 2024Ravie LakshmananMobile Security / Software Security A large percentage of Google’s own Pixel devices shipped globally since September 2017 included dormant software that could be used to stage nefarious attacks and deliver various kinds of malware. The issue manifests in the form of a pre-installed Android app called “Showcase.apk” that comes with excessive

Aug 14, 2024Ravie LakshmananWindows Security / Vulnerability Microsoft on Tuesday shipped fixes to address a total of 90 security flaws, including 10 zero-days, of which six have come under active exploitation in the wild. Of the 90 bugs, seven are rated Critical, 79 are rated Important, and one is rated Moderate in severity. This is

Jul 11, 2024NewsroomCyber Espionage / Network Security The China-linked advanced persistent threat (APT) group codenamed APT41 is suspected to be using an “advanced and upgraded version” of a known malware called StealthVector to deliver a previously undocumented backdoor dubbed MoonWalk. The new variant of StealthVector – which is also referred to as DUSTPAN – has

Jul 10, 2024NewsroomCybersecurity / Phishing Attack Google on Wednesday announced that it’s making available passkeys for high-risk users to enroll in its Advanced Protection Program (APP). “Users traditionally needed a physical security key for APP — now they can choose a passkey to secure their account,” Shuvo Chatterjee, product lead of APP, said. Passkeys are

Jul 10, 2024NewsroomEndpoint Security / Vulnerability Microsoft has released patches to address a total of 143 security flaws as part of its monthly security updates, two of which have come under active exploitation in the wild. Five out of the 143 flaws are rated Critical, 136 are rated Important, and four are rated Moderate in

Jul 08, 2024NewsroomPrivacy / Internet Censorship Apple removed a number of virtual private network (VPN) apps in Russia from its App Store on July 4, 2024, following a request by Russia’s state communications watchdog Roskomnadzor, Russian news media reported. This includes the mobile apps of 25 VPN service providers, including ProtonVPN, Red Shield VPN, NordVPN

Jul 04, 2024NewsroomArtificial Intelligence / Data Privacy Brazil’s data protection authority, Autoridade Nacional de Proteção de Dados (ANPD), has temporarily banned Meta from processing users’ personal data to train the company’s artificial intelligence (AI) algorithms. The ANPD said it found “evidence of processing of personal data based on inadequate legal hypothesis, lack of transparency, limitation

Jul 04, 2024NewsroomVulnerability / Critical Infrastructure Microsoft has revealed two security flaws in Rockwell Automation PanelView Plus that could be weaponized by remote, unauthenticated attackers to execute arbitrary code and trigger a denial-of-service (DoS) condition. “The [remote code execution] vulnerability in PanelView Plus involves two custom classes that can be abused to upload and load

Jul 03, 2024NewsroomSpyware / Vulnerability Unknown threat actors have been observed exploiting a now-patched security flaw in Microsoft MSHTML to deliver a surveillance tool called MerkSpy as part of a campaign primarily targeting users in Canada, India, Poland, and the U.S. “MerkSpy is designed to clandestinely monitor user activities, capture sensitive information, and establish persistence

Jul 02, 2024NewsroomCyber Espionage / Vulnerability A China-nexus cyber espionage group named Velvet Ant has been observed exploiting a zero-day flaw in Cisco NX-OS Software used in its switches to deliver malware. The vulnerability, tracked as CVE-2024-20399 (CVSS score: 6.0), concerns a case of command injection that allows an authenticated, local attacker to execute arbitrary

Jul 01, 2024NewsroomSupply Chain Attack / Threat Intelligence Installers for three different software products developed by an Indian company named Conceptworld have been trojanized to distribute information-stealing malware. The installers correspond to Notezilla, RecentX, and Copywhiz, according to cybersecurity firm Rapid7, which discovered the supply chain compromise on June 18, 2024. The issue has since