Jan 21, 2025Ravie LakshmananBotnet / Vulnerability Cybersecurity researchers have warned of a new large-scale campaign that exploits security flaws in AVTECH IP cameras and Huawei HG532 routers to rope the devices into a Mirai botnet variant dubbed Murdoc_Botnet. The ongoing activity “demonstrates enhanced capabilities, exploiting vulnerabilities to compromise devices and establish expansive botnet networks,” Qualys
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Jan 20, 2025Ravie LakshmananNetwork Security / Vulnerability New research has uncovered security vulnerabilities in multiple tunneling protocols that could allow attackers to perform a wide range of attacks. “Internet hosts that accept tunneling packets without verifying the sender’s identity can be hijacked to perform anonymous attacks and provide access to their networks,” Top10VPN said in
Jan 19, 2025Ravie LakshmananSocial Media / Data Privacy Popular video-sharing social network TikTok has officially gone dark in the United States, 2025, as a federal ban on the app comes into effect on January 19, 2025. “We regret that a U.S. law banning TikTok will take effect on January 19 and force us to make
The U.S. Treasury Department’s Office of Foreign Assets Control (OFAC) has imposed sanctions against a Chinese cybersecurity company and a Shanghai-based cyber actor for their alleged links to the Salt Typhoon group and the recent compromise of the federal agency. “People’s Republic of China-linked (PRC) malicious cyber actors continue to target U.S. government systems, including
Jan 17, 2025Ravie LakshmananFirmware Security / Vulnerability Cybersecurity researchers have disclosed three security flaws in Planet Technology’s WGS-804HPT industrial switches that could be chained to achieve pre-authentication remote code execution on susceptible devices. “These switches are widely used in building and home automation systems for a variety of networking applications,” Claroty’s Tomer Goldschmidt said in
Jan 16, 2025Ravie LakshmananSpear Phishing / Threat Intelligence The Russian threat actor known as Star Blizzard has been linked to a new spear-phishing campaign that targets victims’ WhatsApp accounts, signaling a departure from its longstanding tradecraft in a likely attempt to evade detection. “Star Blizzard’s targets are most commonly related to government or diplomacy (both
Jan 15, 2025Ravie LakshmananMalvertising / Malware Cybersecurity researchers have alerted to a new malvertising campaign that’s targeting individuals and businesses advertising via Google Ads by attempting to phish for their credentials via fraudulent ads on Google. “The scheme consists of stealing as many advertiser accounts as possible by impersonating Google Ads and redirecting victims to
Jan 14, 2025Ravie LakshmananEndpoint Security / Vulnerability Microsoft has shed light on a now-patched security flaw impacting Apple macOS that, if successfully exploited, could have allowed an attacker running as “root” to bypass the operating system’s System Integrity Protection (SIP) and install malicious kernel drivers by loading third-party kernel extensions. The vulnerability in question is
Jan 13, 2025Ravie LakshmananVulnerability / Cloud Security A recently disclosed critical security flaw impacting the Aviatrix Controller cloud networking platform has come under active exploitation in the wild to deploy backdoors and cryptocurrency miners. Cloud security firm Wiz said it’s currently responding to “multiple incidents” involving the weaponization of CVE-2024-50603 (CVSS score: 10.0), a maximum
Jan 11, 2025Ravie LakshmananFinancial Crime / Cryptocurrency The U.S. Department of Justice (DoJ) on Friday indicted three Russian nationals for their alleged involvement in operating the cryptocurrency mixing services Blender.io and Sinbad.io. Roman Vitalyevich Ostapenko and Alexander Evgenievich Oleynik were arrested on December 1, 2024, in coordination with the Netherlands’ Financial Intelligence and Investigative Service,
Jan 11, 2025Ravie LakshmananAI Security / Cybersecurity Microsoft has revealed that it’s pursuing legal action against a “foreign-based threat–actor group” for operating a hacking-as-a-service infrastructure to intentionally get around the safety controls of its generative artificial intelligence (AI) services and produce offensive and harmful content. The tech giant’s Digital Crimes Unit (DCU) said it has
Jan 10, 2025Ravie LakshmananCybersecurity / Android Cybersecurity researchers have detailed a now-patched security flaw impacting Monkey’s Audio (APE) decoder on Samsung smartphones that could lead to code execution. The high-severity vulnerability, tracked as CVE-2024-49415 (CVSS score: 8.1), affects Samsung devices running Android versions 12, 13, and 14. “Out-of-bounds write in libsaped.so prior to SMR Dec-2024
Jan 09, 2025Ravie LakshmananVulnerability / Endpoint Security Palo Alto Networks has released software patches to address several security flaws in its Expedition migration tool, including a high-severity bug that an authenticated attacker could exploit to access sensitive data. “Multiple vulnerabilities in the Palo Alto Networks Expedition migration tool enable an attacker to read Expedition database
Cybersecurity researchers have found that bad actors are continuing to have success by spoofing sender email addresses as part of various malspam campaigns. Faking the sender address of an email is widely seen as an attempt to make the digital missive more legitimate and get past security mechanisms that could otherwise flag it as malicious.
Jan 07, 2025Ravie LakshmananFirmware Security / Malware Cybersecurity researchers have uncovered firmware security vulnerabilities in the Illumina iSeq 100 DNA sequencing instrument that, if successfully exploited, could permit attackers to brick or plant persistent malware on susceptible devices. “The Illumina iSeq 100 used a very outdated implementation of BIOS firmware using CSM [Compatibility Support Mode]
Jan 06, 2025Ravie LakshmananRegulatory Compliance / Data Privacy The Indian government has published a draft version of the Digital Personal Data Protection (DPDP) Rules for public consultation. “Data fiduciaries must provide clear and accessible information about how personal data is processed, enabling informed consent,” India’s Press Information Bureau (PIB) said in a statement released Sunday.
Jan 04, 2025Ravie LakshmananMalware / VPN Security Cybersecurity researchers have flagged a new malware called PLAYFULGHOST that comes with a wide range of information-gathering features like keylogging, screen capture, audio capture, remote shell, and file transfer/execution. The backdoor, according to Google’s Managed Defense team, shares functional overlaps with a known remote administration tool referred to
Jan 04, 2025Ravie LakshmananVulnerability / Software Security A high-severity security flaw has been disclosed in ProjectDiscovery’s Nuclei, a widely-used open-source vulnerability scanner that, if successfully exploited, could allow attackers to bypass signature checks and potentially execute malicious code. Tracked as CVE-2024-43405, it carries a CVSS score of 7.4 out of a maximum of 10.0. It
Jan 03, 2025Ravie LakshmananMachine Learning / Vulnerability Cybersecurity researchers have shed light on a new jailbreak technique that could be used to get past a large language model’s (LLM) safety guardrails and produce potentially harmful or malicious responses. The multi-turn (aka many-shot) attack strategy has been codenamed Bad Likert Judge by Palo Alto Networks Unit
Jan 02, 2025Ravie LakshmananVulnerability / Data Protection Details have emerged about three now-patched security vulnerabilities in Dynamics 365 and Power Apps Web API that could result in data exposure. The flaws, discovered by Melbourne-based cybersecurity company Stratus Security, have been addressed as of May 2024. Two of the three shortcomings reside in Power Platform’s OData
Jan 01, 2025Ravie LakshmananWeb Security / Vulnerability Threat hunters have disclosed a new “widespread timing-based vulnerability class” that leverages a double-click sequence to facilitate clickjacking attacks and account takeovers in almost all major websites. The technique has been codenamed DoubleClickjacking by security researcher Paulos Yibelo. “Instead of relying on a single click, it takes advantage
Dec 31, 2024Ravie LakshmananData Security / Privacy The U.S. Department of Justice (DoJ) has issued a final rule carrying out Executive Order (EO) 14117, which prevents mass transfer of citizens’ personal data to countries of concern such as China (including Hong Kong and Macau), Cuba, Iran, North Korea, Russia, and Venezuela. “This final rule is
Dec 30, 2025Ravie LakshmananCybersecurity / Compliance The United States Department of Health and Human Services’ (HHS) Office for Civil Rights (OCR) has proposed new cybersecurity requirements for healthcare organizations with an aim to safeguard patients’ data against potential cyber attacks. The proposal, which seeks to modify the Health Insurance Portability and Accountability Act (HIPAA) of
Dec 29, 2025Ravie LakshmananEndpoint Protection / Browser Security A new attack campaign has targeted known Chrome browser extensions, leading to at least 16 extensions being compromised and exposing over 600,000 users to data exposure and credential theft. The attack targeted publishers of browser extensions on the Chrome Web Store via a phishing campaign and used
Dec 28, 2024Ravie LakshmananVulnerability / Threat Intelligence A high-severity flaw impacting select Four-Faith routers has come under active exploitation in the wild, according to new findings from VulnCheck. The vulnerability, tracked as CVE-2024-12856 (CVSS score: 7.2), has been described as an operating system (OS) command injection bug affecting router models F3x24 and F3x36. The severity
Dec 27, 2024Ravie LakshmananCryptocurrency / Cyber Espionage North Korean threat actors behind the ongoing Contagious Interview campaign have been observed dropping a new JavaScript malware called OtterCookie. Contagious Interview (aka DeceptiveDevelopment) refers to a persistent attack campaign that employs social engineering lures, with the hacking crew often posing as recruiters to trick individuals looking for
Dec 26, 2024Ravie LakshmananCybercrime / Ransomware A Brazilian citizen has been charged in the United States for allegedly threatening to release data stolen by hacking into a company’s network in March 2020. Junior Barros De Oliveira, 29, of Curitiba, Brazil has been charged with four counts of extortionate threats involving information obtained from protected computers
Dec 25, 2024Ravie LakshmananCloud Security / Vulnerability Cybersecurity researchers have discovered several security flaws in the cloud management platform developed by Ruijie Networks that could permit an attacker to take control of the network appliances. “These vulnerabilities affect both the Reyee platform, as well as Reyee OS network devices,” Claroty researchers Noam Moshe and Tomer
Dec 24, 2024Ravie LakshmananMalware / Data Exfiltration Cybersecurity researchers have flagged two malicious packages that were uploaded to the Python Package Index (PyPI) repository and came fitted with capabilities to exfiltrate sensitive information from compromised hosts, according to new findings from Fortinet FortiGuard Labs. The packages, named zebo and cometlogger, attracted 118 and 164 downloads
Dec 23, 2024Ravie 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
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