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A "hidden feature" was found in a Chinese-made Bluetooth chip that allows malicious actors to run arbitrary commands, unlock additional functionalities, and extract sensitive information from millions of Internet of Things (IoT) devices worldwide. The ESP32 chip's affordability and widespread use have made it a prime target for cyber threats, putting the personal data of billions of users at risk. Cybersecurity researchers Tarlogic discovered the vulnerability, which they claim could be used to obtain confidential information, spy on citizens and companies, and execute more sophisticated attacks.

A new exploit can track any Bluetooth device using Apple's Find My network, allowing hackers to locate almost any Bluetooth-enabled device's location without its owner knowing. The attack can be done remotely in just a few minutes, and researchers have found that their method had a 90% success rate. This vulnerability could allow scammers to track devices remotely, potentially leading to identity theft or further malicious activities.

Amnesty International said that Google fixed previously unknown flaws in Android that allowed authorities to unlock phones using forensic tools. On Friday, Amnesty International published a report detailing a chain of three zero-day vulnerabilities developed by phone-unlocking company Cellebrite, which its researchers found after investigating the hack of a student protester’s phone in Serbia. The flaws were found in the core Linux USB kernel, meaning “the vulnerability is not limited to a particular device or vendor and could impact over a billion Android devices,” according to the report.

Sophisticated, advanced threats have been found lurking in the depths of the internet, compromising Cisco, ASUS, QNAP, and Synology devices. A previously-undocumented botnet, named PolarEdge, has been expanding around the world for more than a year, targeting a range of network devices. The botnet's goal is unknown at this time, but experts have warned that it poses a significant threat to global internet security.

The debate over banning TikTok highlights a broader issue regarding the security of Chinese-manufactured Internet of Things (IoT) devices that collect vast amounts of personal data. As lawmakers focus on TikTok's ownership, they overlook the serious risks posed by these devices, which can capture more intimate and real-time data about users' lives than any social media app. This discrepancy raises questions about national security priorities and the need for comprehensive regulations addressing the potential threats from foreign technology in American homes.

A little-known phone surveillance operation called Spyzie has compromised more than half a million Android devices and thousands of iPhones and iPads, according to data shared by a security researcher. Most of the affected device owners are likely unaware that their phone data has been compromised. The bug allows anyone to access the phone data, including messages, photos, and location data, exfiltrated from any device compromised by Spyzie.

A U.S. congressional committee has urged Americans to remove Chinese-made wireless routers from their homes, citing a security threat that could allow China to hack into critical infrastructure. The House of Representatives Select Committee on China is investigating China's TP-Link Technology Co, which is the top seller of WiFi routers internationally by unit volume. The Commerce Department is considering a ban on the sale of the company's routers.

A massive cybercriminal campaign has been discovered utilizing outdated and vulnerable Windows drivers to deploy malware against hundreds of thousands of devices. The attackers leveraged a signed driver, allowing them to disable antivirus programs and gain control over infected machines. This campaign is believed to be linked to the financially motivated group Silver Fox, which is known for its use of Chinese public cloud servers.

Cybersecurity experts have successfully disrupted the BadBox 2.0 botnet, which had compromised over 500,000 low-cost Android devices by removing numerous malicious apps from the Play Store and sinkholing multiple communication domains. This malware, primarily affecting off-brand devices manufactured in mainland China, has been linked to various forms of cybercrime, including ad fraud and credential stuffing. Despite the disruption, the infected devices remain compromised, raising concerns about the broader implications for consumers using uncertified technology.

A recent discovery has revealed that Spyzie, another stalkerware app similar to Cocospy and Spyic, is leaking sensitive data of millions of people without their knowledge or consent. The researcher behind the finding claims that exploiting these flaws is "quite simple" and that they haven't been addressed yet. This highlights the ongoing threat posed by spyware apps, which are often marketed as legitimate monitoring tools but operate in a grey zone.

The reported illegal shipments of TSMC chips to China's Huawei are a significant concern, as they raise questions about the effectiveness of export control policies and the ability to enforce them. The use of foreign-made chips in sensitive technologies is a critical issue, particularly given the ongoing technology war between the US and China. The Commerce Department's handling of these issues will have far-reaching implications for national security and the global balance of power.

The modern-day cyber threat landscape has become increasingly crowded, with Advanced Persistent Threats (APTs) becoming a major concern for cybersecurity teams worldwide. Group-IB's recent research points to 2024 as a 'year of cybercriminal escalation', with a 10% rise in ransomware compared to the previous year, and a 22% rise in phishing attacks. The "Game-changing" role of AI is being used by both security teams and cybercriminals, but its maturity level is still not there yet.

Bluetooth 6.0 is the latest update to the wireless technology, bringing exciting new features that enhance user experience and performance. The new standard introduces Channel Sounding, which enables precise location of Bluetooth devices, and Isochronous Adaptation Layer (ISOAL), which optimizes data packet transmission for reduced latency. Additionally, Bluetooth Extended Advertising improves scanning efficiency and security.

A team of Google researchers has identified a significant exploit, named "EntrySign," affecting AMD's Zen 1 through Zen 4 processors, which allows users with local admin privileges to push custom microcode updates. This vulnerability, while requiring high-level access to exploit, poses serious implications for security, as it enables users to manipulate CPU behavior and potentially weaken system protections. AMD has issued a BIOS patch to address the issue, but many CPUs remain vulnerable until updated, highlighting the ongoing challenges of CPU security management.

Microsoft's Threat Intelligence has identified a new tactic from Chinese threat actor Silk Typhoon towards targeting "common IT solutions" such as cloud applications and remote management tools in order to gain access to victim systems. The group has been observed attacking a wide range of sectors, including IT services and infrastructure, healthcare, legal services, defense, government agencies, and many more. By exploiting zero-day vulnerabilities in edge devices, Silk Typhoon has established itself as one of the Chinese threat actors with the "largest targeting footprints".

Singapore's recent fraud case has unveiled a potential smuggling network involving AI chips, raising concerns for Nvidia, Dell, and regulatory bodies worldwide. Three individuals have been charged in connection with the case, which is not tied to U.S. actions but coincides with heightened scrutiny over AI chip exports to China. The investigation's implications extend beyond Singapore, potentially affecting the entire semiconductor supply chain and increasing pressure on major companies like Nvidia and Dell.

US lawmakers have raised national security concerns in letters to top Chinese telecom companies, China Mobile, China Telecom, and China Unicom, citing the potential for these firms to exploit access to American data through their U.S. cloud and internet businesses. The lawmakers are seeking details on any links between the companies and the Chinese military and government by March 31, amid concerns about unauthorized data access, espionage, or sabotage. National security experts have warned that China Telecom's operations in the US could pose a significant risk to American telecommunications networks.

Apple's appeal to the Investigatory Powers Tribunal may set a significant precedent regarding the limits of government overreach into technology companies' operations. The company argues that the UK government's power to issue Technical Capability Notices would compromise user data security and undermine global cooperation against cyber threats. Apple's move is likely to be closely watched by other tech firms facing similar demands for backdoors.

Amazon has unveiled its first-generation quantum computing chip called Ocelot, marking the company's entry into the growing field of quantum computing. The chip is designed to efficiently address errors and position Amazon well for tackling the next phase of quantum computing: scaling. By overcoming current limitations in bosonic error correction, Amazon aims to accelerate practical quantum computers.

Amnesty International has uncovered evidence that a zero-day exploit sold by Cellebrite was used to compromise the phone of a Serbian student who had been critical of the government, highlighting a campaign of surveillance and repression. The organization's report sheds light on the pervasive use of spyware by authorities in Serbia, which has sparked international condemnation. The incident demonstrates how governments are exploiting vulnerabilities in devices to silence critics and undermine human rights.

Amazon has unveiled Ocelot, a prototype chip built on "cat qubit" technology, a breakthrough in quantum computing that promises to address one of the biggest stumbling blocks to its development: making it error-free. The company's work, taken alongside recent announcements by Microsoft and Google, suggests that useful quantum computers may be with us sooner than previously thought. Amazon plans to offer quantum computing services to its customers, potentially using these machines to optimize its global logistics.

High-tech Eight Sleep pods allow Elon Musk and DOGE staff to rest at work, but security flaws have been discovered, including an AWS key and remote access. Hackers could exploit the beds to infiltrate home networks and connected devices, raising concerns about personal privacy and entire home network security. The company's lack of oversight has allowed unauthorized access, potentially leading to financial losses and compromised data.

Former top U.S. cybersecurity official Rob Joyce warned lawmakers on Wednesday that cuts to federal probationary employees will have a "devastating impact" on U.S. national security. The elimination of these workers, who are responsible for hunting and eradicating cyber threats, will destroy a critical pipeline of talent, according to Joyce. As a result, the U.S. government's ability to protect itself from sophisticated cyber attacks may be severely compromised. The probe into China's hacking campaign by the Chinese Communist Party has significant implications for national security.

A recent study by Consumer Reports reveals that many widely used voice cloning tools do not implement adequate safeguards to prevent potential fraud and misuse. The analysis of products from six companies indicated that only two took meaningful steps to mitigate the risk of unauthorized voice cloning, with most relying on a simple user attestation for permissions. This lack of protective measures raises significant concerns about the potential for AI voice cloning technologies to facilitate impersonation scams if not properly regulated.

A broad overview of the four stages shows that nearly 1 million Windows devices were targeted by a sophisticated "malvertising" campaign, where malware was embedded in ads on popular streaming platforms. The malicious payload was hosted on platforms like GitHub and used Discord and Dropbox to spread, with infected devices losing login credentials, cryptocurrency, and other sensitive data. The attackers exploited browser files and cloud services like OneDrive to steal valuable information.

The revelation that Taiwan Semiconductor Manufacturing Co (TSMC) has produced hundreds of thousands of chips destined for China's Huawei is a "huge concern" according to U.S. President Donald Trump's nominee to oversee export policy, Jeffrey Kessler. This report raises questions about the effectiveness of current regulations and enforcement mechanisms in preventing such shipments. The U.S. technology industry is caught in a high-stakes game with China, where chip design and AI capabilities are key battlegrounds.