Recent discoveries in the realm of cybersecurity have unveiled a significant vulnerability within Signal Private Messenger, an application renowned for its robust security features. This discovery, made by Natalie Silvanovich of Google Project Zero, delineates a logical flaw affecting the Android version of the messaging platform. The vulnerability presents a…
New Android Vulnerability Exploited by Malicious Apps Cybersecurity researchers have identified a significant unpatched vulnerability in the Android operating system, known as Strandhogg. This flaw is being exploited by numerous harmful mobile applications to unlawfully acquire users’ banking credentials and monitor their activities. The Strandhogg vulnerability resides within the Android…
The Indian video-sharing application Mitron has been exposed as a security risk, as it is not a genuine homegrown product, but rather features a significant, unaddressed vulnerability that could enable unauthorized access to user accounts. This flaw does not require user interaction or credentials, making it particularly concerning for its…
On Thursday, Apple announced a series of security updates to address three zero-day vulnerabilities that have been identified as actively exploited in the wild. The patches are part of updates for iOS, iPadOS, macOS, and watchOS, specifically targeting flaws within the FontParser component and kernel. These vulnerabilities could allow attackers…
Aug 18, 2025
Cybersecurity / Hacking Insights
Power doesn’t vanish in a single breach; it gradually erodes through overlooked patches, misconfigured settings, and unmonitored systems. Security doesn’t fail in an instant; it declines slowly, then suddenly. Staying safe isn’t about knowing everything—it’s about taking swift, decisive action before issues accumulate. Clarity fosters control, while hesitation breeds risk. Below are this week’s key developments—each highlighting where prompt action is essential.
Ghost Tap NFC Mobile Fraud on the Rise
— A new Android Trojan, PhantomCard, has emerged as the latest malware targeting near-field communication (NFC) to execute relay attacks aimed at defrauding banking customers in Brazil. Users who inadvertently install the malicious app are guided to place their credit/debit card on the back of their phone to initiate verification, only for their card information to be transmitted to an attacker-controlled NFC relay…
Weekly Recap: NFC Fraud, Curly COMrades, N-able Exploits, Docker Backdoors & More In the ever-evolving landscape of cybersecurity, breaches and vulnerabilities often do not manifest in dramatic incidents but rather emerge in a series of overlooked details—missed patches, incorrect settings, or unmonitored systems. This gradual erosion of security often culminates…
Aug 18, 2025
Cybersecurity / Hacking Insights
Power doesn’t vanish in a single breach; it gradually erodes through overlooked patches, misconfigured settings, and unmonitored systems. Security doesn’t fail in an instant; it declines slowly, then suddenly. Staying safe isn’t about knowing everything—it’s about taking swift, decisive action before issues accumulate. Clarity fosters control, while hesitation breeds risk. Below are this week’s key developments—each highlighting where prompt action is essential.
Ghost Tap NFC Mobile Fraud on the Rise
— A new Android Trojan, PhantomCard, has emerged as the latest malware targeting near-field communication (NFC) to execute relay attacks aimed at defrauding banking customers in Brazil. Users who inadvertently install the malicious app are guided to place their credit/debit card on the back of their phone to initiate verification, only for their card information to be transmitted to an attacker-controlled NFC relay…
Researchers Warn of Severe Vulnerabilities in Realtek Wi-Fi Module
A recent disclosure has unveiled critical vulnerabilities in the Realtek RTL8170C Wi-Fi module, which could be exploited by attackers to gain elevated privileges and take control of wireless communications. According to experts from the Israeli IoT security firm Vdoo, “Successful exploitation would grant complete control over the Wi-Fi module and potentially root access to the OS (such as Linux or Android) of embedded devices utilizing this module.” The Realtek RTL8710C Wi-Fi SoC serves as the foundation for Ameba, an Arduino-compatible platform designed for diverse IoT applications across sectors including agriculture, automotive, energy, healthcare, industrial, security, and smart home technologies. These vulnerabilities impact all embedded and IoT devices that utilize this component for Wi-Fi connectivity and necessitate that an attacker be on the same Wi-Fi network as the targeted devices.
Critical Vulnerabilities Discovered in Realtek Wi-Fi Module: Potential Risks Identified On June 3, 2021, researchers revealed a series of significant vulnerabilities associated with the Realtek RTL8170C Wi-Fi module, which could potentially allow malicious actors to exploit these flaws for unauthorized access to devices. According to a report from Vdoo, an…
Researchers Warn of Severe Vulnerabilities in Realtek Wi-Fi Module
A recent disclosure has unveiled critical vulnerabilities in the Realtek RTL8170C Wi-Fi module, which could be exploited by attackers to gain elevated privileges and take control of wireless communications. According to experts from the Israeli IoT security firm Vdoo, “Successful exploitation would grant complete control over the Wi-Fi module and potentially root access to the OS (such as Linux or Android) of embedded devices utilizing this module.” The Realtek RTL8710C Wi-Fi SoC serves as the foundation for Ameba, an Arduino-compatible platform designed for diverse IoT applications across sectors including agriculture, automotive, energy, healthcare, industrial, security, and smart home technologies. These vulnerabilities impact all embedded and IoT devices that utilize this component for Wi-Fi connectivity and necessitate that an attacker be on the same Wi-Fi network as the targeted devices.
Sep 03, 2025
Mobile Security / Vulnerability
Google has released security updates for September 2025, patching 120 vulnerabilities in its Android operating system. Among these are two critical issues that have been confirmed as actively exploited in targeted attacks. The key vulnerabilities are:
Both vulnerabilities allow for local privilege escalation without requiring additional execution privileges or user interaction. While Google has not detailed how these vulnerabilities are being exploited in the wild or if they are being leveraged together, they acknowledge signs of “limited, targeted exploitation.” Benoît Sevens from Google’s Threat Analysis Group (TAG) is credited with discovering and reporting these critical flaws.
Android Security Alert: Google Addresses 120 Security Vulnerabilities, Including Two Active Zero-Days In a significant update as part of its September 2025 security patch cycle, Google has addressed a total of 120 security vulnerabilities affecting its Android operating system. Among these, two particular flaws have raised alarm due to their…
Sep 03, 2025
Mobile Security / Vulnerability
Google has released security updates for September 2025, patching 120 vulnerabilities in its Android operating system. Among these are two critical issues that have been confirmed as actively exploited in targeted attacks. The key vulnerabilities are:
Both vulnerabilities allow for local privilege escalation without requiring additional execution privileges or user interaction. While Google has not detailed how these vulnerabilities are being exploited in the wild or if they are being leveraged together, they acknowledge signs of “limited, targeted exploitation.” Benoît Sevens from Google’s Threat Analysis Group (TAG) is credited with discovering and reporting these critical flaws.
WhatsApp Image Filter Vulnerability May Have Exposed User Data to Remote Attacks
A recently patched high-severity security flaw in WhatsApp’s image filter feature posed a serious risk of allowing malicious images to extract sensitive information from the app’s memory. Identified as CVE-2020-1910 (CVSS score: 7.8), this vulnerability involved out-of-bounds read/write errors that could be exploited by applying specific filters to a crafted image before sending it to an unsuspecting recipient, enabling attackers to access critical data. According to WhatsApp’s advisory from February 2021, “A missing bounds check in WhatsApp for Android prior to version 2.21.1.13 and WhatsApp Business prior to the same version could have led to this vulnerability.” The issue was reported to the Facebook-owned platform by cybersecurity firm Check Point Research on November 10, 2020.
WhatsApp Photo Filter Vulnerability Could Have Exposed User Data to Remote Threats On September 2, 2021, it was revealed that a significant security flaw in WhatsApp’s image-filtering capability posed a risk of data exposure to unauthorized remote attackers. This vulnerability, designated CVE-2020-1910 and assigned a CVSS score of 7.8, was…
WhatsApp Image Filter Vulnerability May Have Exposed User Data to Remote Attacks
A recently patched high-severity security flaw in WhatsApp’s image filter feature posed a serious risk of allowing malicious images to extract sensitive information from the app’s memory. Identified as CVE-2020-1910 (CVSS score: 7.8), this vulnerability involved out-of-bounds read/write errors that could be exploited by applying specific filters to a crafted image before sending it to an unsuspecting recipient, enabling attackers to access critical data. According to WhatsApp’s advisory from February 2021, “A missing bounds check in WhatsApp for Android prior to version 2.21.1.13 and WhatsApp Business prior to the same version could have led to this vulnerability.” The issue was reported to the Facebook-owned platform by cybersecurity firm Check Point Research on November 10, 2020.
Oct 25, 2013
Last Tuesday, the National Police Agency of South Korea issued a warning about the proliferation of malware-infected video games available in the South Korean market, designed to facilitate cyberattacks against the country. This malware collects users’ location data and IP addresses, reportedly transmitting the information to servers based in North Korea.
Today, AhnLab, South Korea’s leading antivirus company, confirmed that they have detected distributed denial-of-service (DDoS) attacks targeting the websites of local businesses. The report indicates that approximately 16 websites belonging to 13 companies, including Daum, MSN, and the JoongAng Ilbo newspaper, have been affected. AhnLab noted that around 10,000 computers were compromised, primarily due to the failure to install or update antivirus programs since the last cyberattack in July. The attack was first identified around 4:00 p.m. on Thursday, impacting roughly 10,000 systems.
South Korea Faces Cyber Threats: Android Trojan, Malware in Gaming Apps, and DDoS Attacks On October 25, 2013, South Korea’s National Police Agency issued a stark warning regarding an alarming emergence of malware-laden video games infiltrating local markets. These applications are believed to serve as conduits for orchestrated cyber attacks…
Oct 25, 2013
Last Tuesday, the National Police Agency of South Korea issued a warning about the proliferation of malware-infected video games available in the South Korean market, designed to facilitate cyberattacks against the country. This malware collects users’ location data and IP addresses, reportedly transmitting the information to servers based in North Korea.
Today, AhnLab, South Korea’s leading antivirus company, confirmed that they have detected distributed denial-of-service (DDoS) attacks targeting the websites of local businesses. The report indicates that approximately 16 websites belonging to 13 companies, including Daum, MSN, and the JoongAng Ilbo newspaper, have been affected. AhnLab noted that around 10,000 computers were compromised, primarily due to the failure to install or update antivirus programs since the last cyberattack in July. The attack was first identified around 4:00 p.m. on Thursday, impacting roughly 10,000 systems.
