Npav Lab

Cybersecurity agencies including CISA and FBI have issued a warning about the growing use of a stealthy cyberattack technique called Fast Flux, used by hackers to hide malware servers, enable phishing websites, and build resilient command-and-control (C2) systems.

Cybersecurity researchers have discovered a dangerous new Android spyware app that uses password protection and Android overlay tricks to stay hidden and prevent uninstallation. Installed by someone with physical access, this app secretly spies on the victim while making it very hard to remove.

Oracle has confirmed a major data breach targeting its older Gen 1 servers, exposing sensitive authentication data, usernames, and hashed passwords. The attacker gained access using an old Java exploit and demanded a $20 million ransom.

Cybersecurity researchers have discovered a new Android malware, Salvador Stealer, which is designed to steal banking credentials and one-time passwords (OTPs). This malware pretends to be a legitimate banking app, tricking users into entering sensitive financial details.

Samsung Germany has suffered a serious data breach, with threat actors leaking 270,000 customer support tickets on hacking forums. The breach, traced back to compromised employee credentials from 2021, exposes customer names, email addresses, home addresses, order details, payment information, and tracking data—putting affected users at high risk of scams and fraud.

A dangerous China-linked hacking group, Earth Alux, has been conducting cyber espionage attacks on major industries across Asia-Pacific and Latin America. Using advanced malware called VARGEIT, these hackers infiltrate organizations to steal sensitive data and disrupt operations.

A dangerous Android banking malware named TsarBot is spreading rapidly, targeting over 750 banking, finance, cryptocurrency, and e-commerce apps worldwide. It uses fake login screens, phishing sites, and remote control techniques to steal user credentials and execute fraudulent transactions.

Cybercriminals have devised a new social engineering attack known as ClickFix, which abuses fake CAPTCHA verifications to trick users into installing malware, including ransomware and banking trojans like Qakbot. This attack exploits users’ trust in CAPTCHA systems, leading them to unknowingly execute malicious commands.

Cybersecurity researchers have discovered a dangerous phishing campaign where Pakistani APT hackers are using a fake India Post website to spread malware to Windows and Android users. The fraudulent site, hosted at postindia[.]site, tricks victims into downloading malicious files, putting their data and devices at risk.

A new wave of Android malware is exploiting Microsoft’s .NET MAUI framework to evade detection and steal sensitive data. Disguised as banking and social media apps, this malware tricks users into installing fake applications, harvesting their personal information, and sending it to cybercriminals.