Malware: The Hidden Threat to Your Digital Security

Malware (malicious software) is a type of harmful code designed to infiltrate and damage computers, networks, or devices. Common forms include viruses, ransomware, spyware, and Trojans. Once inside a system, malware can steal data, disrupt operations, or compromise sensitive information. To protect against malware, individuals and businesses must use strong antivirus software, regularly update systems, and practice safe browsing habits.

MalDoc in PDF

MalDoc in PDF: How Attackers Use Word Files in PDFs to Evade Security

Ravi Jain
Cyberattack method called MalDoc in PDF, where malicious Word files are concealed within seemingly harmless PDF documents to bypass security defenses. This technique exploits the dual nature of the file; when opened with a PDF reader, it appears benign, but opening it with Microsoft Word triggers embedded malicious macros that can compromise systems. Traditional security measures often fail to detect this threat because they primarily analyze the PDF structure and may overlook the embedded Word components. The document outlines how this attack works, its dangers, methods for detection using tools like OLEVBA and YARA rules, and preventative measures such as disabling automatic macros and strengthening email security. ... Read More
MFA-bypassing techniques

Hackers Using Advanced MFA-Bypassing Techniques to Gain Access to User Accounts

Ravi Jain
How cybercriminals are employing sophisticated techniques to bypass multi-factor authentication (MFA), a security measure designed to prevent unauthorized account access. These methods exploit vulnerabilities in the authentication process itself, such as manipulating session tokens and utilizing transparent phishing, rather than directly targeting passwords or one-time codes. The consequences of successful MFA bypass include minimal forensic evidence and difficulty in detection, potentially leading to data theft. To defend against these evolving threats, the text recommends strategies like continuous MFA validation, the use of cryptographically signed tokens, and the adoption of phishing-resistant authentication method. ... Read More
FBI warning

FBI Warning: Delete These Texts on Your iPhone, Android Phone Immediately

Ravi Jain
The provided text is primarily a warning from the FBI regarding a significant increase in smishing, or SMS phishing, attacks targeting smartphone users across the U.S. Cybercriminals are sending deceptive text messages that impersonate legitimate organizations and claim issues like unpaid tolls or missed deliveries to trick recipients into clicking malicious links. These links can lead to identity theft, financial fraud, and malware installation. The FBI and FTC advise users to immediately delete suspicious texts, avoid clicking links or replying, and report such scams to the authorities. The piece also offers advice on identifying scam texts and highlights Technijian's cybersecurity services as a protective measure against these threats. ... Read More
VMware ESXi zero-day vulnerability

37K+ VMware ESXi Instances at Risk: Critical Zero-Day Vulnerabilities Disclosed – Urgent Patch Required!

Ravi Jain
Broadcom disclosed three critical zero-day vulnerabilities in VMware ESXi, Workstation, and Fusion in March 2025, which are being actively exploited and could grant attackers significant control over affected systems. These flaws, including a TOCTOU vulnerability and privilege escalation risks, impact tens of thousands of unpatched ESXi instances globally, necessitating immediate patching. Challenges in obtaining patches through Broadcom's portal exist for some users, emphasizing the need for alternative methods and proactive security measures. Organizations are urged to apply patches, restrict administrative access, and monitor for suspicious activity, with companies like Technijian offering assistance in securing VMware environments against these threats. The vulnerabilities underscore the importance of vigilance and timely updates to mitigate serious security risks. ... Read More
Website hacking attack

35,000+ Websites Hacked in Massive Cyberattack – Users Redirected to Chinese Gambling Sites!

Ravi Jain
A widespread cyberattack compromised over 35,000 websites by injecting malicious scripts that redirect visitors to Chinese gambling platforms. This attack, discovered in February 2025, injects code that takes over the entire browser window, often targeting users in Mandarin-speaking regions. Security researchers believe this campaign might be connected to the Megalayer exploit, known for distributing Chinese-language cyber threats. The article advises website owners to audit their code, block malicious domains, monitor for unauthorized changes, implement strong security policies, and keep their software updated to prevent such attacks. The impact on website owners includes traffic loss and reputational damage, while visitors face forced redirection to gambling sites. ... Read More