Information Security

Information security, often shortened to InfoSec, is the practice of protecting data from unauthorized access, disruption, or destruction. It encompasses policies, tools, and procedures that safeguard digital and physical information—whether stored, transmitted, or processed. As cyber threats grow more advanced, strong information security measures are critical for businesses, governments, and individuals to maintain privacy, ensure integrity, and prevent data breaches. A robust InfoSec strategy includes encryption, access controls, monitoring, and employee awareness training.

AI security threats

How Cybercriminals Are Weaponizing Misconfigured AI Systems

Ravi Jain
"Securing AI: A Guide to Protecting Artificial Intelligence Systems," explores the escalating threats posed by cybercriminals targeting misconfigured AI systems. It details how attackers exploit vulnerabilities in AI infrastructure, such as exposed Jupyter notebooks and weak authentication, to launch sophisticated, AI-powered attacks like prompt injection and model poisoning. The guide outlines various attack vectors across Linux and Windows environments and emphasizes the long-term impact of compromised AI models. Finally, it presents comprehensive detection and prevention strategies, including infrastructure hardening, AI-specific security measures, and enterprise security frameworks, along with services offered by Technijian to address these critical security challenges. ... Read More
Legal Aid cyberattack 2025

Legal Aid Agency Hack: Millions of Personal Records Compromised in Unprecedented Cyberattack

Ravi Jain
The provided text describes a significant cyberattack on the UK's Legal Aid Agency (LAA), compromising millions of sensitive personal records including financial information, employment history, and criminal backgrounds of legal aid applicants dating back to 2010. The Ministry of Justice (MoJ) confirmed a substantial data breach and has attributed vulnerabilities to alleged past governmental neglect. In response, the LAA's online services have been suspended, and both the agency and the MoJ are working with national cybersecurity bodies to address the incident and implement contingency plans to ensure continued access to legal aid. The text also includes advice for potentially affected individuals on how to protect their data and promotes a cybersecurity firm's services. ... Read More
SparrowDoor Backdoor Variants Target US and Mexico

New SparrowDoor Backdoor Variants Found in Attacks on U.S. and Mexican Organizations

Ravi Jain
Cybersecurity researchers have identified two new, more sophisticated variants of the SparrowDoor backdoor used by the China-linked threat group FamousSparrow. These updated malware versions, discovered during July 2024 attacks on organizations in the U.S. and Mexico, feature enhanced capabilities like modularity and parallel command execution, alongside improved anti-detection techniques. This campaign also marked the first observed use of the ShadowPad malware by FamousSparrow, a tool commonly associated with other Chinese APT actors, suggesting potential resource sharing. The attacks exploited vulnerabilities in outdated Microsoft systems to deploy these backdoors, enabling persistent access, command execution, and data theft. Organizations are urged to update systems and implement advanced security measures to defend against this evolving threat. ... Read More