Scammers Launch Mass-Mailing Campaigns with Efimer Trojan to Steal Cryptocurrency
Posted inCybersecurity News

Scammers Launch Mass-Mailing Campaigns with Efimer Trojan to Steal Cryptocurrency

In recent months, cybersecurity experts have observed a surge in mass-mailing campaigns designed to spread the Efimer Trojan—a sophisticated and increasingly dangerous type of malware engineered to steal cryptocurrency. This new wave of attacks highlights both the technical skill and global scope of scammers targeting digital assets, underscoring the urgent need for enhanced vigilance among individuals and organizations.
Columbia University Data Breach: Far-Reaching Impacts for 869,000 Individuals
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Columbia University Data Breach: Far-Reaching Impacts for 869,000 Individuals

Columbia University recently experienced a significant data breach affecting an estimated 869,000 individuals, including students, alumni, applicants, and employees. Discovered in June 2025 following a major IT outage, the breach resulted from unauthorized access beginning around May 16, 2025, with attackers extracting approximately 460GB of sensitive data prior to detection.
Satellite Cybersecurity Under the Microscope: Lessons from Black Hat Las Vegas
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Satellite Cybersecurity Under the Microscope: Lessons from Black Hat Las Vegas

The rapidly expanding domain of satellite technology has brought about unprecedented opportunities for communication, earth observation, and data relay. Yet, as highlighted in a recent briefing at the Black Hat conference in Las Vegas, the race to deploy satellites has outpaced critical advancements in cybersecurity—posing potentially grave risks to both orbital and ground assets.
Supply Chain Attacks Target RubyGems and PyPI, Prompting Major Security Overhauls
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Supply Chain Attacks Target RubyGems and PyPI, Prompting Major Security Overhauls

The open-source software landscape recently faced a serious wave of supply chain attacks, impacting two of its most widely used repositories: RubyGems and the Python Package Index (PyPI). These incidents have resulted in significant theft of credentials and cryptocurrency, raising new concerns and prompting urgent security reforms within these ecosystems.