Hundreds of organizations breached by SharePoint mass-hacks

Security researchers say hackers have breached at least 400 organizations by exploiting a zero-day vulnerability in Microsoft SharePoint, signaling a sharp rise in the number of detected compromises since the bug was discovered last week. Eye Security, a Dutch cybersecurity Read More …

#StopRansomware: Interlock

Since September 2024, Interlock ransomware actors have impacted a wide range of businesses and critical infrastructure sectors in North America and Europe. These actors are opportunistic and financially motivated in nature and employ tactics to infiltrate and disrupt the victim’s Read More …

FBI: Iranian Cyber Actors May Target Vulnerable US Networks and Entities of Interest

The Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI), the Department of Defense Cyber Crime Center (DC3), and the National Security Agency (NSA) (hereafter referred to as the authoring agencies) strongly urge organizations to remain vigilant for Read More …

Hacktivist groups led a massive surge in DDoS on US businesses following an attack on Iran

An abrupt and massive rise in Distributed Denial of Service (DDoS) attacks against U.S. businesses has coincided with Washington’s involvement in the Israel-Iran conflict. According to Radware’s Director of Threat Intelligence, Pascal Geenens, between June 21 and 22, 2025, hacktivist-led Read More …

Canadian Centre for Cyber Security/FBI: People’s Republic of China cyber threat activity

The Canadian Centre for Cyber Security (Cyber Centre) and the United States’ Federal Bureau of Investigation (FBI) are warning Canadians of the threat posed by People’s Republic of China (PRC) state-sponsored cyber threat actor tracked in industry reporting as Salt Read More …

U.S. companies brace for Israel-Iran cyber spillover

As Israel and Iran exchange airstrikes, cybersecurity experts are warning that a quieter, but still destructive, digital conflict is unfolding behind the scenes. And U.S. companies could soon find themselves in the blast radius. Iran and Israel are home to Read More …

Cyber crime a big threat to Nigeria’s oil, gas sector

Nigeria’s strategic oil and gas industry has been urged to beef up its cyber security and avoid massive potential cost to the economy if current measures fail. According to Check Point’s African Perspectives on Cyber Security Report 2024, Nigeria continues Read More …

CISA, DHS S&T, INL, LSU Help Energy Industry Partners Strengthen Incident Response and OT Cybersecurity

The Cybersecurity and Infrastructure Security Agency (CISA), Department of Homeland Security (DHS) Science and Technology Directorate (S&T) and the Idaho National Laboratory (INL) hosted Louisiana State University (LSU) and several energy industry and critical infrastructure partners to train against simulated, Read More …

NSA warns “fast flux” threatens national security. What is fast flux anyway?

A technique that hostile nation-states and financially motivated ransomware groups are using to hide their operations poses a threat to critical infrastructure and national security, the National Security Agency has warned. The technique is known as fast flux. It allows Read More …

#StopRansomware: Medusa Ransomware

Medusa is a ransomware-as-a-service (RaaS) variant first identified in June 2021. As of February 2025, Medusa developers and affiliates have impacted over 300 victims from a variety of critical infrastructure sectors with affected industries including medical, education, legal, insurance, technology, Read More …