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Interlock Ransomware Targets Healthcare in Stealth Attacks, Say U.S. Cyber Agencies

eSecurity Planet

agencies have issued a joint cybersecurity alert warning about the escalating threat posed by the Interlock ransomware operation, which has increasingly targeted businesses, healthcare providers, and critical infrastructure entities across North America and Europe. Still, healthcare organizations have been frequent victims.

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Security Affairs newsletter Round 507 by Pierluigi Paganini – INTERNATIONAL EDITION

Security Affairs

CISA adds Aviatrix Controllers vulnerability to its Known Exploited Vulnerabilities catalog ESET detailed a flaw that could allow a bypass of the Secure Boot in UEFI systems Russia-linked APT Star Blizzard targets WhatsApp accounts Prominent US law firm Wolf Haldenstein disclosed a data breach Clop Ransomware exploits Cleo File Transfer flaw: dozens (..)

Spyware 75
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Security Roundup June 2025

BH Consulting

Stolen data fuels the digital underworld, powering a criminal ecosystem that spans from online fraud and ransomware to child exploitation and extortion,” the agency said. The data spans all sectors but the healthcare sector in particular is hit hard. MORE A fascinating look at the chaotic operations of a ransomware gang.

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Security Affairs newsletter Round 518 by Pierluigi Paganini – INTERNATIONAL EDITION

Security Affairs

CISA adds Cisco Smart Licensing Utility flaw to its Known Exploited Vulnerabilities catalog Russia-linked Gamaredon targets Ukraine with Remcos RAT CoffeeLoader uses a GPU-based packer to evade detection Morphing Meerkat phishing kits exploit DNS MX records CISA warns of RESURGE malware exploiting Ivanti flaw Sams Club Investigates Alleged Cl0p Ransomware (..)

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FBI, CISA alert warns of imminent ransomware attacks on healthcare sector

Security Affairs

FBI and the DHS’s CISA agencies published a joint alert to warn hospitals and healthcare providers of imminent ransomware attacks from Russia. The government agencies receive information about imminent attacks, threat actors are using the TrickBot botnet to deliver the infamous ransomware to the infected systems.

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Threat Trends: DNS Security, Part 2

Cisco Security

This is what we covered in part one of this Threat Trends release on DNS Security, using data from Cisco Umbrella , our cloud-native security service. For example, those in the financial services industry may see more activity around information stealers; others in manufacturing may be more likely to encounter ransomware.

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Best Practices for Endpoint Security in Healthcare Institutions

Heimadal Security

While achieving compliance with industry standards is the minimum, it’s not enough to prevent insider threats, supply chain attacks, DDoS, or sophisticated cyberattacks such as double-extortion ransomware, phishing, business email compromise (BEC), info-stealing malware or attacks that leverage the domain name system (DNS).