cybersecurityransomwaremedusacanadian businessescritical infrastructure
CISA: Medusa ransomware hit over 500 critical infrastructure orgs
August 18, 2026
Back to all postsIn a recent alert, the Cybersecurity and Infrastructure Security Agency (CISA) reported that the Medusa ransomware has affected over 500 critical infrastructure organizations in the United States. This malware, known for its ability to spread rapidly within networks, encrypts files and demands a ransom for their decryption. Given the increasing cyber threats, it's crucial for Canadian businesses to be vigilant. The Medusa ransomware attack highlights the importance of robust cybersecurity measures to protect against such threats. To mitigate risks, SMB owners and IT managers should prioritize network segmentation, regular software updates, employee training, and backup and recovery strategies.
Source: BleepingComputer
cybersecurityransomwaremedusacanadian businessescritical infrastructure
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