Several critical switch vulnerabilities that could allow an attacker to break network segmentation have been patched by Cisco. Dubbed CDPwn by the researchers at Armis who discovered the flaws, the vulnerabilities exists in a Level 2 networking protocol called Cisco Discovery Protocol (CDP). Network segmentation is an effective security strategy that isolates data and systems […]
Cisco patches critical switch flaws Read More »
Ragnarok ransomware is leveraging unpatched Citrix ADC servers and Windows computers to attack its victims. Citrix have now released a patch for CVE-2019-19781 and made it available to all clients – regardless of the status of their support contract. However, unpatched Citrix systems are being actively targeted with Ragnarok according to security firm Fireye. CVE-2019-19781 is
Ragnarok ransomware exploits Citrix vulnerability Read More »
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