Category Archives: Cybersecurity

Vulnerability in Cisco Small Business Switches

Nothing new with these Cisco Small Business Switches. A researcher, Jasper Adriaanse has identified several vulnerabilities, including ones that have been rated high severity, in Cisco’s Small Business 220 series smart switches. These vulnerabilities were discovered to impact switches that run firmware versions earlier than 1.2.0.6 and have the web-based management interface enabled which the…

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54% of all employees reuse passwords on multiple accounts

Yubico released the results of a study into current attitudes and adaptability to at-home corporate cybersecurity, employee training, and support in the current global hybrid working era. The report surveyed 3,006 employees, business owners, and C-suite executives at large organizations (250+ employees), who have worked from home and use work issued devices in the UK,…

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Polkit vulnerability provides local privilege escalation bypass

Many of the Linux distros are vulnerable to the Polkit exploit. This vulnerability provides a local privilege escalation bypass. A hacker can easily obtain root access with this vulnerability. The vulnerability was recently discovered by GitHub Security Lab security researcher Kevin Backhouse. The vulnerability CVE-2021-3560 was publicly disclosed, and a fix was released on June 3, 2021. Make sure…

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