Elevated privilege flaw in its Microsoft Exchange Server

Elevated privilege flaw in its Microsoft Exchange Server Elevated privilege flaw in Microsoft Exchange server would allow a remote attacker to impersonate an administrator. According to Microsoft security advisory number ADV190007, An elevation of privilege vulnerability exists in Microsoft Exchange Server. An attacker who successfully exploited this vulnerability could attempt Read more…

Potential cyber-security attack on DNS infrastructure: U.S. Warning

Potential cyber-security attack on DNS infrastructure: U.S. Warning The U.S. government is warning of a potentially disastrous cyber-security attack targeting DNS infrastructure. Department of Homeland Security (DHS) has not publicly disclosed which agencies have been impacted by the DNS hijacking campaign. Several cyber-security firms including FireEye and Cisco Talos have Read more…

Critical Vulnerability in wide deployed Cisco Small Business Switches

Critical Vulnerability in wide deployed Cisco Small Business Switches According to Cisco Security Advisory, A vulnerability in the Cisco Small Business Switches software could allow an unauthenticated, remote attacker to bypass the user authentication mechanism of an affected device. The vulnerability (CVE-2018-15439), which has a critical base CVSS 2.0 security Read more…