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Critical vulnerabilities affecting on-premise Microsoft Exchange serversApril 14, 2021
The National Cyber Security Centre (NCSC) is aware of multiple critical vulnerabilities affecting on-premise Microsoft Exchange servers.
Vulnerability Spotlight 1: ZeroLogonMarch 22, 2021
Welcome to the first post in the NCSC’s Vulnerability Spotlight series. These posts will examine a range of security vulnerabilities disclosed throughout the last year.
CISA guidance: reducing the risk of ransomwareJanuary 28, 2021
The USA's Cybersecurity and Infrastructure Security Agency (CISA) has produced a one-stop resource designed to help organisations protect their networks from the threat of ransomware.
SolarWinds Orion cyber security alertDecember 14, 2020
On 14 December 2020, SolarWinds released a security advisory detailing active exploitation of the SolarWinds Orion Platform versions 2019.4 to 2020.2.1, released between March 2020 and June 2020.
Cyber Threat Report for 2019/20 releasedNovember 25, 2020
The National Cyber Security Centre (NCSC) has released its Cyber Threat Report for the 2019/20 reporting year.