On April 13, 2021, Microsoft published security updates to address four critical remote code execution vulnerabilities that impact Exchange Servers 2013, 2016, and 2019. Online Exchange environments are not affected. The following CVEs have been… More »
To reduce the impact of a successful compromise, should one occur, you are strongly advised to review your authoritative DNS setup ASAP: If using off site secondary nameservers, ensure that those secondaries have an up-to-date… More »
On March 1, 2021, one of our security partners observed China Chopper web shell alerts triggered from multiple customer environments. Analysis revealed that the activity exploited Microsoft Exchange Server vulnerabilities. On March 2, Microsoft confirmed… More »
As part of continuing maintenance of network services. We will be carrying out emergency maintenance on some of our firewall services. The emergency maintenance worked is planned between 22:00 and 02:00 on the evening of… More »
As part of continuing maintenance of network services . Jisc will be carrying out essential maintenance on our JNRS (Janet Network resolver service) equipment The maintenance worked is planned between 07:00 and 09:00 on the… More »
Please can we draw your attention to some updated information for the KCOM change team, the telephone number has been updated. New details are outlined on our getting the most out of KCOM sheet available… More »
On 01/09/2020, a critical vulnerability was identified in the WordPress file manager plugin. The vulnerability allows remote attackers to upload and execute arbitrary PHP code on the target site. This vulnerability affects WordPress file manager… More »
Proof-of-concept (PoC) exploitation code is available for a critical privilege elevation vulnerability (CVE-2020-1472) in the Microsoft Netlogon Remote Protocol (MS-NRPC). This vulnerability, which has been dubbed `Zerologon,` occurs when establishing a secure channel connection to… More »
We have been asked by Target Tracker to modify the settings on the network to allow continued use of the product in advance of the 1st September 2020 planned changes. The changes have been made… More »