If you are using a Juniper Netscreen as a DHCP server you may find that when rebooting the device the DNS server entries for the DHCP change to the entries of the untrust port. This is down to the default DNS override settings and they can be changed either by using the GUI or Shell commands. I will show both ways below:
GUI:
- Log into the juniper and select Network > Interfaces > untrust port > Edit
- Deselect the setting Automatic Update DHCP Server Parameters
Shell:
Login to the shell (i.e. using Putty) then type the following command to disable the setting on the untrust port:
unset interface untrust dhcp client settings update-dhcpserver
Office 365 Updates
- Administrative Template files (ADMX/ADML) and Office Customization Tool for Office 365 ProPlus, Office 2019, and Office 2016This download includes the Group Policy Administrative Template files (ADMX/ADML) for Office 365 ProPlus, Office 2019, and Office 2016 and also includes the OPAX/OPAL files for the Office Customization Tool (OCT) for Office 2016.
- Microsoft uses threat intelligence to protect, detect, and respond to threatsTo combat cyberattacks, Microsoft amasses billions of signals from the security landscape. Threat intelligence is built into Office 365, Office 365 Threat Intelligence, Windows, and Azure, which helps Microsoft and customers with proactive defense.
- Microsoft Office 2019 Volume License PackThis download is needed for administrators to set up activation for volume license editions of Office 2019, Project 2019, or Visio 2019 by using either the Key Management Service (KMS) or Active Directory.
- Office Cheat Sheet: Outlook on the web Mail downloadOffice Cheat Sheet: Outlook on the web Mail download
- Office Cheat Sheet: Outlook Calendar for Mac downloadOffice Cheat Sheet: Outlook Calendar for Mac download
Microsoft Security Updates
- Security Update For Exchange Server 2016 CU10 (KB4459266)Security Update For Exchange Server 2016 CU10 (KB4459266)
- Security Update For Exchange Server 2013 CU21 (KB4459266)Security Update For Exchange Server 2013 CU21 (KB4459266)
- Security Update For Exchange Server 2016 CU9 (KB4459266)Security Update For Exchange Server 2016 CU9 (KB4459266)
Cisco Security Advisories
- libssh Authentication Bypass Vulnerability Affecting Cisco Products: October 2018A vulnerability in libssh could allow an unauthenticated, remote attacker to bypass authentication on a targeted system. The vulnerability is due to improper authentication operations by the server-side state machine of the affected software. An attacker could exploit this vulnerability by presenting a SSH2_MSG_USERAUTH_SUCCESS message to a targeted system. A successful exploit could allow the […]
- Cisco Wireless LAN Controller Software Control and Provisioning of Wireless Access Points Protocol Denial of Service VulnerabilityA vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol component of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper input validation on fields within CAPWAP Discovery Request packets by the affected device. […]
- Linux Kernel IP Fragment Reassembly Denial of Service Vulnerability Affecting Cisco Products: August 2018On August 14, 2018, the Vulnerability Coordination team of the National Cyber Security Centre of Finland (NCSC-FI) and the CERT Coordination Center (CERT/CC) disclosed a vulnerability in the IP stack that is used by the Linux Kernel. This vulnerability is publicly known as FragmentSmack. The vulnerability could allow an unauthenticated, remote attacker to cause a […]
- Cisco IOS Access Points Software 802.11r Fast Transition Denial of Service VulnerabilityA vulnerability in the 802.11r Fast Transition feature set of Cisco IOS Access Points (APs) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a corruption of certain timer mechanisms triggered by specific roaming events. This corruption will eventually cause […]
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