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How to restrict Access for the devices that require access to the Kerberos service in windows 2012 R2
Vulnerability is detected on "Kerberos Information Disclosure" . According to vulnerability scanning tool below vulnerability is detected on windows 2012 R2. We have to fix it. Explanation of Issue: The remote Kerberos service discloses an accurate timestamp as well as the name of its...- kalyani
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- access control authentication configuration kerberos network security security service restriction system settings vulnerability windows 2012 r2
- Replies: 3
- Forum: Windows Server Forums
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AA18-284A: Publicly Available Tools Seen in Cyber Incidents Worldwide
Original release date: October 11, 2018 Summary This report is a collaborative research effort by the cyber security authorities of five nations: Australia, Canada, New Zealand, the United Kingdom, and the United States.Link Removed[2][3][4]Link Removed In it we highlight the use of five...- News
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- china chopper command and control credential stealer cybersecurity exfiltration exploitation tools huc packet transmitter incident response jbifrost lateral movement malware mimikatz network defense network security powershell remote access trojan security practices threat detection vulnerabilities webshell
- Replies: 0
- Forum: Security Alerts
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TA18-276B: Advanced Persistent Threat Activity Exploiting Managed Service Providers
Original release date: October 3, 2018 Systems Affected Network Systems Overview The National Cybersecurity and Communications Integration Center (NCCIC) is aware of ongoing APT actor activity attempting to infiltrate the networks of global managed service providers (MSPs). Since May 2016...- News
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- apt authentication cloud security credential theft cybersecurity data protection incident reporting incident response logging managed service providers mitigation network architecture network security operational controls powershell risk management supply chain system integrity technical alert threat detection
- Replies: 0
- Forum: Security Alerts
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Windows 7 Restrict Copying
We have a n/w of 3 computers. Can I restrict others from copying a certain file from my computer. How?- prkundan
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- computers data protection file management file sharing network security restrict access windows
- Replies: 1
- Forum: Windows Networking
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AA19-122A: New Exploits for Unsecure SAP Systems
Original release date: May 02, 2019 Summary The Cybersecurity and Infrastructure Security Agency (CISA) is issuing this activity alert in response to recently disclosed exploits that target unsecure configurations of SAP components. [1] Technical Details A presentation at the April 2019...- News
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- access control acls cisa configuration cybersecurity exploits internet exposure mitigation network security os commands presentation remote code execution research routing sap security recommendations security tools snc vulnerabilities
- Replies: 0
- Forum: Security Alerts
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AA18-337A: SamSam Ransomware
Original release date: December 03, 2018 Summary The Department of Homeland Security (DHS) National Cybersecurity and Communications Integration Center (NCCIC) and the Federal Bureau of Investigation (FBI) are issuing this activity alert to inform computer network defenders about SamSam...- News
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- access control backup strategy brute force cybersecurity data protection dhs exploit kits fbi incident response malware network security ransomware rdp remote desktop samsam suspicious activity system updates tor two-factor authentication vulnerabilities
- Replies: 1
- Forum: Security Alerts
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Your Network Needs to Be the First and Last Line in Your Cyber-Security Defense
Date: Tuesday, December 18, 2018Time: 02:00 PM Eastern Standard TimeDuration: 1 hour Most people think firewalls when it comes to network security and defending against cyber-threats. But with today’s increasingly sophisticated cyber-security threats Continue reading...- News
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- cyber security cyber threats defense firewalls it security network defense network security security best practices technology trends webinar
- Replies: 1
- Forum: Live RSS Feeds
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Windows 10 Windows Firewall Off
When I open the security menu I am unable to activate the firewall. McAfee has a firewall as well - I try to turn that one on and it won't turn on either. Brand new win 10 as of today. Finding it difficult to get either of these very needed elements to work. Help!- Fenway16
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- firewall installation mcafee network security new user security software conflict system settings troubleshooting windows 10
- Replies: 6
- Forum: Windows Help and Support
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TA18-276B: Advanced Persistent Threat Activity Exploiting Managed Service Providers
Original release date: October 03, 2018 Systems Affected Network Systems Overview The National Cybersecurity and Communications Integration Center (NCCIC) is aware of ongoing APT actor activity attempting to infiltrate the networks of global managed service providers (MSPs). Since May 2016...- News
- Thread
- apt attack vectors cloud computing credential theft cybersecurity data protection incident reporting incident response malicious activity managed service providers mitigation techniques nccic network security operational controls security controls system administration technical alert threat actors threat intelligence vulnerability management
- Replies: 0
- Forum: Security Alerts
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Windows Server 2016 - Remote Access Solution
Hi! Good day, We have a server with windows server 2016 standard with AD, DHCP and DNS roles installed in our main office and acting as a File server, our problem is how we can connect or link multiple branch office and client workstation from remote location to our main office network? (I have...- sansa
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- active directory branch office client workstation dhcp directaccess dns domain registration file server infrastructure it solutions network connectivity network security port forwarding public ip address radius server remote access remote networking site-to-site vpn windows server 2016
- Replies: 11
- Forum: Windows Server Forums
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Wordfence: Security Plugin in WordPress Provides Firewall Features
Wordfence, a security plugin in WordPress, helped a very big, very neglected site get back on its performance and security feet. Continue reading...- News
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- firewall itprotoday neglected sites network security performance plugin security website security wordfence wordpress
- Replies: 2
- Forum: Live RSS Feeds
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captive portal server
Hi I have installed packetfence using the ZEN preconfigured version on VMware. Can anyone tell me what i need to configure as i don't think i need to configure everything that is shown on the pdf user guide. Let me explain what i am trying to achieve. I have a number of Draytek 2862Ln model...- hiranuk
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- authentication captive portal client management configuration guide draytek guest network internet access mac authentication multi-site network access network security network setup packetfence radius router configuration splash screen vmware wifi wireless network
- Replies: 1
- Forum: Windows Server Forums
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TA18-201A: Emotet Malware
Original release date: July 20, 2018 Systems Affected Network Systems Overview Emotet is an advanced, modular banking Trojan that primarily functions as a downloader or dropper of other banking Trojans. Emotet continues to be among the most costly and destructive malware affecting state...- News
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- antivirus banking trojan credential theft cybersecurity data loss dhs email security emotet infection malicious emails malspam malware ms-isac network security persistence phishing remediation system security threat analysis windows
- Replies: 0
- Forum: Security Alerts
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Windows 8 DLNA server on windows 8.1 block control features over LAN.
I stay at a hotel so my connection is public since it is shared. I recently installed the Kooraroo Media streaming software on my Computer and found a problem in it. It does have the feature to block new devices but it also has a web interface. The web interface can be accessed from any device...- Johncoool
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- access control application settings attached files connection issues device control dlna firewall host file internet blocking kooraroo media streaming network configuration network security port management privacy public network remote access software testing web interface windows 8.1
- Replies: 4
- Forum: Windows Networking
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TA18-149A: HIDDEN COBRA – Joanap Backdoor Trojan and Brambul Server Message Block Worm
Original release date: May 29, 2018 Systems Affected Network systems Overview This joint Technical Alert (TA) is the result of analytic efforts between the Department of Homeland Security (DHS) and the Federal Bureau of Investigation (FBI). Working with U.S. government partners, DHS and FBI...- News
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- brambul brute-force attack compromise indicators cybersecurity dhs fbi hidden cobra intrusion detection ip addresses it security joanap malware malware analysis mitigation strategies network defense network security remote access tool trojan worm
- Replies: 0
- Forum: Security Alerts
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TA18-145A: Cyber Actors Target Home and Office Routers and Networked Devices Worldwide
Original release date: May 25, 2018 Systems Affected Small office/home office (SOHO) routers Networked devices Network-attached storage (NAS) devices Overview Cybersecurity researchers have identified that foreign cyber actors have compromised hundreds of thousands of home and office...- News
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- blackenergy cyber actors cybersecurity data loss dhs exploit fbi firmware intelligence malware malware removal network security network traffic networked devices reboot routers soho threat vpnfilter
- Replies: 0
- Forum: Security Alerts
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Working with Windows Firewall... blocking internet for certain user and only allowing LAN Access
Hello everyone, I'm trying to create a few rules in a Windows 2012 Firewall. It's currently joined to a domain and would like the following rules: Allow all internet and LAN access for the security group "admin" block 80, 443, 8443 only for the internet for the security group "user" allow all...- btesoroni
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- admin allow rules blocking ports configuration domain firewall rules internet access it support lan access network security networking security group user windows 2012 windows firewall windows server
- Replies: 1
- Forum: Windows Security
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Introducing sonarwhal v1: The linting tool for the web
Just over one year ago, we started working on a best practices tool for the web called Link Removed—a customizable, open-source linting tool, built for modern web developer workflows. Today, we are announcing the release of its first major version. With today’s launch, we’d like to talk you...- News
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- accessibility browser compatibility configuration custom rules developer tools javascript js foundation linting network security node.js open source parser performance scanners security sonarwhal version 1 web development web standards webassembly
- Replies: 0
- Forum: Live RSS Feeds
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Strange phone connecting to my home network
Hello. When I click on my network, in windows explorer, I noticed a phone on my network. It's a HWFURY UMAX apparently. I don't own one of these. Pressing F5 repeatedly shows that the connection of this phone on my home network is intermittent. It seems to disconnect / re-connect every few...- flobadob
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- device discovery home network intermittent connection mac address network security router logs troubleshooting unknown device wifi windows explorer
- Replies: 3
- Forum: Windows Security
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TA18-074A: Russian Government Cyber Activity Targeting Energy and Other Critical Infrastructure Sectors
Original release date: March 15, 2018 Systems Affected Domain Controllers File Servers Email Servers Overview This joint Technical Alert (TA) is the result of analytic efforts between the Department of Homeland Security (DHS) and the Federal Bureau of Investigation (FBI). This alert...- News
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- critical infrastructure cyber kill chain cybersecurity dhs email security energy sector fbi incident response indicators of compromise industrial control systems intrusion detection malicious activity malware network security remote access russian government spear phishing technical alert threat actors watering hole attack
- Replies: 0
- Forum: Security Alerts