Overview In today's technology landscape, security vulnerabilities pose a significant risk to users and organizations alike. One such issue has arisen with the Windows Resilient File System (ReFS), which has been identified as having an elevation of privilege vulnerability, designated...
In a startling revelation at Black Hat 2024, SafeBreach security researcher Alon Leviev presented findings regarding a critical security vulnerability in Microsoft's Windows operating systems. He uncovered that two unpatched zero-day vulnerabilities could be leveraged in downgrade attacks to...
black hat 2024
cve-2024-21302
cve-2024-38202
cybersecurity threats
downgrade attack
itsecurity
microsoft update
windows security
zero-day vulnerabilities
Original release date: August 31, 2021
Summary
Immediate Actions You Can Take Now to Protect Against Ransomware
• Make an offline backup of your data.
• Do not click on Link Removed.
• If you use RDP, secure and monitor it.
• Link Removed your OS and software.
• Use Link Removed.
• Use Link...
Original release date: May 11, 2021
Summary
This Advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework, Version 9. See the ATT&CK for Enterprise for all referenced threat actor tactics and techniques.
The Cybersecurity and Infrastructure Security...
access control
business resilience
cisa
critical infrastructure
cybersecurity
darkside
data backup
encryption
fbi
incident response
itsecurity
malware
mitigations
network segmentation
phishing
prevention
ransomware
technical details
threat actor
user training
Original release date: April 26, 2021
Summary
The Federal Bureau of Investigation (FBI), Department of Homeland Security (DHS), and Cybersecurity and Infrastructure Security Agency (CISA) assess Russian Foreign Intelligence Service (SVR) cyber actors—also known as Advanced Persistent Threat 29...
Original release date: December 10, 2020<br/><h3>Summary</h3><p>This Joint Cybersecurity Advisory was coauthored by the Federal Bureau of Investigation (FBI), the Cybersecurity and Infrastructure Security Agency (CISA), and the Multi-State Information Sharing and Analysis Center (MS-ISAC).</p>...
command and control
cyber threats
cybersecurity
data theft
ddos
distance learning
education
itsecurity
k-12
malware
mitigations
network security
phishing
ransomware
remote learning
social engineering
student data
trojan
video conferencing
vulnerabilities
Original release date: July 24, 2020
Summary
The Cybersecurity and Infrastructure Security Agency (CISA) is issuing this alert in response to recently disclosed exploits that target F5 BIG-IP devices that are vulnerable to CVE-2020-5902. F5 Networks, Inc. (F5) released a patch for CVE-2020-5902...
Original release date: May 12, 2020
Summary
The Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), and the broader U.S. Government are providing this technical guidance to advise IT security professionals at public and private sector...
Original release date: March 13, 2020
Summary
As organizations prepare for possible impacts of Coronavirus Disease 2019 (COVID-19), many may consider alternate workplace options for their employees. Remote work options—or telework—require an enterprise virtual private network (VPN) solution to...
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...
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...
Original release date: July 01, 2017
Systems Affected
Microsoft Windows operating systems
Overview
On June 27, 2017, NCCIC was notified of Petya ransomware events occurring in multiple countries and affecting multiple sectors. Petya ransomware encrypts the master boot records of infected...
Microsoft solution available to protect additional products
Today many of our customers around the world and the critical systems they depend on were victims of malicious “WannaCrypt” software. Seeing businesses and individuals affected by cyberattacks, such as the ones reported today, was...
antivirus
custom support
cybersecurity
defense strategies
itsecurity
malware
malware protection center
microsoft
patch management
phishing
ransomware
security
system protection
update
vulnerability
wannacrypt
windows 8
windows defender
windows server 2003
windows xp
Original release date: April 27, 2017
Systems Affected
Networked Systems
Overview
The National Cybersecurity and Communications Integration Center (NCCIC) has become aware of an emerging sophisticated campaign, occurring since at least May 2016, that uses multiple malware implants. Initial...
Severity Rating: Critical
Revision Note: V1.0 (March 14, 2017): Bulletin published.
Summary: This security update resolves vulnerabilities in Microsoft Windows. The most severe of the vulnerabilities could allow remote code execution if an authenticated attacker on a guest operating system runs...
We anticipate threats like files being deleted from servers by disgruntled employees.
1. Can someone suggest what preventive measures that can be implemented ? (DLP implementation is in pipeline, but would like to see if there are alternate measures)
2. If somehow files are deleted, we would...
access control
audit events
data loss prevention
data security
dlp
employee threats
environment
file auditing
file deletion
file tampering
incident response
it governance
itsecurity
log monitoring
monitoring tools
preventive measures
server 2008
server 2012
server management
Severity Rating: Moderate
Revision Note: V1.0 (October 11, 2016): Bulletin published.
Summary: This security update resolves a vulnerability in Microsoft Windows. The vulnerability could allow remote code execution if an attacker successfully convinces a user of an affected system to visit a...
bulletin
cross-site
cve
cybersecurity
internet messaging api
itsecurity
malicious websites
microsoft
moderate
ms16-126
october 2016
patch
protection
remote code execution
revision note
security
update
vulnerability
web threats
windows
Severity Rating: Important
Revision Note: V1.0 (October 11, 2016): Bulletin published.
Summary: This security update resolves a vulnerability in Microsoft Windows. The vulnerability could allow elevation of privilege if an attacker logs on to an affected system and runs a specially crafted...
application
cybersecurity
diagnostics
important
itsecurity
microsoft windows
monitoring
ms16-125
october 2016
patch
privilege
protection
revision
risk management
security
system security
threats
update
vulnerability