Browsing Tag
CISA
16 posts
Log4Shell – Iranian Hackers Accessed Domain Controller of US Federal Network
The attack, according to authorities, was launched on the Federal Civilian Executive Branch (FCEB).
Targeting Satellite? CISA, FBI Warns of Attacks on SATCOM Network Providers
This advisory comes amid an investigation spearheaded by investigation teams from the US and Europe regarding service outages…
CISA Publishes List of Free Cybersecurity Tools and Services
The list is created to achieve goals from CISA’s recommendations that are part of the “CISA Insights: Implement Cybersecurity…
CISA warns of trojanized versions of JavaScript library’s NPM package
The warning comes days after three rogue packages, okhsa, klow, and klown discovered by DevSecOps firm Sonatype, were removed from the NPM repository.
CISA – Ransomware targeted SCADA systems of 3 US water facilities
US has warned of more ransomware attacks on IT and OT networks of country's Water and Wastewater Systems (WWS) Sector facilities.
NSA, CISA Release Guidelines to Secure VPNs
The NSA and CISA have published guidelines to secure virtual private networks (VPNs) as threat actors have been exploiting VPN vulnerabilities.
Unpatched Microsoft Exchange servers hit with ProxyShell attack
Researchers have identified 140+ webshells launched against 1,900 unpatched Microsoft Exchange servers.
Prominent defibrillator management tool exposed to remote attacks
High-Risk security flaws found and patched in ZOLL defibrillator management software. Here's what happened and what was vulnerable.
Hackers exploiting critical vulnerabilities in Fortinet VPN – FBI-CISA
According to CISA and the FBI, advanced persistent threat (APT) nation-state actors are exploiting known vulnerabilities in the Fortinet FortiOS.
Warning as hackers breach MFA to target cloud services
According to CISA, it has verified one of the users had their account breached even though they were using "proper multi-factor authentication (MFA)."