Mandiant Discloses Critical Vulnerability Affecting Millions of IoT Devices

Today, Mandiant disclosed a critical risk vulnerability in coordination with the Cybersecurity and Infrastructure Security Agency (“CISA”) that affects millions of IoT devices that use the ThroughTek “Kalay” network. This vulnerability, discovered by researchers on Mandiant’s Red Team in late Read More …

CISA-FBI Guidance for MSPs and their Customers Affected by the Kaseya VSA Supply-Chain Ransomware Attack

CISA and the Federal Bureau of Investigation (FBI) continue to respond to the recent supply-chain ransomware attack leveraging a vulnerability in Kaseya VSA software against multiple managed service providers (MSPs) and their customers. CISA and FBI strongly urge affected MSPs Read More …

CISA: Kaseya VSA Supply-Chain Ransomware Attack

CISA is taking action to understand and address the recent supply-chain ransomware attack against Kaseya VSA and the multiple managed service providers (MSPs) that employ VSA software. CISA encourages organizations to review the Kaseya advisory and immediately follow their guidance Read More …

NSA, Partners Release Cybersecurity Advisory on Brute Force Global Cyber Campaign

FORT MEADE, Md. – The National Security Agency (NSA), Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI) and the UK’s National Cyber Security Centre (NCSC) released a Cybersecurity Advisory today exposing malicious cyber activities by Russian military Read More …

Chinese threat actors hacked NYC MTA using Pulse Secure zero-day

Chinese-backed threat actors breached New York City’s Metropolitan Transportation Authority (MTA) network in April using a Pulse Secure zero-day. Still, they failed to cause any data loss or gain access to systems controlling the transportation fleet. MTA mitigated the vulnerability Read More …

Legislation to secure critical systems against cyberattacks moves forward in the House

Multiple bills meant to secure critical infrastructure against cyber threats were approved by the House Homeland Security Committee on Tuesday afternoon, just a week after a ransomware attack on the Colonial Pipeline caused fuel shortages across the nation. The committee Read More …

DarkSide Ransomware: Best Practices for Preventing Business Disruption from Ransomware Attacks

The Cybersecurity and Infrastructure Security Agency (CISA) and the Federal Bureau of Investigation (FBI) are aware of a ransomware attack affecting a critical infrastructure (CI) entity—a pipeline company—in the United States. Malicious cyber actors deployed DarkSide ransomware against the pipeline Read More …

Russian state hackers switch targets after US joint advisories

Russian Foreign Intelligence Service (SVR) operators have switched their attacks to target new vulnerabilities in reaction to US govt advisories published last month with info on SVR tactics, tools, techniques, and capabilities used in ongoing attacks. The warning comes after Read More …

CISA gives federal agencies until Friday to patch Exchange servers

The US Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to install newly released Microsoft Exchange security updates by Friday. Today, Microsoft released security updates for four Microsoft Exchange vulnerabilities discovered by the NSA. These Exchange vulnerabilities are Read More …

Exchange Server attacks: Run this Microsoft malware scanner now, CISA tells government agencies

The Cybersecurity and Infrastructure Security Agency (CISA) has instructed US government agencies with on-premise Exchange systems to run Microsoft malware scanners and report results by April 5. CISA issued supplementary direction to its “ED 21-02” directive; the new request applies Read More …