Insights

CISA Releases Guide to Mitigate Risks from Bulletproof Hosting Providers

Today, Cybersecurity and Infrastructure Security Agency (CISA), in collaboration with the U.S. National Security Agency, U.S. Department of Defense Cyber Crime Center, U.S. Federal Bureau of Investigation, and international partners, released the guide Bulletproof Defense: Mitigating Risks from Bulletproof Hosting Providers to help Internet Service Providers (ISPs) and network defenders mitigate cybercriminal activity enabled by Bulletproof Hosting (BPH) providers. A BPH provider is an internet infrastructure provider that knowingly leases infrastructure to cybercriminals. These providers…

Read More

Microsoft Patch Tuesday, November 2025 Edition

Microsoft this week pushed security updates to fix more than 60 vulnerabilities in its Windows operating systems and supported software, including at least one zero-day bug that is already being exploited. Microsoft also fixed a glitch that prevented some Windows 10 users from taking advantage of an extra year of security updates, which is nice because the zero-day flaw and other critical weaknesses patched today affect all versions of Windows, including Windows 10. Affected products…

Read More

Fortinet Releases Security Advisory for Relative Path Traversal Vulnerability Affecting FortiWeb Products

CISA is aware of exploitation of a newly disclosed vulnerability, CVE-2025-64446, in Fortinet FortiWeb, a web application firewall. This vulnerability affects the following FortiWeb versions:1 8.0.0 through 8.0.1 7.6.0 through 7.6.4 7.4.0 through 7.4.9 7.2.0 through 7.2.11 7.0.0 through 7.0.11 CVE-2025-64446 is a relative path traversal vulnerability CWE-23: Relative Path Traversal that may allow an unauthenticated malicious actor to execute administrative commands on a system via specially crafted HTTP or HTTPS requests.  Fortinet recommends affected…

Read More

Google Sues to Disrupt Chinese SMS Phishing Triad

Google is suing more than two dozen unnamed individuals allegedly involved in peddling a popular China-based mobile phishing service that helps scammers impersonate hundreds of trusted brands, blast out text message lures, and convert phished payment card data into mobile wallets from Apple and Google. In a lawsuit filed in the Southern District of New York on November 12, Google sued to unmask and disrupt 25 “John Doe” defendants allegedly linked to the sale of…

Read More

CISA Releases 18 Industrial Control Systems Advisories

CISA released 18 Industrial Control Systems (ICS) Advisories. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS.   ICSA-25-317-01 Mitsubishi Electric MELSEC iQ-F Series ICSA-25-317-02 AVEVA Application Server IDE ICSA-25-317-03 AVEVA Edge ICSA-25-317-04 Brightpick Mission Control / Internal Logic Control ICSA-25-317-05 Rockwell Automation Verve Asset Manager ICSA-25-317-06 Rockwell Automation Studio 5000 Simulation Interface ICSA-25-317-07 Rockwell Automation FactoryTalk DataMosaix Private Cloud ICSA-25-317-08 General Industrial Controls Lynx+ Gateway ICSA-25-317-09 Rockwell Automation FactoryTalk Policy…

Read More

CISA and Partners Release Advisory Update on Akira Ransomware

Today, Cybersecurity and Infrastructure Security Agency (CISA), in collaboration with the Federal Bureau of Investigation, Department of Defense Cyber Crime Center, Department of Health and Human Services, and international partners, released an updated joint Cybersecurity Advisory, #StopRansomware: Akira Ransomware, to provide network defenders with the latest indicators of compromise, tactics, techniques, and procedures, and detection methods associated with Akira ransomware activity. This advisory reflects new findings as of Nov. 13, 2025, highlighting Akira ransomware’s evolution and continued threat…

Read More

Update: Implementation Guidance for Emergency Directive on Cisco ASA and Firepower Device Vulnerabilities

CISA has released Emergency Cisco Directive 25-03 Implementation Guidance to assist federal agencies in addressing critical vulnerabilities in Cisco Adaptive Security Appliances (ASA) and Firepower devices. Emergency Directive 25-03: Identify and Mitigate Potential Compromise of Cisco Devices, issued on Sept. 25, identified known vulnerabilities CVE-2025-20333 and CVE-2025-20362, and mandated immediate action to mitigate risks. Threat actors continue to target these devices, posing significant risk to all organizations.  The implementation guidance provides information on the minimum software versions that…

Read More

Drilling Down on Uncle Sam’s Proposed TP-Link Ban

The U.S. government is reportedly preparing to ban the sale of wireless routers and other networking gear from TP-Link Systems, a tech company that currently enjoys an estimated 50% market share among home users and small businesses. Experts say while the proposed ban may have more to do with TP-Link’s ties to China than any specific technical threats, much of the rest of the industry serving this market also sources hardware from China and ships…

Read More

Cloudflare Scrubs Aisuru Botnet from Top Domains List

For the past week, domains associated with the massive Aisuru botnet have repeatedly usurped Amazon, Apple, Google and Microsoft in Cloudflare’s public ranking of the most frequently requested websites. Cloudflare responded by redacting Aisuru domain names from their top websites list. The chief executive at Cloudflare says Aisuru’s overlords are using the botnet to boost their malicious domain rankings, while simultaneously attacking the company’s domain name system (DNS) service. The #1 and #3 positions in…

Read More

Alleged Jabber Zeus Coder ‘MrICQ’ in U.S. Custody

A Ukrainian man indicted in 2012 for conspiring with a prolific hacking group to steal tens of millions of dollars from U.S. businesses was arrested in Italy and is now in custody in the United States, KrebsOnSecurity has learned. Sources close to the investigation say Yuriy Igorevich Rybtsov, a 41-year-old from the Russia-controlled city of Donetsk, Ukraine, was previously referenced in U.S. federal charging documents only by his online handle “MrICQ.” According to a 13-year-old…

Read More