Friday, March 6, 2026

MikeGPT CyberSecurity

“Playbook for the Secure Enterprise”

MikeGPT Daily Threat Rundown

Heroes, your curated look at the current cybersecurity landscape for Mar 06, 2026.

Critical Threats

U.S. CISA adds Apple, Rockwell, and Hikvision flaws to its Known Exploited Vulnerabilities catalog

    The Cybersecurity and Infrastructure Security Agency (CISA) has added critical CVSS 9.8 vulnerabilities affecting Hikvision cameras and Rockwell Automation products, alongside Apple flaws, to its KEV catalog due to active exploitation in the wild.

    Business Impact

    Unpatched internet-facing cameras and industrial control systems provide attackers direct entry into corporate networks, potentially leading to operational downtime, physical security breaches, and severe regulatory penalties.

    Recommended Action

    Ask your IT team: Have we identified all Hikvision cameras and Rockwell automation assets on our network, and are they patched to the latest firmware?

    General Enterprise Security Affairs ↗
Cisco Catalyst SD WAN hit with active exploits

    Critical vulnerabilities in Cisco Catalyst SD WAN vManage are being actively exploited in the wild, allowing arbitrary file overwrites and system compromise.

    Business Impact

    Compromise of core SD-WAN infrastructure could allow attackers to intercept corporate communications, reroute traffic, and cause widespread network outages, leading to massive business disruption and data theft.

    Recommended Action

    Ask your IT team: Have we applied the emergency patches for our Cisco vManage instances to address the actively exploited arbitrary file overwrite vulnerabilities?

Google GTIG: 90 zero-day flaws exploited in 2025 as enterprise targets grow

    Google's Threat Intelligence Group observed a significant increase in zero-day exploitation, tracking 90 instances in 2025 compared to 78 in 2024, with a heavy focus on enterprise systems.

    Business Impact

    The rising volume of zero-day attacks means traditional signature-based defenses are increasingly bypassed, elevating the risk of sudden, unpreventable data breaches and subsequent financial and reputational damage.

    Recommended Action

    Ask your IT team: Are we relying solely on known vulnerability signatures, or do we have behavioral detection in place to catch zero-day post-compromise activity?

    General Enterprise Security Affairs ↗

The fourth quarter of 2025 was recorded as one of the most intense periods for high-profile, critical vulnerability disclosures affecting popular libraries and mainstream applications.

Business Impact

A high volume of critical vulnerabilities in mainstream applications increases the likelihood of successful cyberattacks, potentially resulting in unauthorized access to sensitive corporate data and costly incident response efforts.

Recommended Action

Ask your IT team: Is our vulnerability management program keeping pace with the accelerated rate of critical disclosures in mainstream applications?

General Enterprise Kaspersky Securelist ↗

High Severity

Russian APT targets Ukraine with BadPaw and MeowMeow malware

    A Russian-linked advanced persistent threat (APT) group is conducting phishing campaigns against Ukrainian entities to deliver new malware strains dubbed BadPaw and MeowMeow.

    Business Impact

    Organizations with ties to Ukraine or operating in the region face targeted espionage and potential destructive attacks, risking intellectual property theft and severe operational disruption.

    Recommended Action

    Ask your IT team: Have we updated our email filtering rules to detect the latest phishing lures associated with the BadPaw and MeowMeow campaigns?

    General Enterprise Security Affairs ↗
Latest OpenClaw Security Risk: Fake GitHub Repositories Used to Deploy Infostealers

    Threat actors are leveraging highly-ranked, malicious GitHub repositories to distribute a fake OpenClaw installer that infects victims with infostealer malware and the GhostSocks proxy.

    Business Impact

    Developers downloading compromised tools can inadvertently introduce infostealers into the corporate environment, leading to the theft of source code, credentials, and customer data.

    Recommended Action

    Ask your IT team: Do we have controls in place to verify the authenticity of open-source tools and installers downloaded by our engineering teams?

    General Enterprise Security Boulevard ↗

A roundup of recent breaches highlights ongoing attacks against Cisco equipment, alongside the takedown of Tycoon 2FA and a Trojanized RedAlert app targeting Israelis.

Business Impact

Unpatched network infrastructure remains a primary target for threat actors, increasing the risk of full network compromise, data exfiltration, and subsequent regulatory scrutiny.

Recommended Action

Ask your IT team: Are we actively monitoring threat intelligence feeds for campaigns targeting our specific network hardware vendors?

General Enterprise Healthcare Info Security ↗

IRONSCALES has introduced three new AI agents for its email security platform, including one designed to conduct red team attacks to proactively uncover vulnerabilities.

Researchers at NDSS 2025 presented L-HAWK, a controllable physical adversarial patch designed to deceive autonomous vehicle systems from long distances.

Other Noteworthy

IRONSCALES has introduced three new AI agents for its email security platform, including one designed to conduct red team attacks to proactively uncover vulnerabilities.

Researchers at NDSS 2025 presented L-HAWK, a controllable physical adversarial patch designed to deceive autonomous vehicle systems from long distances.

Executive Briefing

Zero Trust in the Age of AI: Why the Classic Model Isn’t Enough Anymore

As autonomous AI agents increasingly outnumber human users, traditional Zero Trust models must evolve to manage non-human identities and new attack surfaces effectively.

Security Boulevard · 4:40 PM ·
The Silent Supply Chain: Why Your Fourth-Party Vendor is Your Biggest Blindspot

Recent breaches demonstrate that niche fourth-party vendors can cripple entire industries, necessitating a shift from static questionnaires to continuous, AI-driven monitoring of nth-party dependencies.

Security Boulevard · 10:45 AM ·
3 Data-Based Shifts Defining AI-Native Cybersecurity Stacks

The modern Security Operations Center (SOC) is rapidly evolving, driven by AI-powered triage, enrichment, and upstream detection capabilities that redefine the cybersecurity stack.

Realm Security · 2:58 PM ·

Vendor Spotlight

Cloudflare

Why Cloudflare Today: Cloudflare's edge proxy and Zero Trust architecture directly mitigate today's most critical threats by shielding vulnerable web frameworks (React2Shell), cloaking exposed management interfaces (Cisco SD-WAN, Tank Gauges), and using machine learning to block the rising tide of enterprise zero-day exploits before they reach the origin.

React2Shell (CVE-2025-55182): Critical React Vulnerability
1. Threat — React2Shell (CVE-2025-55182), a critical vulnerability affecting React applications.
2. Cloudflare Product(s)WAF (Web Application Firewall)
3. Configuration Guidance — Dashboard → Security → WAF → Managed Rules. Ensure the "Cloudflare Managed Ruleset" is deployed and set to Block. To catch zero-day variations of the exploit payload, navigate to Dashboard → Security → WAF → Custom Rules → Create rule: cf.waf.score.sqli < 20 or cf.waf.score.rce < 20 and set the action to Block.
4. Coverage AssessmentStrong

Cisco Catalyst SD WAN Active Exploits (CVE-2026-20122, CVE-2026-20128)
1. Threat — Actively exploited arbitrary file overwrite vulnerabilities in Cisco Catalyst SD WAN vManage interfaces (CVE-2026-20122 and CVE-2026-20128).
2. Cloudflare Product(s)Cloudflare Tunnel, Zero Trust (Cloudflare Access), WAF (Web Application Firewall)
3. Configuration Guidance — Dashboard → Zero Trust → Networks → Tunnels. Create a tunnel to route traffic to the vManage interface, allowing you to close inbound firewall ports. Then, go to Dashboard → Zero Trust → Access → Applications → Add an Application to enforce strict Identity Provider (IdP) authentication and MFA before any user can reach the management portal.
4. Coverage AssessmentStrong

Critical Vulnerabilities in Automated Tank Gauge Systems
1. Threat — Critical vulnerabilities discovered in internet-exposed Automated Tank Gauge (ATG) systems (OT/IoT infrastructure).
2. Cloudflare Product(s)Cloudflare Tunnel, Zero Trust (Cloudflare Access)
3. Configuration Guidance — Dashboard → Zero Trust → Networks → Tunnels. Install cloudflared on a machine within the OT network to broker outbound-only connections to Cloudflare's edge, completely removing the ATG systems from public internet scanning (Shodan/Censys).
4. Coverage AssessmentStrong

Enterprise Zero-Day Exploitation Surge
1. Threat — 90 zero-day vulnerabilities exploited in the wild targeting enterprise systems (as reported by Google GTIG).
2. Cloudflare Product(s)WAF (Web Application Firewall), Browser Isolation
3. Configuration Guidance — To protect against web-borne zero-days targeting employees: Dashboard → Zero Trust → Settings → Browser Isolation → Enable isolation for risky or uncategorized domains. To protect infrastructure: Dashboard → Security → WAF → Managed Rules → Enable "Cloudflare WAF Attack Score" to leverage machine learning for detecting anomalous, zero-day payloads that bypass traditional signature-based rules.
4. Coverage AssessmentIntegration-Dependent
5. Integration Note — While Cloudflare blocks network and web-layer zero-day delivery, endpoint execution and lateral movement of zero-days (such as the Apple flaws noted by CISA) require CrowdStrike or SentinelOne XDR for device posture assessment and process-level blocking.

Coverage Gaps:
While Cloudflare provides strong perimeter and access controls for the web and network vulnerabilities highlighted today (React, Cisco, OT systems), several threats in today's rundown fall outside Cloudflare's standalone scope. Specifically, the Apple vulnerabilities added to the CISA KEV catalog and the underlying remediation of the 90 zero-days reported by Google GTIG require OS-level patching, Mobile Device Management (MDM), and Endpoint Detection and Response (EDR) solutions to fully secure the device layer.

Detection & Response

Detection & Response Kit (4 items)

⚠️ Disclaimer: Test all detection logic in non-production environments before deployment.

1. Vendor Platform Configuration - Cloudflare

# Cloudflare Configuration Guidance # Generated: 2026-03-06 12:01:42 # Configuration expressions: # . To catch zero-day variations of the exploit payload, navigate to Dashboard → Security → WAF → Custom Rules → Create rule: # . 4. **Coverage Assessment** — **Strong** --- **Cisco Catalyst SD WAN Active Exploits (CVE-2026-20122, CVE-2026-20128)** 1. **Threat** — Actively exploited arbitrary file overwrite vulnerabilities in Cisco Catalyst SD WAN vManage interfaces (CVE-2026-20122 and CVE-2026-20128). 2. **Cloudflare Product(s)** — **Cloudflare Tunnel**, **Zero Trust (Cloudflare Access)**, **WAF (Web Application Firewall)** 3. **Configuration Guidance** — Dashboard → Zero Trust → Networks → Tunnels. Create a tunnel to route traffic to the vManage interface, allowing you to close inbound firewall ports. Then, go to Dashboard → Zero Trust → Access → Applications → Add an Application to enforce strict Identity Provider (IdP) authentication and MFA before any user can reach the management portal. 4. **Coverage Assessment** — **Strong** --- **Critical Vulnerabilities in Automated Tank Gauge Systems** 1. **Threat** — Critical vulnerabilities discovered in internet-exposed Automated Tank Gauge (ATG) systems (OT/IoT infrastructure). 2. **Cloudflare Product(s)** — **Cloudflare Tunnel**, **Zero Trust (Cloudflare Access)** 3. **Configuration Guidance** — Dashboard → Zero Trust → Networks → Tunnels. Install # Dashboard navigation paths: # Dashboard → Security → WAF → Managed Rules. Ensure the "Cloudflare Managed Ruleset" is deployed and set to # Dashboard → Security → WAF → Custom Rules → Create rule: # Dashboard → Zero Trust → Networks → Tunnels. Create a tunnel to route traffic to the vManage interface, allowing you to close inbound firewall ports. Then, go to Dashboard → Zero Trust → Access → Applications → Add an Application to enforce strict Identity Provider (IdP) authentication and MFA before any user can reach the management portal. # Dashboard → Zero Trust → Networks → Tunnels. Install # Dashboard → Zero Trust → Settings → Browser Isolation → Enable isolation for risky or uncategorized domains. To protect infrastructure: Dashboard → Security → WAF → Managed Rules → Enable "Cloudflare WAF Attack Score" to leverage machine learning for detecting anomalous, zero-day payloads that bypass traditional signature-based rules.

2. YARA Rule for Extracted Malware Indicators

rule APT_Malware_Indicators_2026 { meta: description = "Detects malware families including SPLITDROP, TWINTASK, and GHOSTFORM based on recent threat intelligence" author = "Threat Rundown" date = "2026-03-06" reference = "https://securityaffairs.com/?p=189005" severity = "high" tlp = "white" strings: $s1 = "SPLITDROP" ascii wide $s2 = "TWINTASK" ascii wide $s3 = "GHOSTFORM" ascii wide $s4 = "ca98ae7ab25ce144927a46b7fee6bd21" ascii wide $s5 = "4c4ca7a2a25dbe15a4a39c11cfef2fb2" ascii wide condition: any of ($s*) }

3. SIEM Query — Malicious Hash and Key Detection

index=security sourcetype="edr:events" (file_hash="ba60d29da7fd4794b5c5f732916f7d5c" OR command_line="*ca98ae7ab25ce144927a46b7fee6bd21*" OR process_name IN ("Dust.exe", "Vo1d.exe", "Dwphon.exe")) | eval risk_score=case( file_hash=="ba60d29da7fd4794b5c5f732916f7d5c", 100, match(command_line, "ca98ae7ab25ce144927a46b7fee6bd21"), 80, 1==1, 50) | where risk_score >= 50 | table _time, src_ip, dest_ip, host, process_name, file_hash, risk_score | sort -_time

4. PowerShell Script — Endpoint Indicator Check

$computers = "localhost", "SERVER01", "WKSTN01" foreach ($computer in $computers) { if (Test-Connection -ComputerName $computer -Count 1 -Quiet) { Write-Host "Checking $computer for known malicious indicators..." $badProcesses = Invoke-Command -ComputerName $computer -ScriptBlock { Get-Process | Where-Object { $_.Name -match "SPLITDROP|TWINTASK|GHOSTFORM|Keenadu|BADBOX" } } -ErrorAction SilentlyContinue if ($badProcesses) { Write-Host "WARNING: Suspicious processes found on $computer" -ForegroundColor Red } else { Write-Host "Clean: No indicators found on $computer" -ForegroundColor Green } } }

This rundown should provide a solid overview of the current threat landscape. Thank you to all our cyberheroes for your diligence and hard work. Stay vigilant!