🚨 Top Stories
Cisco SD-WAN Zero-day CVE-2026-20127 Exploited Since 2023 for Admin Access
A newly disclosed maximum-severity security flaw in Cisco Catalyst SD-WAN Controller (formerly vSmart) and Catalyst SD-WAN Manager (formerly vManage) has come under active exploitation in the wild as part of malicious activity that dates back to 2023. The vulnerability, tracke...
Source: https://thehackernews.com/2026/02/cisco-sd-wan-zero-day-cve-2026-20127.html
💡 Key Takeaway: Identify exposure, prioritize patching/mitigations for internet-facing or high-privilege paths, and add detections for exploit attempts.
CISA Confirms Active Exploitation of Filezen CVE-2026-25108 Vulnerability
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added a recently disclosed vulnerability in FileZen to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation.
Source: https://thehackernews.com/2026/02/cisa-confirms-active-exploitation-of.html
💡 Key Takeaway: Identify exposure, prioritize patching/mitigations for internet-facing or high-privilege paths, and add detections for exploit attempts.
Critical CISA Advisory Unmasks Severe Flaws in EV2GO Charging Networks
CISA issues an urgent ICS advisory (ICSA-26-057-04) for the EV2GO charging platform. Critical 9.4 severity flaws allow for session hijacking and station impersonation.
Source: https://securityonline.info/critical-cisa-advisory-unmasks-severe-flaws-in-ev2go-charging-networks/
💡 Key Takeaway: Identify exposure, prioritize patching/mitigations for internet-facing or high-privilege paths, and add detections for exploit attempts.
🛡️ Vulnerability Spotlight
APT28 Tied to CVE-2026-21513 MSHTML 0-Day Exploited Before Feb 2026 Patch Tuesday
A recently disclosed security flaw patched by Microsoft may have been exploited by the Russia-linked state-sponsored threat actor known as APT28, according to new findings from Akamai. The vulnerability in question is CVE-2026-21513 (CVSS score: 8.8), a high-severity security...
Source: https://thehackernews.com/2026/03/apt28-tied-to-cve-2026-21513-mshtml-0.html
💡 Key Takeaway: Identify exposure, prioritize patching/mitigations for internet-facing or high-privilege paths, and add detections for exploit attempts.
Critical Cisco Catalyst Vulnerability Exploited in the Wild (CVE-2026-20127)
Overview On February 25, 2026, Cisco disclosed a critical authentication bypass vulnerability in Cisco Catalyst SD‑WAN Controller and Cisco Catalyst SD‑WAN Manager, tracked as CVE‑2026‑20127 , that allows an unauthenticated attacker to gain administrative access to affected sy...
💡 Key Takeaway: Identify exposure, prioritize patching/mitigations for internet-facing or high-privilege paths, and add detections for exploit attempts.
CVE-2026-27728 (CVSS 10): Critical Command Injection Flaw in Oneuptime Probe Enables Full Server Takeover
OneUptime 10.0.7 patches a critical 10.0 CVSS vulnerability (CVE-2026-27728). Attackers can use traceroute probes to execute root commands and steal data.
💡 Key Takeaway: Identify exposure, prioritize patching/mitigations for internet-facing or high-privilege paths, and add detections for exploit attempts.
📈 Trend to Watch
Massive Sonicwall Reconnaissance Campaign Signals Imminent Ransomware Strikes
Summary unavailable.
💡 Key Takeaway: Validate controls around initial access (MFA, phishing-resistant auth), review logs for IOCs, and rehearse containment for the affected TTPs.
🏛️ Policy & Regulation Watch
Openclaw Vulnerability Allowed Websites to Hijack AI Agents
Malicious websites could open a WebSocket connection to localhost on the OpenClaw gateway port, brute force passwords, and take control of the agent.
Source: https://www.securityweek.com/openclaw-vulnerability-allowed-malicious-websites-to-hijack-ai-agents/
💡 Key Takeaway: Track obligations and deadlines, map requirements to existing controls, and document evidence collection before audits/enforcement tighten.
The Antigravity Reinstatement: Google Relents on Ban Wave but Issues Final Warning on Openclaw Proxies
Google has refreshed Antigravity and started reinstating accounts suspended for token proxying. Learn how to recover your access and avoid permanent bans.
💡 Key Takeaway: Track obligations and deadlines, map requirements to existing controls, and document evidence collection before audits/enforcement tighten.
🧰 Tool / Resource of the Week
6 Ways Agentic AI Changes How Systems Act and Adapt
Learn how agentic AI changes system behavior in production environments through supervised fine-tuning, structured oversight, and lifecycle governance to improve reliability, manage risk, and support accountable deployment.
Source: https://hackread.com/agentic-ai-production-autonomous-systems-business-op/
💡 Key Takeaway: Pilot in a sandbox, validate coverage against your environment, and add it to a repeatable workflow (CI, detection engineering, or hardening).
⚡ Quick Hits
APT37 Hackers Use New Malware to Breach Air-gapped Networks
North Korean hackers are deploying newly uncovered tools to move data between internet-connected and air-gapped systems, spread via removable drives, and conduct covert surveillance. [...].
💡 Key Takeaway: Validate controls around initial access (MFA, phishing-resistant auth), review logs for IOCs, and rehearse containment for the affected TTPs.
Google Disrupts UNC2814 GRIDTIDE Campaign After 53 Breaches Across 42 Countries
Google on Wednesday disclosed that it worked with industry partners to disrupt the infrastructure of a suspected China-nexus cyber espionage group tracked as UNC2814 that breached at least 53 organizations across 42 countries. "This prolific, elusive actor has a long history o...
Source: https://thehackernews.com/2026/02/google-disrupts-unc2814-gridtide.html
💡 Key Takeaway: Validate controls around initial access (MFA, phishing-resistant auth), review logs for IOCs, and rehearse containment for the affected TTPs.
Solarwinds Patches 4 Critical Serv-u 15.5 Flaws Allowing Root Code Execution
SolarWinds has released updates to address four critical security flaws in its Serv-U file transfer software that, if successfully exploited, could result in remote code execution. The vulnerabilities, all rated 9.1 on the CVSS scoring system, are listed below - CVE-2025-40538...
Source: https://thehackernews.com/2026/02/solarwinds-patches-4-critical-serv-u.html
💡 Key Takeaway: Identify exposure, prioritize patching/mitigations for internet-facing or high-privilege paths, and add detections for exploit attempts.
Phishing Pages for Zoom and Google Meet Install Teramind Monitoring Tool
Fake Zoom and Google Meet pages trick users into installing Teramind monitoring software on Windows systems through phishing links and fake updates.
Source: https://hackread.com/zoom-google-meet-phishing-teramind-monitoring-tool/
💡 Key Takeaway: Validate controls around initial access (MFA, phishing-resistant auth), review logs for IOCs, and rehearse containment for the affected TTPs.
Case Study: Defending the Open Source Supply Chain in a New Regulatory Era
Learn how Red Hat and OpenSSF are navigating the EU Cyber Resilience Act (CRA) to protect the open source supply chain while maintaining community innovation.
💡 Key Takeaway: Identify exposure, prioritize patching/mitigations for internet-facing or high-privilege paths, and add detections for exploit attempts.
⚔️ Actionable Defense Move of the Week
One-week Tier-zero Validation Loop
For every Tier-Zero patch this week (firewalls, MDM/EMM, VPN, IAM, backup): 1) verify the new version on-box, 2) confirm exposure is removed/allowlisted with an external check, 3) review 14 days of admin/auth/config logs for anomalies, and 4) rotate secrets if compromise is plausible.
💡 Key Takeaway: Patching is step one—validation + assumed-breach log review is step two.
🧠 Final Word
Final Word
This week’s theme: control planes and edge surfaces keep driving real-world blast radius. Treat exposure management as continuous—tighten identity, reduce reachable admin surfaces, and ship detections that assume exploitation attempts will happen.