This week demands immediate action. Microsoft's Patch Tuesday revealed 6 zero-day vulnerabilities already being exploited in the wild. Apple pushed an emergency patch for what they called an "extremely sophisticated" attack. Meanwhile, a new Outlook malware has already stolen 4,000+ credentials, and ransomware gangs have escalated to swatting executives' families.
⚡ Bottom line: If you haven't patched in the last 48 hours, you're already behind.
Microsoft's February 2026 Patch Tuesday is one of the most severe in recent memory. Six vulnerabilities are being actively exploited right now by threat actors — meaning attackers aren't waiting for you to patch. They're already using these flaws to break into systems worldwide.
| CVE | Component | CVSS | Worst Case Impact |
|---|---|---|---|
| CVE-2026-21391 | Windows Kernel | 9.8 | Full system takeover — attacker gains SYSTEM privileges |
| CVE-2026-21402 | Exchange Server | 9.1 | Complete email compromise — read all emails, pivot to AD |
| CVE-2026-21415 | Windows Defender | 8.8 | Security bypass — malware can disable your antivirus |
| CVE-2026-21423 | NTLM Authentication | 8.5 | Credential theft — attacker captures Windows passwords |
| CVE-2026-21438 | SMB Protocol | 8.4 | Ransomware deployment — worm-like spreading (think WannaCry) |
| CVE-2026-21441 | Print Spooler | 7.8 | Lateral movement — attackers use printers as pivot points |
# Check if February patches are installed
Get-HotFix | Where-Object {$_.InstalledOn -gt (Get-Date).AddDays(-7)}
Apple rarely uses alarming language. When they describe an attack as "extremely sophisticated," pay attention. This patch addresses a zero-click exploit — meaning attackers can compromise your device without you clicking anything.
Complete device compromise. Read all messages, access photos, activate microphone/camera.
Full access to filesystem, keychain passwords, ability to install persistent backdoors.
Journalists, executives, activists — but exploit code often leaks to criminal groups.
A new attack called "AgreeToSteal" is spreading through what looks like a legitimate Outlook add-in. Unlike obvious phishing, this malware lives inside Outlook itself, intercepting every email you send and receive.
Ransomware gangs are no longer satisfied with just encrypting data. The SLSH group has begun swatting the families of executives who refuse to pay — making fake emergency calls that send armed police to victims' homes.