Archive

Every Cyberr Brief edition.

The cybersecurity developments worth your attention, with who is affected and what to do.

DAILY BRIEF · OCTOBER 25, 2026

Active exploits and supply-chain compromise

Read edition →DAILY BRIEF · OCTOBER 24, 2026

PHP2Shell attempts and active edge-device compromise

Read edition →DAILY BRIEF · OCTOBER 23, 2026

exploited flaws and supply chain compromise

Read edition →DAILY BRIEF · OCTOBER 22, 2026

PHP emergency patches and Plex exploitation

Read edition →DAILY BRIEF · OCTOBER 21, 2026

emergency PHP fixes and AI-driven website intrusions

Read edition →DAILY BRIEF · OCTOBER 20, 2026

Supply chain attacks and active exploitation

Read edition →WEEKLY BRIEF · OCTOBER 19, 2026

exploited flaws and supply-chain incidents

Read edition →DAILY BRIEF · OCTOBER 19, 2026

ConnectWise tenant compromise and SiteGuard WAF flaw

Read edition →DAILY BRIEF · OCTOBER 18, 2026

Daily Brief, October 18, 2026

Read edition →DAILY BRIEF · OCTOBER 17, 2026

Daily Brief, October 17, 2026

Read edition →DAILY BRIEF · OCTOBER 16, 2026

Daily Brief, October 16, 2026

Read edition →DAILY BRIEF · OCTOBER 15, 2026

Ghostscript RCE flaw and Ivanti zero-day under attack

Read edition →DAILY BRIEF · OCTOBER 14, 2026

Patch Tuesday and Ivanti zero-day exploitation

Read edition →DAILY BRIEF · OCTOBER 13, 2026

Daily Brief, October 13, 2026

Read edition →DAILY BRIEF · OCTOBER 12, 2026

Daily Brief, October 12, 2026

Read edition →WEEKLY BRIEF · OCTOBER 12, 2026

Weekly Brief, October 12, 2026

Read edition →DAILY BRIEF · OCTOBER 11, 2026

Daily Brief, October 11, 2026

Read edition →DAILY BRIEF · OCTOBER 10, 2026

Daily Brief, October 10, 2026

Read edition →DAILY BRIEF · OCTOBER 9, 2026

Daily Brief, October 9, 2026

Read edition →DAILY BRIEF · OCTOBER 8, 2026

certificate abuse and active Atlassian exploitation

Read edition →DAILY BRIEF · OCTOBER 7, 2026

Daily Brief, October 7, 2026

Read edition →DAILY BRIEF · OCTOBER 6, 2026

Rejetto HFS exploit scans and Citrix NetScaler zero-day

Read edition →WEEKLY BRIEF · OCTOBER 5, 2026

Citrix Zero-Days Exploited and Cloudflare Cross-Tenant Flaw Fix

Read edition →DAILY BRIEF · OCTOBER 5, 2026

SharePoint attacks and academic espionage

Read edition →DAILY BRIEF · OCTOBER 4, 2026

active exploits and access compromise

Read edition →DAILY BRIEF · OCTOBER 3, 2026

Exploited flaws and a school data breach

Read edition →DAILY BRIEF · OCTOBER 2, 2026

Daily Brief, October 2, 2026

Read edition →DAILY BRIEF · OCTOBER 1, 2026

Active exploitation in Cisco and Citrix products

Read edition →DAILY BRIEF · SEPTEMBER 30, 2026

Citrix Flaws Exploited Globally; OT Zero-Day Risks Industrial Crash

Read edition →DAILY BRIEF · SEPTEMBER 29, 2026

Urgent Citrix Patching and AI Supply Chain Risks

Read edition →DAILY BRIEF · SEPTEMBER 28, 2026

Active Citrix Zero-Days and Emergency Kiteworks Shutdown

Read edition →WEEKLY BRIEF · SEPTEMBER 28, 2026

Citrix Zero-Days and Kiteworks Emergency Shutdown

Read edition →DAILY BRIEF · SEPTEMBER 27, 2026

CISA Flags SharePoint Exploits; Kiteworks Issues Emergency Alert

Read edition →

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