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Security Newsletter

Keep up with the latest headlines, summaries, and security news by reading Cadre's Information Security Report (IT SEC Report).

IT Security Newsletter - 5/27/2026

Iranian government, not hacktivist group, breached LA Metro system, security firm says Iranian government-linked hackers ...
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IT Security Newsletter - 4/28/2026

Chinese national extradited to US for pandemic-era Silk Typhoon attacks AChinese national allegedly...
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IT Security Newsletter - 4/27/2026

ADT confirms data breach after ShinyHunters leak threat Home security giant ADT has confirmed a...
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IT Security Newsletter - 4/24/2026

China disguises cyberattacks with 'covert network' botnets, US and allies warn Hackers working for...
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IT Security Newsletter - 4/23/2026

Luxury Cosmetics Giant Rituals Discloses Data Breach Luxury cosmetics giant Rituals has disclosed a...
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IT Security Newsletter - 4/22/2026

Mozilla: Anthropic's Mythos found 271 security vulnerabilities in Firefox 150 Earlier this month,...
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IT Security Newsletter - 4/21/2026

Data Breaches at Healthcare Organizations in Illinois and Texas Affect 600,000 Three US healthcare...
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IT Security Newsletter - 4/20/2026

Vercel confirms breach as hackers claim to be selling stolen data Cloud development platform Vercel...
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IT Security Newsletter - 4/17/2026

Officials seize 53 DDoS-for-hire domains in ongoing crackdown Authorities from 21 countries took...
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IT Security Newsletter - 4/16/2026

Claude Code, Gemini CLI, GitHub Copilot Agents Vulnerable to Prompt Injection via Comments A...
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IT Security Newsletter - 4/15/2026

Krebs on Security: Patch Tuesday, April 2026 Edition Microsoft today pushed software updates to fix...
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