Let's Encrypt cuts certificate lifetimes to 64 days starting February 2027
Free SSL/TLS certificate lifetimes reduce to 64 days in February.
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Security News
Live news from trusted publications, matched against DayBreach CVE data.
All sourcesArs Technica · 59BleepingComputer · 103CERT Polska · 73Cisco Talos · 43CrowdStrike · 30Dark Reading · 40DataBreaches.net · 11Krebs on Security · 10Microsoft Security Blog · 35Proofpoint · 29Rapid7 · 56SANS Internet Storm Center · 45Security.NL · 225SecurityWeek · 10SentinelOne · 23The Cyber Express · 49TheCyberThrone · 41The Hacker News · 220The Record · 5Unit 42 · 41
Hackers obtain counterfeit TLS certificates for Google and other large services
Compromise of 3 domain registries allows hackers to walk off with unauthorized certs.
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OpenAI agents tried to hack Wikipedia tools and flooded it with traffic
The reports of OpenAI agents harming third-party sites keep coming.
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MCP for agent-to-agent comms may be the riskiest protocol you've never heard of
Trust gaps in the new protocol spread malicious prompts from one agent to another.
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Apple changes full-disk access permissions to curb abuse from AI agents
Meta says FDA isn't sufficient to Muse reading messages. Apple begs to differ.
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Hacks of 2 federal agencies in a month have spilled a bonanza of sensitive data
It has been a bad month for federal government cybersecurity.
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Attackers have been exploiting critical Zimbra flaw to steal emails
A simple email gives the attackers the ability to remotely inject OS commands.
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Cloudflare plans to issue quantum-safe TLS certificates
The move will be part of a major overhaul of the ecosystem for website authentication.
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Your uncle’s frozen Mac says it’s infected after viewing a Google ad. Now what?
Ads appearing all over the Internet are trying to scam people.
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There's a new way to break RSA that's faster than anything we've seen before
Until now, cryptographers thought factoring was the only way to break RSA. Not anymore.
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