Cybersecurity Headlines

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Daily stories from the world of information security. To delve into any daily story, head to CISOseries.com.

Episodes

MikroTik routers hijacked, Russian data center threats, UK cybercrime losses surge

MikroTik routers hijacked, Russian data center threats, UK cybercrime losses surge

The Department of Know: Astra launches, CISA cuts programs, McKesson breached

The Department of Know: Astra launches, CISA cuts programs, McKesson breached

Court records breach, Breeze Comet hits Brazil, Aesto records breach

Court records breach, Breeze Comet hits Brazil, Aesto records breach

153M licenses for sale, Anthropic reverses course, Astra enters the red zone

153M licenses for sale, Anthropic reverses course, Astra enters the red zone

Fable 5.1 released, USPS "untested" IT, Exchange hijack vulnerability

Fable 5.1 released, USPS "untested" IT, Exchange hijack vulnerability

Claude sessions hijacked, AI jolts global finance, agents get too many keys

Claude sessions hijacked, AI jolts global finance, agents get too many keys

ServiceNow vulnerabilities warning, PaperCut zero-day, McKesson healthcare breach

ServiceNow vulnerabilities warning, PaperCut zero-day, McKesson healthcare breach

The Department of Know: Power plant attack, NSA hacker reunion, Hugging Face hack report

The Department of Know: Power plant attack, NSA hacker reunion, Hugging Face hack report

Manchester Airports breach, ATF agency breach, clothier Carhartt breach

Manchester Airports breach, ATF agency breach, clothier Carhartt breach

Chinese hackers hit US agencies, Ring locks out police, Boston Scientific feels cyber pain

Chinese hackers hit US agencies, Ring locks out police, Boston Scientific feels cyber pain

China's hackers pick DeepSeek, OpenAI blocks Russian influence push, webpages mess with local AI

China's hackers pick DeepSeek, OpenAI blocks Russian influence push, webpages mess with local AI

SynkLoader throws in the kitchen sink, NIST flags multi-cloud sprawl, ReliaQuest blocks a ShinyHunters swing

SynkLoader throws in the kitchen sink, NIST flags multi-cloud sprawl, ReliaQuest blocks a ShinyHunters swing

UK power plant hack, AI zero click, children's hospital breach

UK power plant hack, AI zero click, children's hospital breach

The Department of Know: Living off Azure, OpenAI's "defender window," and AI-driven PLC attacks

The Department of Know: Living off Azure, OpenAI's "defender window," and AI-driven PLC attacks

CISA MLFlow warning, Siemens PLCs warning, CareCloud confirms breach

CISA MLFlow warning, Siemens PLCs warning, CareCloud confirms breach

OpenAI rewrites safety rules, US charges 17 Iranian hackers, Defender crashes fixed

OpenAI rewrites safety rules, US charges 17 Iranian hackers, Defender crashes fixed

AI "mind virus," malware living off Azure, an Irregular post-mortem

AI "mind virus," malware living off Azure, an Irregular post-mortem

North Korean IT worker lands federal job, Azure records go up for sale, GitHub goes down

North Korean IT worker lands federal job, Azure records go up for sale, GitHub goes down

SAP Commerce flaw exploited, Mirai boosts capabilities, Shell investigates breach

SAP Commerce flaw exploited, Mirai boosts capabilities, Shell investigates breach

The Department of Know: Ransomware gangs, Copilot apps, and drones phone home

The Department of Know: Ransomware gangs, Copilot apps, and drones phone home