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Cyber security news, as it breaks.
Updated 133 stories in 24 hours
Botnets & C2
Malware, exploited flaws, phishing and botnets, from the researchers who found them.
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Most fromHelp Net Security
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More than 9.1 million DDoS attacks were recorded globally between January and June 2026, an increase of nearly a quarter year over year, according to Netscout’s DDoS Threat Intelligence Report. Large attacks and distributed targeting strain defenses Attacks exceeding 1 Tbps or 1 Gpps increased 1,286% year over year. Much of that growth came from…
Help Net Security
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A massive cybercriminal ecosystem facilitating more than a billion malicious messages targeting over 75,000 organizations across 150 countries has been disrupted by law enforcement agencies and partners worldwide.
BleepingComputer
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Small artificial intelligence (AI) models may be months away from developing capabilities to self-replicate on IoT devices like smart ovens and off-brand Android TV boxes, according to a warning from Anthropic. The frontier AI lab said small AI models could form autonomous, self-propagating worm botnets that are “challenging to shut down,” since “there’s no centralized…
The Hacker News
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Hackers hit French supermarkets via unpatched Danfoss refrigeration systems, remote-heating freezers and destroying stock worth millions. Overnight from Sunday to Monday, a large cyberattack hit the refrigeration systems of hundreds of French supermarkets, BFMTV revealed. The attackers targeted equipment from the Danish maker Danfoss that many French stores use to regulate their cold. Fresh and…
Security Affairs
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Low-cost Android smartphones have been shipped with malicious software baked into the device firmware, allowing bad actors to covertly install apps, conduct ad fraud, and turn devices into residential proxies. The activity, which targets Android devices built on MediaTek platforms across several brands, is being tracked by Bitdefender under the moniker Midnight Mimosa. The preinstalled…
The Hacker News
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Canonical suffered its second DDoS attack this year, disrupting public websites for over four hours while Launchpad and the Snap Store remained online. Ubuntu’s parent company Canonical spent part of last week fighting off a sustained distributed denial of service (DDoS) attack, the second one to hit its infrastructure this year. The company revealed the…
Security Affairs
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The outage hit the main Ubuntu and Canonical websites, including the Ubuntu blog and developer portal.
SecurityWeek
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The infrastructure supported an international hacking campaign that targeted critical infrastructure, including a South Carolina-based power company.
Cybersecurity Dive
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A malware campaign dubbed ‘Midnight Mimosa’ has been discovered on low-cost Android smartphones that ship with malicious software embedded in their firmware, allowing attackers to silently install apps, perform ad fraud, and turn devices into residential proxies.
BleepingComputer
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Thousands of hijacked servers have been looking up their command and control (C2) server in a poem posted on GitHub, according to Black Lotus Labs. The malware reading it, dubbed PoeLLM, breaks into exposed AI services and open-source tools, mines cryptocurrency on them and uses them to hunt for new victims. The researchers call the…
Help Net Security
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Cybersecurity researchers are calling attention to a new malware family that has been observed targeting exposed artificial intelligence (AI) and large language model (LLM) infrastructure with an aim to deploy cryptocurrency miners and further expand the scale of the botnet. The financially motivated campaign, dubbed Canto Incognito, has been found to install cryptocurrency miners, including…
The Hacker News
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More than 3,400 servers have been compromised by malware that hides its infrastructure coordinates in a poem.
CyberScoop
