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Cybersecurity News

The latest cybersecurity news — data breaches, zero-days, ransomware, CVEs and threat intelligence. Aggregated from Krebs on Security, Bleeping Computer, The Hacker News and more.

76 articles · Updated just now · Browse all categories

Dev.to Aug 31, 6:15 PM

AI Tools for Continuous Integration and Delivery (2026 Guide)

Originally published at nlocoding.com 94%of software teams miss at least one critical bug in production each year (Veracode, 2026) Automation is supposed to ...

TechCrunch Aug 31, 6:10 PM

Hackers claim millions of patient records stolen during data breach at healthcare giant McKesson

The company, which distributes medicines and medical devices to hospitals and healthcare practices across the U.S., said it was hacked and expects intermitte...

The Hacker News (Security) Aug 31, 5:24 PM

North Korean Job Fraud Expands Beyond IT Into Healthcare and Sales

Threat actors with ties to the Democratic People's Republic of Korea (aka DPRK or North Korea) have been observed seeking job opportunities beyond the inform...

SiliconANGLE Aug 31, 3:34 PM

On theCUBE Pod: Nvidia steamrolls expectations as Mythos shakes up cybersecurity

Nvidia Corp. might as well be swimming in money like Scrooge McDuck. The artificial intelligence firm had yet another astounding quarter, beating expectation...

TechCrunch Aug 31, 3:19 PM

How AI could make it harder for governments to use hacking tools

AI is proving effective at finding and exploiting vulnerabilities. Some say this will make it harder for governments to use hacking tools and spyware and cou...

Bitcoin.com News Aug 31, 3:05 PM

Balancer V1 Pool Hacked for $234K in Same Bug Family

A Balancer V1-style liquidity pool lost roughly $234,000 to a rounding-error exploit on August 31, according to Slowmist, the same category of bug that drain...

HackerNoon Aug 31, 1:40 PM

Ransomware Recovery at the Filesystem Layer

Slow snapshot restores got you down. Learn how a filesystem-layer access record and active archive can shrink ransomware recovery from days to minutes.

Bleeping Computer Aug 31, 1:30 PM

Berlin confirms data theft after Rhysida ransomware attack claims

Berlin's city administration has confirmed that cybercriminals are attempting to extort the city after the Rhysida ransomware gang listed it on their data le...

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Bitcoin.com News Aug 31, 1:17 PM

Cronos Halts Chain After $75M Tectonic Exploit

The Cronos network remains frozen following a massive price manipulation exploit targeting the Tectonic money market protocol. The Validator Dilemma: Restart...

The Hacker News (Security) Aug 31, 12:14 PM

ValleyRAT Backdoor Hides in Signed Adware That Users Add to Antivirus Exclusions

The threat actor known as Silver Fox has been observed distributing the ValleyRAT backdoor disguised as a signed Chinese adware application, running the malw...

The Hacker News (Security) Aug 31, 11:47 AM

Aurora Ransomware Operators Use Cursor AI in Attacks Against 10 Targets

Threat actors associated with Aurora (aka Aur0ra) ransomware have been observed using SpaceX's artificial intelligence (AI)-powered coding assistant Cursor t...

The Guardian Aug 31, 10:21 AM

Morocco not to blame for Ceuta border breach, says Spanish PM

Pedro Sánchez says two countries cooperating and accuses Israel and Russia of spreading fake news about migrationSpain’s prime minister, Pedro Sánchez, has s...

Wired Aug 31, 10:00 AM

ATM Flaws Reveal Key Weaknesses in the Software Supply Chain

A security researcher discovered nine vulnerabilities impacting ATM encryption and authentication software. But the problems extend far beyond your local cas...

Decrypt Aug 31, 9:41 AM

Crypto.com's Cronos Halts Entire Blockchain After $75M Tectonic Exploit

Some $6 million reached Ethereum before validators froze the chain, stranding the rest on a network that still is not producing blocks.

Bleeping Computer Aug 31, 8:29 AM

Microsoft asks users to ignore 'Antivirus is turned off' errors

Microsoft asked customers this week to ignore alerts that Defender Antivirus has been turned off after installing the latest Defender updates. [...]

The Hacker News (Security) Aug 31, 7:56 AM

DoJ Corrects China Hacking Claim, Says U.S. Agencies Were Targets, Not Victims

The U.S. Department of Justice (DoJ) on Friday corrected a previously issued press statement that several of its agencies were victims of attacks carried out...

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CoinDesk Aug 31, 4:57 AM

Cronos halts blockchain after $75 million lending exploit hits lending app Tectonic

An attacker allegedly pushed Tectonic’s thinly traded TONIC token up 100-fold, used it as collateral to borrow real assets and left most funds stranded when ...

Cointelegraph Aug 31, 3:25 AM

Cronos halts network after Tectonic exploit involving estimated $75M

Crypto.com CEO Kris Marszalek said the company’s app and exchange were unaffected by the Tectonic breach and continued operating normally.

VentureBeat Aug 30, 11:00 PM

AI agents need their own identity before they need a gateway

Enterprise AI has entered a new era. Organizations are rapidly moving beyond assistants that answer questions to autonomous agents capable of reasoning, invo...

Decrypt Aug 30, 10:31 PM

Polygon Quietly Patched Security Flaws in Two Hard Forks Before Disclosing Them

The Austin and Kyoto hard forks, deployed quietly on the Bor and Heimdall clients before public disclosure, closed denial-of-service and consensus-hardening ...

The Block Aug 30, 6:40 PM

Crypto.com-linked Cronos network halts after Tectonic exploit estimated at $75 million

Li says the attacker manipulated the price of Tectonic's illiquid TONIC token before borrowing against the inflated collateral, a Mango Markets-style hack.

Bleeping Computer Aug 30, 2:30 PM

Anthropic warns infostealer malware is hijacking Claude sessions to drain usage

Anthropic is warning some Claude users that infostealer malware on their PCs has stolen active Claude login sessions, allowing attackers to access accounts a...

U.Today Aug 30, 2:27 PM

Crypto Developer Dodges Hidden Malware After Clicking Fake Claude AI Link

A crypto developer narrowly escaped malware from a fake Claude AI link, only to find a poisoned backup file ready to reinfect his clean laptop.

Bleeping Computer Aug 30, 2:17 PM

Chrome Web Store extensions caught stealing crypto, browser data

Multiple extensions for Google Chrome and Microsoft Edge delivered a malware framework that deployed modules to steal cryptocurrency, sensitive data, and bro...

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CoinDesk Aug 29, 11:49 PM

A $1.1 million crypto card hack crashed a neobank's token 49%

The exploit caused the neobank's AVICI token to drop 49% from a 24-hour high, hitting a record low before paring some of the losses.

Cointelegraph Aug 29, 8:28 PM

Polygon discloses security flaws fixed in recent hard forks

The vulnerabilities posed denial-of-service and validator resource risks but were patched before Polygon publicly disclosed them.

TechSpot Aug 29, 4:41 PM

Cloudflare freed up 100TB of RAM behind its 1.1.1.1 DNS without adding a single server

The optimization work was centered on Big Pineapple, Cloudflare's DNS caching platform behind the popular 1.1.1.1 resolver, DNS Firewall, and several other D...

The Hacker News (Security) Aug 29, 4:25 PM

Five Critical WordPress Plugin and Theme Flaws Enable Site Takeover or RCE

Multiple critical security flaws have been disclosed in WordPress plugins and themes, including WPMU DEV Dashboard, Avada, TranslatePress, Pods, and GiveWP, ...

Wired Aug 29, 10:30 AM

The Cybersecurity Apocalypse Is Coming in ‘Months,’ AI Giants Warn

Plus: Hackers target over 100 US water systems, ICE puts in an order for robot dogs, and you’ll never guess what “MrChildPorn” was arrested for.

Bleeping Computer Aug 28, 10:40 PM

McKesson discloses breach after ShinyHunters claims patient data theft

Healthcare and pharmaceutical distribution giant McKesson has disclosed a cybersecurity incident involving unauthorized access to third-party applications an...

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