Whether you're logging into your bank, health insurance, or even your email, most services today do not live by passwords alone. Now commonplace, multifactor authentication (MFA) requires users to enter a second or third proof of identity. However, not all forms of MFA are created equal, and the one-time passwords orgs send to your phone have holes so big you could drive a truck through them.…
Criminals are altering social media and other publicly available images of people to use as fake proof of life photos in "virtual kidnapping" and extortion scams, the FBI warned on Friday. …
Amid new reports of attackers pummeling a maximum security hole (CVE-2025-55182) in the React JavaScript library, Cloudflare's technology chief said his company took down its own network, forcing a widespread outage early Friday, to patch React2Shell.…
Chinese cyberspies maintained long-term access to critical networks – sometimes for years – and used this access to infect computers with malware and steal data, according to Thursday warnings from government agencies and private security firms.…
Vetting staff who handle sensitive government systems is wise, and so is cutting off their access the moment they're fired. Prosecutors say a federal contractor learned this the hard way when twin brothers previously convicted of hacking-related offenses allegedly used lingering access to delete nearly 100 government databases, including systems tied to Homeland Security and other agencies, within minutes of being terminated.…
A maximum-severity flaw in the widely used JavaScript library React, and several React-based frameworks including Next.js allows unauthenticated, remote attackers to execute malicious code on vulnerable instances. The flaw is easy to abuse, and mass exploitation is "imminent," according to security researchers.…
Two high-severity Android bugs were exploited as zero-days before Google issued a fix, according to its December Android security bulletin. …
Re:Invent AI agents are key to launching applications more quickly – and making them more secure from the start, Amazon says.…
A seven-year malicious browser extension campaign infected 4.3 million Google Chrome and Microsoft Edge users with malware, including backdoors and spyware sending people's data to servers in China. And, according to Koi researchers, five of the extensions with more than 4 million installs are still live in the Edge marketplace.…
Gainsight CEO Chuck Ganapathi downplayed the victim count related to his company's recent breach, saying he's only aware of "a handful of customers" who had their data affected after Salesforce flagged unusual activity involving Gainsight's connected app.…
A Mirai-based botnet named ShadowV2 emerged during last October's widespread AWS outage, infecting IoT devices across industries and continents, likely serving as a "test run" for future attacks, according to Fortinet's FortiGuard Labs.…
Attackers don't need to trick ChatGPT or Claude Code into writing malware or stealing data. There's a whole class of LLMs built especially for the job.…
Routine mergers and acquisitions are giving extortionists an easy way in, with Akira affiliates reaching parent networks through compromised SonicWall gear inherited in the deal, according to ReliaQuest.…
A fresh wave of ClickFix attacks is using fake Windows update screens to trick victims into downloading infostealer malware.…
Afraid of connecting to public Wi-Fi? Terrified to turn your Bluetooth on? You may be falling for "hacklore," tall tales about cybersecurity that distract you from real dangers. Dozens of chief security officers and ex-CISA officials have launched an effort and website to dispel these myths and show you how not to get hacked for real.…
A series of "trivial-to-exploit" vulnerabilities in Fluent Bit, an open source log collection tool that runs in every major cloud and AI lab, was left open for years, giving attackers an exploit chain to completely disrupt cloud services and alter data.…
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