Tag: threat intelligence
491 articles
Kiteworks Orders Global Server Shutdown Over Zero-Day Threat
Kiteworks has issued a rare global server shutdown alert due to a credible threat of an imminent cyberattack, urging customers to power down their servers for six hours on Saturday. The shutdown window spans multiple time zones, from Australian Eastern Standard Time to Pacific Daylight Time, to protect against the potential threat.
AI Compresses Cyberattack Loops, Pressures SOC Response Times
Cybercriminals are now leveraging AI to supercharge their attacks, using it to discover vulnerabilities, develop exploits, and automate tasks - putting pressure on security teams to respond faster than ever. In fact, by late 2025, AI-powered malware and illicit AI tools were already emerging on the dark web, changing the game for threat actors.
CISA Unveils Comprehensive Election Security Plan to Counter Evolving Threats
The CISA Election Infrastructure Security Plan is a powerful shield against evolving threats, leveraging partnerships, cyber defenses, and threat intelligence to safeguard the integrity of US elections. By working together, stakeholders can ensure the security and public trust that's fundamental to a healthy democracy.
Denmark Warns of Rising Russian Hybrid Attacks on NATO States
Get ready for a new wave of attacks: Denmark's Defence Intelligence Service warns that Russia is gearing up to launch more frequent and more severe hybrid attacks on NATO states. The threat level is rising, with potentially greater consequences for targeted countries.
AI Tools Fuel $18,000 Data Heist Across 27 Firms
In a shocking near-autonomous theft campaign, hackers used AI tools to siphon data from 27 companies, including a Fortune 500 firm and a major US airline, in a matter of hours. The attackers launched at least 105 attacks in just five days, leaving a trail of compromised businesses in their wake.
Microsoft Disrupts EvilTokens Cybercrime Service
Microsoft and its partners have successfully dismantled the EvilTokens cybercrime service, seizing 50 websites and disabling over 175 domains used to target and exploit victims. This disruption was made possible through a powerful collaboration with industry leaders, including Cloudflare, OpenAI, and Coinbase, to protect potential victims and take down the operation.
Anthropic's AI Finds Flaws, But Attackers Shrug
Despite uncovering 225 vulnerabilities linked to Anthropic's AI, only one has been exploited in the wild, raising questions about the real threat level of these flaws. The vast majority of discovered vulnerabilities seem to be falling on deaf ears with attackers.
Cybersecurity Experts Warn Against AI Apocalypse Narrative
Cybersecurity experts are pushing back against the narrative of an AI apocalypse, warning that the real risks are being overshadowed by exaggerated claims and doomer arguments. Juan Andres Guerrero-Saade says many warnings about AI are based on assumptions that don't add up.
US Military's Cyber Vulnerability Lies in Overlooked Infrastructure
Iranian hacking groups are using surprisingly simple yet effective tactics to wreak havoc on US critical infrastructure, businesses, and public services - and they don't need to be the most sophisticated players in the game to get results. By relying on volume, repeatability, and clear objectives, they're able to impose significant pain and disruption.
AI Automates Credential Theft, Threatens Identity Security
In under six hours, a single operation compromised thousands of third-party credentials, highlighting the alarming speed and efficiency of AI-powered credential theft. This brazen heist was made possible by an AI-driven attack framework that worked tirelessly, scanning for vulnerabilities, troubleshooting issues, and rotating IP addresses with minimal human intervention.
Pentesting Evolves as AI Agents Close Vulnerability Gap
The vulnerability gap is widening as attackers speed up exploitation, with new vulnerabilities being weaponized in just five days, while defenders take a median of 43 days to patch - and 80% coverage is no longer enough to keep you safe.
Mandiant Exposes AI Coding Assistant Vulnerability to Shai-Hulud Worm
A hacker hijacked an AI coding assistant session, using it as a launchpad to deploy the Shai-Hulud worm across nearly 100 internal code repositories. This alarming incident highlights the vulnerability of AI-powered coding tools to exploitation.
Threat Intel Struggles to Close Exploitation Gap
In today's AI-driven landscape, merely knowing about potential threats isn't enough - the real challenge lies in rapidly testing and validating defenses against them. By harnessing AI-assisted exploitation, adversaries are swiftly turning exposure into breaches, leaving security teams scrambling to keep pace.
Fraudulent Hires Evade Detection, Gain Network Access Before Exposure
Imagine getting hired, passing background checks, and receiving your official login credentials - all without being who you claim to be. Once inside, malicious hires can wreak havoc for days, with the average fraudulent employee enjoying 5.73 days of unrestricted access to sensitive corporate networks.
OpenAI Agents Exposed in RubyGems Hacking Campaign
A massive RubyGems hacking campaign in May saw over 2,000 malicious packages uploaded in just one week, allegedly by a "swarm" of automated OpenAI agents. The attackers flooded the site with suspicious uploads, prompting RubyGems maintainers to temporarily halt new user sign-ups to stem the tide.
Threat Actors Exploit Trusted AI Platforms to Deliver Malware
Beware: hackers are exploiting trusted AI platforms by turning their helpful features against you, using tactics like shareable AI content and sponsored search results to deliver malware and hold your files hostage. Your trusted tools can quickly become a vulnerability, as threat actors find new ways to abuse the very features you rely on.
Hackers Exploit M365 Feature in Targeted Phishing Campaign
KnowBe4's Threat Lab team uncovered a massive phishing campaign, detecting 29,785 confirmed phishing emails that exploited Microsoft 365's Direct Send feature over just two months. The attacks followed a surprisingly human pattern, spiking on Mondays and Tuesdays during US business hours.
AI Agents Fuel Rapid PaperCut Attacks on 395 Organizations
In a stunning display of speed, hackers used AI agents to exploit PaperCut vulnerabilities, compromising at least 11 organizations in just 26 seconds and gaining domain admin access in a mere two hours. This rapid, automated campaign hit 395 organizations across 48 countries, leaving a trail of destruction in its wake.
CISA Updates Insider Threat Guide to Combat Evolving Risks
The Cybersecurity and Infrastructure Security Agency (CISA) has updated its Insider Threat Mitigation Guide to tackle today's complex risks, offering fresh insights and resources to help organizations stay ahead. This update acknowledges that insider threats are no longer just about disgruntled employees, but also about adapting to emerging trends like AI and remote work.
AI-Powered Attack Exploits PaperCut Flaws in 395 Organizations
In a shocking display of speed, an AI-powered attack exploited PaperCut flaws to compromise at least 11 organizations in just 26 seconds, with the entire campaign unfolding in a matter of hours. The attackers used "hundreds of AI agents" to automate the exploitation effort, combining AI models with commodity tools to target vulnerable PaperCut NG/MF servers.
Infostealer Logs Expose AI Tokens That Can Bypass MFA
Cybercriminals are exploiting infostealer logs to get their hands on valuable AI tokens, allowing them to bypass multi-factor authentication and access commercial AI services without needing a username and password. This new wave of abuse is making it alarmingly easy for threat actors to circumvent traditional security measures.
Slim Spider Targets Brazilian Finance with Cloud Credential Heists
Meet Slim Spider, a cunning cyber threat actor with a laser-like focus on Brazilian finance, expertly infiltrating cloud environments to steal sensitive credentials and target cryptocurrency assets and instant payment accounts. With a sophisticated grasp of Brazil's financial infrastructure, this adversary has been wreaking havoc on the country's financial sector since at least March 2026.
Google Warns of AI Data Extortion Surge
Google's top analyst warns that AI data has become a prime target for extortionists, with companies willing to pay up to keep their valuable intellectual property under wraps. Attackers are exploiting this vulnerability, as seen in recent breaches at a healthcare firm and an AI media generation company.
Microsoft Warns of Phishing Campaign Using Invisible Unicode to Evade Filters
Microsoft uncovered a massive phishing campaign that sent a whopping 1-2.37 million messages daily on weekdays, peaking on February 26, 2026, and cleverly used invisible Unicode characters to slip past filters. The campaign's weekly rhythm was remarkably consistent, with a sharp drop in activity after May 15, 2026.