Ameaças Cibernéticas
1758 notíciasTurla hackers use new Cereal malware to spy on govt Exchange servers
The Russian state-backed threat group Turla has been using a new malicious toolset called 'Cereal' to intercept emails on Microsoft Exchange servers at government organizations. [...]
France Blames Iran for Sabotage Attack on Refrigeration Controllers at About 700 Retail Sites
An October cyberattack on refrigeration controllers at about 700 French retail sites was carried out by a cyber unit of Iran's Islamic Revolutionary Guard Corps (IRGC), the French government said yesterday. The attackers broke into controllers on the night of October 11 and chan…
Google patches eighth Chrome zero-day exploited in attacks this year
Google has released emergency security updates to patch a new Chrome vulnerability exploited in zero-day attacks, the eighth such flaw since the start of the year. [...]
Fireworks AI discloses new breach after cloud provider hack
AI infrastructure startup Fireworks has disclosed a new security breach in which attackers accessed its development machines after breaching a third-party cloud provider. [...]
Google Issues Chrome Security Update for Eighth Actively Exploited Zero-Day of 2026
Google on Monday released updates to patch nine security vulnerabilities, including one that has come under active exploitation in the wild. The high-severity vulnerability, assigned the CVE identifier CVE-2026-125350 (CVSS score: N/A), has been described as a use-after-free bug…
N-able Takes N-central Cloud Offline After Researcher Discloses 33 Zero-Days with PoC Exploits
N-able said it has taken N-central Hosted Environments offline and is urging on-premises customers to shut down their servers until further notice following the public disclosure of over 30 vulnerabilities collectively tracked as Able2Shell. "As a precautionary measure, we are t…
CISA Warns of Active Exploitation of OpenSSH, GPUStack, FreeSWITCH, and IBM Flaws
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added four security flaws impacting GPUStack, SignalWire FreeSwitch, OpenBSD OpenSSH, and IBM Aspera Faspex to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. Th…
Vanderbilt University hit in BYOD ransomware attack, data theft claimed
Vanderbilt University warns it is responding to a cyberattack claimed by the BYOD ransomware gang, which claims to have encrypted the university's databases and stolen sensitive student, employee, and research data. [...]
N-able takes cloud platform offline after 30+ "zero-days" published
N-able has taken its hosted N-central environments offline and urged on-premises customers to shut down their servers after a security researcher publicly disclosed more than 30 alleged zero-day vulnerabilities, including exploits that could let attackers take over vulnerable sys…
Microsoft Fixes RCE Bug in Windows Paint After Weeks of Confusion
Last month, Microsoft disclosed a vulnerability in Microsoft Paint, but messaging regarding a patch was unclear.
Vulnerability that lets hackers SSH into Linux devices is under active exploitation
"*sshole" poses a serious threat to Internet security.
France blames Iranian hackers for supermarket attacks that sparked fires
France has linked October cyberattacks that disrupted refrigeration systems at more than 700 supermarkets and other retail locations to Iranian state-backed hackers, saying the attacks caused food losses and sparked at least 15 fires. [...]
Attackers Crash Claude's 'Office Party' Flaw to Run Malicious Code on Linux
Attackers can exploit a flaw in Claude's document-processing tool by creating a temporary file that Anthropic's AI assistant can access and run on a user's machine.
Hackers Exploit Qubole's Trusted AWS Access to Breach Customer Accounts and Steal Data
An attacker broke into AWS accounts belonging to multiple Qubole customers between October 14 and October 26 and stole stored secrets and data, cloud security company Wiz said today. The attacker used credentials for an AWS account that Qubole's platform uses to reach those cust…
Russian cloud firm Beget rebuilds from scratch after data wiper attack
A data-wiping malware attack has forced Russian cloud services provider Beget to rebuild its cloud infrastructure from scratch, the company said. [...]
Hackers Compromise Ethersphere's bee-js and Swarm Desktop to Deliver Wallet-Stealing Malware
Attackers used the Ethersphere project's own release automation to publish malicious versions of two of its tools for the Swarm decentralized storage network: bee-js 13.3.0 and Swarm Desktop 0.56.2. Both releases download and run code built to steal the wallet key that Swarm Des…
Binance denies data breach after alleged ShinyHunters claims
Binance, the world's largest crypto exchange, has denied claims of a new security breach made by a threat actor using the 'ShinyHunters' handle on a newly emerged underground cybercrime forum. [...]
Hackers exploit SSHole OpenSSH flaw to breach Linux systems
Hackers are actively exploiting the "SSHole" vulnerability (CVE-2026-123158) in OpenSSH to execute commands, steal credentials, and establish persistent access. [...]
Bitter Hackers Deploy New PapRAT Backdoor in Cyberespionage Campaign Targeting South Asia
The South Asian cyber espionage group known as Bitter (aka APT-C-08, APT-Q-37, Hazy Tiger, Orange Yali, T-APT-17, and TA397) has been observed targeting South Asian organizations with a previously unreported remote access trojan called PapRAT. "PapRAT has both C++ and Rust imple…