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Hier — 21 mai 2022BleepingComputer

Ransomware attack exposes data of 500,000 Chicago students

21 mai 2022 à 19:32
The Chicago Public Schools has suffered a massive data breach that exposed the data of almost 500,000 students and 60,000 employee after their vendor, Battelle for Kids, suffered a ransomware attack in December. [...]

Malicious PyPI package opens backdoors on Windows, Linux, and Macs

21 mai 2022 à 17:16
Yet another malicious Python package has been spotted in the PyPI registry performing supply chain attacks to drop Cobalt Strike beacons and backdoors on Windows, Linux, and macOS systems. [...]

Windows 11 hacked three more times on last day of Pwn2Own contest

21 mai 2022 à 16:00
On the third and last day of the 2022 Pwn2Own Vancouver hacking contest, security researchers successfully hacked Microsoft's Windows 11 operating system three more times using zero-day exploits. [...]

The Week in Ransomware - May 20th 2022 - Another one bites the dust

21 mai 2022 à 02:08
Ransomware attacks continue to slow down, likely due to the invasion of Ukraine, instability in the region, and subsequent worldwide sanctions against Russia. [...]

Cisco urges admins to patch IOS XR zero-day exploited in attacks

20 mai 2022 à 22:39
Cisco has addressed a zero-day vulnerability in its IOS XR router software that allowed unauthenticated attackers to remotely gain access to Redis instances running in NOSi Docker containers. [...]
À partir d’avant-hierBleepingComputer

Microsoft disables telemetry in Windows 11 Subsystem for Android by default

20 mai 2022 à 20:20
Microsoft has updated the Windows Subsystem for Android in Windows 11 to make telemetry collection optional and announced an upgrade to Android 12.1. [...]

Backdoor baked into premium school management plugin for WordPress

20 mai 2022 à 20:02
Security researchers have discovered a backdoor in a premium WordPress plugin built as a complete management solution for schools. The malicious code enables a threat actor to execute PHP code without authenticating. [...]

Emergency Windows 10 updates fix Microsoft Store app issues

20 mai 2022 à 17:21
Microsoft has released out-of-band (OOB) updates on Thursday evening to address a newly acknowledged issue impacting Microsoft Store apps. [...]

Windows 11 hacked again at Pwn2Own, Telsa Model 3 also falls

20 mai 2022 à 14:10
During the second day of the Pwn2Own Vancouver 2022 hacking competition, contestants hacked Microsoft's Windows 11 OS again and demoed zero-days in Tesla Model 3's infotainment system. [...]

Russian Sberbank says it’s facing massive waves of DDoS attacks

20 mai 2022 à 13:53
Sberbank's vice president and director of cybersecurity, Sergei Lebed, has told participants of the Positive Hack Days forum that the company is going through a period of unprecedented targeting by hackers. [...]

Canada bans Huawei and ZTE from 5G networks over security concerns

20 mai 2022 à 12:35
The Government of Canada announced its intention to ban the use of Huawei and ZTE telecommunications equipment and services across the country's 5G and 4G networks. [...]

Conti ransomware shuts down operation, rebrands into smaller units

20 mai 2022 à 01:32
The notorious Conti ransomware gang has officially shut down their operation, with infrastructure taken offline and team leaders told that the brand is no more. [...]

Netgear fixes bad Orbi firmware update that locked admin console

20 mai 2022 à 01:08
Netgear is pushing out fixes for a bad Orbi firmware update released earlier this month that prevents users from accessing the device's admin console. [...]

Microsoft emergency updates fix Windows AD authentication issues

19 mai 2022 à 23:41
Microsoft has released emergency out-of-band (OOB) updates to address Active Directory (AD) authentication issues after installing Windows Updates issued during the May 2022 Patch Tuesday on domain controllers. [...]

Media giant Nikkei’s Asian unit hit by ransomware attack

19 mai 2022 à 20:26
Publishing giant Nikkei disclosed that the group's headquarters in Singapore was hit by a ransomware attack almost one week ago, on May 13th. [...]

Microsoft detects massive surge in Linux XorDDoS malware activity

19 mai 2022 à 19:45
A stealthy and modular malware used to hack into Linux devices and build a DDoS botnet has seen a massive 254% increase in activity during the last six months, as Microsoft revealed today. [...]

U.S. DOJ will no longer prosecute ethical hackers under CFAA

19 mai 2022 à 19:24
The U.S. Department of Justice (DOJ) has announced a revision of its policy on how federal prosecutors should charge violations of the Computer Fraud and Abuse Act (CFAA), carving out "good-faith" security research from being prosecuted. [...]

Lazarus hackers target VMware servers with Log4Shell exploits

19 mai 2022 à 17:24
The North Korean hacking group known as Lazarus is exploiting the Log4J remote code execution vulnerability to inject backdoors that fetch information-stealing payloads on VMware Horizon servers. [...]

Phishing websites now use chatbots to steal your credentials

19 mai 2022 à 15:00
Phishing attacks are now using automated chatbots to guide visitors through the process of handing over their login credentials to threat actors. [...]