Security News > 2022 > November

North Korea Hackers Using New "Dolphin" Backdoor to Spy on South Korean Targets
2022-11-30 18:30

The North Korea-linked ScarCruft group has been attributed to a previously undocumented backdoor called Dolphin that the threat actor has used against targets located in its southern counterpart. "The backdoor has a wide range of spying capabilities, including monitoring drives and portable devices and exfiltrating files of interest, keylogging and taking screenshots, and stealing credentials from browsers," ESET researcher Filip Jurčacko said in a new report published today.

Cloudflare raises monthly plan prices for the first time
2022-11-30 17:52

Cloudflare announced today that they are raising prices for their Pro and Business plans for the first time since they launched in 2017. The initial plans included a free plan with limited functionality and a Pro plan for $20/month with additional features.

Australia will now fine firms up to AU$50 million for data breaches
2022-11-30 17:26

The Australian parliament has approved a bill to amend the country's privacy legislation, significantly increasing the maximum penalties to AU$50 million for companies and data controllers who suffered large-scale data breaches. Previously, the penalty for severe data exposures was AU$2.22 million, considered wholly inadequate to incentivize companies to improve their data security mechanisms.

Google discovers Windows exploit framework used to deploy spyware
2022-11-30 17:00

Google's Threat Analysis Group has linked an exploit framework that targets now-patched vulnerabilities in the Chrome and Firefox web browsers and the Microsoft Defender security app to a Spanish software company. While TAG is Google's team of security experts focused on protecting Google users from state-sponsored attacks, it also keeps track of dozens of companies that enable governments to spy on dissidents, journalists, and political opponents using surveillance tools.

Microsoft fixes Windows 11 22H2 file copy performance hit
2022-11-30 16:40

Microsoft has addressed a known issue leading to significant performance hits when copying large files over SMB after installing the Windows 11 2022 update. "There is a performance reduction in 22H2 when copying larger files from a remote computer down to a Windows 11 computer or when copying files on a local drive," explained Microsoft's Ned Pyle when acknowledging the issue more than a month ago in early October.

NVIDIA releases GPU driver update to fix 29 security flaws
2022-11-30 16:27

NVIDIA has released a security update for its GPU display driver for Windows, containing a fix for a high-severity flaw that threat actors can exploit to perform, among other things, code execution and privilege escalation. The latest security update addresses 25 vulnerabilities on the Windows and Linux GPU drivers, while seven flaws are categorized as high-severity.

Password Salting to Increase Windows Active Directory Security
2022-11-30 15:06

Password salting is a technique for making passwords more difficult to crack by adding random values to the stored password hash. In order to understand password salting and its benefits however, it is necessary to understand how Windows stores passwords and some of the risks that are associated with storing passwords in that way.

Researchers Find a Way Malicious NPM Libraries Can Evade Vulnerability Detection
2022-11-30 13:44

New findings from cybersecurity firm JFrog show that malware targeting the npm ecosystem can evade security checks by taking advantage of an "Unexpected behavior" in the npm command line interface tool. Npm CLI's install and audit commands have built-in capabilities to check a package and all of its dependencies for known vulnerabilities, effectively acting as a warning mechanism for developers by highlighting the flaws.

Researchers Find a Way Malicious NPM Libraries Can Evade Vulnerability Detection
2022-11-30 13:44

New findings from cybersecurity firm JFrog show that malware targeting the npm ecosystem can evade security checks by taking advantage of an "Unexpected behavior" in the npm command line interface tool. Npm CLI's install and audit commands have built-in capabilities to check a package and all of its dependencies for known vulnerabilities, effectively acting as a warning mechanism for developers by highlighting the flaws.

Android and iOS apps with 15 million installs extort loan seekers
2022-11-30 13:00

Over 280 Android and iOS apps on the Google Play and the Apple App stores trapped users in loan schemes with misleading terms and employed various methods to extort and harass borrowers. [...]