ノーマルビュー

FBI Warns of Email Forwarding Rules Being Abused in Recent Hacks

著者: msmash
2020年12月3日 06:30
The US Federal Bureau of Investigation says that cyber-criminals are increasingly relying on email forwarding rules in order to disguise their presence inside hacked email accounts. From a report: In a PIN (Private Industry Notification) alert sent last week and made public today, the FBI says the technique has been seen and abused in recent BEC (Business Email Compromise) attacks reported over the summer. The hackers' technique relies on a feature found in some email services called "auto-forwarding email rules." As its name implies, the feature allows the owner of an email address to set up "rules" that forward (redirect) an incoming email to another address if a certain criteria is met. Threat actors absolutely love email auto-forwarding rules as they allow them to receive copies of all incoming emails without having to log into an account each day -- and be at risk of triggering a security warning for a suspicious login.

Read more of this story at Slashdot.

Malicious npm Packages Caught Installing Remote Access Trojans

著者: msmash
2020年12月3日 05:10
The security team behind the "npm" repository for JavaScript libraries removed two npm packages this Monday for containing malicious code that installed a remote access trojan (RAT) on the computers of developers working on JavaScript projects. From a report: The name of the two packages was jdb.js and db-json.js., and both were created by the same author and described themselves as tools to help developers work with JSON files typically generated by database applications. Both packages were uploaded on the npm package registry last week and were downloaded more than 100 times before their malicious behavior was detected by Sonatype, a company that scans package repositories on a regular basis. According to Sonatype's Ax Sharma, the two packages contained a malicious script that executed after web developers imported and installed any of the two malicious libraries. The post-install script performed basic reconnaissance of the infected host and then attempted to download and run a file named patch.exe that later installed njRAT, also known as Bladabindi, a very popular remote access trojan that has been used in espionage and data theft operations since 2015.

Read more of this story at Slashdot.

iPhone Zero-Click Wi-Fi Exploit is One of the Most Breathtaking Hacks Ever

著者: msmash
2020年12月3日 04:33
Dan Goodin, writing for ArsTechnica: Earlier this year, Apple patched one of the most breathtaking iPhone vulnerabilities ever: a memory corruption bug in the iOS kernel that gave attackers remote access to the entire device -- over Wi-Fi, with no user interaction required at all. Oh, and exploits were wormable -- meaning radio-proximity exploits could spread from one nearby device to another, once again, with no user interaction needed. This Wi-Fi packet of death exploit was devised by Ian Beer, a researcher at Project Zero, Google's vulnerability research arm. In a 30,000-word post published on Tuesday afternoon, Beer described the vulnerability and the proof-of-concept exploit he spent six months developing single-handedly. Almost immediately, fellow security researchers took notice. "This is a fantastic piece of work," Chris Evans, a semi-retired security researcher and executive and the founder of Project Zero, said in an interview. "It really is pretty serious. The fact you don't have to really interact with your phone for this to be set off on you is really quite scary. This attack is just you're walking along, the phone is in your pocket, and over Wi-Fi someone just worms in with some dodgy Wi-Fi packets." Beer's attack worked by exploiting a buffer overflow bug in a driver for AWDL, an Apple-proprietary mesh networking protocol that makes things like Airdrop work. Because drivers reside in the kernel -- one of the most privileged parts of any operating system -- the AWDL flaw had the potential for serious hacks. And because AWDL parses Wi-Fi packets, exploits can be transmitted over the air, with no indication that anything is amiss.

Read more of this story at Slashdot.

❌