CVE-2020-35931

Foxit PDF products are affected by CVE-2020-35931: Foxit Reader before 10.1.1 and PhantomPDF before 9.7.5, and 10.x before 10.1.1 (also macOS 4.1.x) are vulnerable to an Evil Annotation Attack that can spoof certified PDFs by not handling a null Subtype in the Annotation dictionary during increme...

h1-ctf: 12 Days of CTF Walkthroughs

h1-ctf: 12 Days of Hacky Holidays This is my writeup for 12 Days of Hacky Holidays. The report is written such that beginners to CTFs will be able to learn the tricks of the trade. The Mission: The Grinch has gone hi-tech this year with the intention of ruining the holidays 😱We need you to...

Ransomware in 2020: A Banner Year for Extortion

Remote learning platforms shut down. Hospital chemotherapy appointments cancelled. Ransomware attacks in 2020 dominated as a top threat vector this past year. Couple that with the COVID-19 pandemic, putting strains on the healthcare sector, and we witnessed ransomware exact a particularly cruel...

h1-ctf: Grinch Networks compromised!

Grinch Networks compromised! For fast triage/validation and inspired by @manoelt in other CTF, I made a bash script to find and print all the 12 flags of this CTF. The script uses curl, wget, google-chrome headless for flag 2, unzip, grep and sed. If any of these commands is missing, the script...

h1-ctf: h1 hacky holidays CTF solution

Simple script to print all the flags. Full solution to follow want to spend more time writing this, but am racing to be first 10 submissions: echo "Flag 1 -- robots.txt" curl https://hackyholidays.h1ctf.com/robots.txt 2/dev/null | grep flag echo "" echo "Flag 2 -- js descrambed --...

Linux-Evil-Toolkit - A Framework That Aims To Centralize, Standardize And Simplify The Use Of Various Security Tools For Pentest Professionals

Linux evil toolkit is a framework that aims to centralize, standardize and simplify the use of various security tools for pentest professionals. LETK Linux evil toolkit has few simple commands, one of which is the INIT that allows you to define a target, and thus use all the tools without typing...

C41N - An Automated Rogue Access Point Setup Tool

c41n is an automated Rogue Access Point setup tool. c41n provides automated setup of several types of Rogue Access Points, and Evil Twin attacks. c41n sets up an access point with user defined characteristics interface, name and channel for the access point, sets up DHCP server for the access...

Paying Evil Corp Ransomware Might Land You a Big Federal Fine

Plus: A Grindr bug, a Joker explosion, and more of the week's top security news...

Researchers Mixed on Sanctions for Ransomware Negotiators

Ransomware negotiators may have to pay up in new ways if they intercede with cybercriminals on companies’ behalf. Several researchers weighed in on the wisdom of the move, with mixed reactions. The U.S. Department of the Treasury said Thursday that companies that facilitate ransomware payments to...

Malicious Package in evil-package

All versions of evil-package contain malicious code. The package uploads the contents of process.env to example.com/log. Recommendation Remove the package from your environment. Given the host where the information was uploaded to there is no further indication of compromise...

Garmin Pays Up to Evil Corp After Ransomware Attack — Reports

Garmin, the GPS and aviation tech specialist, reportedly negotiated with Evil Corp for an decryption key to unlock its files in the wake of a WastedLocker ransomware attack. The attack, which started on July 23, knocked out Garmin’s fitness-tracker services, customer-support outlets and commercia...

Smartwatch Maker Garmin Shuts Down Services After Ransomware Attack

Garmin, the maker of fitness trackers, smartwatches and GPS-based wearable devices, is currently dealing with a massive worldwide service interruption after getting hit by a targeted ransomware attack, an employee of the company told The Hacker News on condition of anonymity. The company's websit...

Smartwatch Maker Garmin Shuts Down Services After Ransomware Attack

Garmin, the maker of fitness trackers, smartwatches and GPS-based wearable devices, is currently dealing with a massive worldwide service interruption after getting hit by a targeted ransomware attack, an employee of the company told The Hacker News on condition of anonymity. The company's websit...

Bramble - A Hacking Open Source Suite

Bramble software has been designed for the bramble project. It incorporates many features of pentesting and IT Security. It's easy to use and completely editable. It allows beginners to learn hacking and gives more experienced users a customisable plug and play hacking tools so they can add their...

Threat spotlight: WastedLocker, customized ransomware

WastedLocker is a new ransomware operated by a malware exploitation gang commonly known as the Evil Corp gang. The same gang that is associated with Dridex and BitPaymer. The attribution is not based on the malware variants as WastedLocker is very different from BitPaymer. What was kept was the...

Russian Cybercrime Boss Burkov Gets 9 Years

A well-connected Russian hacker once described as “an asset of supreme importance” to Moscow was sentenced on Friday to nine years in a U.S. prison after pleading guilty to running a site that sold stolen payment card data, and to administering a highly secretive crime forum that counted among it...

Julian Assange Faces New Conspiracy Allegations

Plus: Evil Corp hacking, an anti-encryption bill, and more of the week's top security news...

Directory traversal

In Apache RocketMQ 4.2.0 to 4.6.0, when the automatic topic creation in the broker is turned on by default, an evil topic like “../../../../topic2020” is sent from rocketmq-client to the broker, a topic folder will be created in the parent directory in brokers, which leads to a directory traversa...

Attack Against PC Thunderbolt Port

The attack requires physical access to the computer, but it's pretty devastating: On Thunderbolt-enabled Windows or Linux PCs manufactured before 2019, his technique can bypass the login screen of a sleeping or locked computer -- and even its hard disk encryption -- to gain full access to the...

7 New Flaws Affect All Thunderbolt-equipped Computers Sold in the Last 9 Years

A cybersecurity researcher today uncovers a set of 7 new unpatchable hardware vulnerabilities that affect all desktops and laptops sold in the past 9 years with Thunderbolt, or Thunderbolt-compatible USB-C ports. Collectively dubbed 'ThunderSpy,' the vulnerabilities can be exploited in 9 realisti...