360lock Smart Lock Review

Two years ago I helped kick start a smart lock, the 360lock. It finally arrived this week. It has different modules like a keybox below and a bike chain. I originally live tweeted the hack on Tuesday Sep 8, 2020. So, how good is it? Blockchain integration! According to the website the 360lock has...

mycoin (1.0.0), simple-blockchain-implement (>=1.0.0, <=1.0.4) potentially affected by unknown CVE via crytpo-js (0.0.1-security)

crytpo-js NPM version 0.0.1-security is affected by a known vulnerability. The following packages have a transitive dependency on crytpo-js and may be impacted: - mycoin 1.0.0 - simple-blockchain-implement =1.0.0, =1.0.4 Source cves: unknown CVE Source advisory: OSV:GHSA-M4FQ-XH7W-JHFM...

basic-read-config (>=1.0.2, <=1.0.3), blockchain-profile (>=0.1.0, <=0.3.2) +8 more potentially affected by unknown CVE via merge-objects (1.0.5)

merge-objects NPM version 1.0.5 is affected by a known vulnerability. The following packages have a transitive dependency on merge-objects and may be impacted: - basic-read-config =1.0.2, =0.1.0, =0.0.5, =0.3.0, =0.0.1, =1.1.4, =1.4.0, =0.1.0, =0.0.1, =0.5.3 Source cves: unknown CVE Source...

US Postal Service Files Blockchain Voting Patent

The US Postal Service has filed a patent on a blockchain voting method: Abstract: A voting system can use the security of blockchain and the mail to provide a reliable voting system. A registered voter receives a computer readable code in the mail and confirms identity and confirms correct ballot...

US Postal Service Files Blockchain Voting Patent

The US Postal Service has filed a patent on a blockchain voting method: Abstract: A voting system can use the security of blockchain and the mail to provide a reliable voting system. A registered voter receives a computer readable code in the mail and confirms identity and confirms correct ballot...

US Postal Service Files Blockchain Voting Patent

The US Postal Service has filed a patent on a blockchain voting method: Abstract: A voting system can use the security of blockchain and the mail to provide a reliable voting system. A registered voter receives a computer readable code in the mail and confirms identity and confirms correct ballot...

Hyperledger: The “payload” Field of Transactions in a Block Reveals the Private Data to All Peers

To whom it may concern, We are a research group conducting research on Hyperledger Fabric 2.0. We find a design flaw about the “payload” field of transactions, which can reveal the Private Data to all peers in one channel. When a client invokes a function to read the private data, the is stored i...

Doki Backdoor Infiltrates Docker Servers in the Cloud

A fresh Linux backdoor called Doki is infesting Docker servers in the cloud, researchers warn, employing a brand-new technique: Using a blockchain wallet for generating command-and-control C2 domain names. Doki however is meant to provide a persistent capability for code-execution on an infected...

Undetectable Linux Malware Targeting Docker Servers With Exposed APIs

Cybersecurity researchers today uncovered a completely undetectable Linux malware that exploits undocumented techniques to stay under the radar and targets publicly accessible Docker servers hosted with popular cloud platforms, including AWS, Azure, and Alibaba Cloud. Docker is a popular...

Undetectable Linux Malware Targeting Docker Servers With Exposed APIs

Cybersecurity researchers today uncovered a completely undetectable Linux malware that exploits undocumented techniques to stay under the radar and targets publicly accessible Docker servers hosted with popular cloud platforms, including AWS, Azure, and Alibaba Cloud. Docker is a popular...

CompTIA Certification Prep Courses – Get Lifetime Access @ 98% Discount

In the world of professional IT, recruiters look for certificates as an important criterion for eligibility and assessing skills. Any IT professional with résumé that includes CompTIA certificates tends to rise up the pile. Of course, there are many different CompTIA exams you can choose from bas...

EOS has a fake account vulnerability

EOS is a blockchain operating system designed for commercial distributed applications. The vulnerability stems from a logic error in the user registration function in the code. An attacker could use the vulnerability to perform a withdrawal operation on the amount in a fake account...

Logic flaw vulnerability in Globalvillage ecosystem

Globalvillage ecosystem GVE is a virtual currency system based on blockchain technology.A security vulnerability exists in the 'approveAndCallcode' function in GVE's smart contract implementation, which stems from the program's failure to validate the callcode. The vulnerability can be exploited ...

Reimburse Token Number Error Vulnerability

Reimburse Token REIM is an ethereum-based digital currency.An integer overflow vulnerability exists in the 'mintToken' function of REIM's smart contract implementation. An attacker can exploit this vulnerability to set the balance of any user to an arbitrary value...

USDT has a fake top-up vulnerability

USDT is a token based on P2P transactions. The vulnerability stems from a flaw in the logic used by exchanges to confirm the success of a USDT top-up transaction by not checking the value of the valid field in the transaction details on the blockchain to see if it is true, resulting in a "fake...

CVE-2020-12439

Grin before 3.1.0 allows attackers to adversely affect availability of data on a Mimblewimble blockchain...

CVE-2020-12439

Grin before 3.1.0 allows attackers to adversely affect availability of data on a Mimblewimble blockchain...

Design/Logic Flaw

Grin before 3.1.0 allows attackers to adversely affect availability of data on a Mimblewimble blockchain...

CVE-2020-12439

Grin before 3.1.0 allows attackers to adversely affect availability of data on a Mimblewimble blockchain...

CVE-2020-12439

CVE-2020-12439 affects Grin prior to 3.1.0. The issue allows attackers to adversely affect availability of data on a Mimblewimble blockchain. The Connected documents confirm the product (Grin), version bound (before 3.1.0), and the impact (availability disruption). There are no explicit remediati...