Building Multilayered Security for Modern Threats

Considering recent announcements of major attacks caused by external malicious actors, including a ransomware attack on a U.S. gasoline pipeline, the need for increased security posture is as important as ever, and multilayered security remains the key. With rampant ransomware attacks and other...

GENIVI Alliance DLT

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low attack complexity Vendor: GENIVI Alliance Equipment: DLT-Daemon Vulnerability: Heap-based Buffer Overflow 2. RISK EVALUATION Successful exploitation of this vulnerability could lead to remote code execution or crash the...

Locked funds from tokenization are credited twice to user leading to protocol fund loss

Handle 0xRajeev Vulnerability details Impact The tokens optionally locked during tokenization are released twice on acquiring conviction back from a NFT. The incorrect double debit of locked funds during tokenization has been filed as a separate finding because it is not necessarily related and...

NFTs can never be redeemed back to their conviction scores leading to lock/loss of funds

Handle 0xRajeev Vulnerability details Impact Besides the conviction scores of users, there appears to be tracking of the FairSide protocol’s tokenized conviction score as a whole using fscAddress = addressfairSideConviction. This is evident in the attempted reduction of the protocol’s score when ...

Call to swapExactTokensForETH in liquidateDai() will always fail

Handle 0xRajeev Vulnerability details Impact liquidateDai calls Uniswap’s swapExactTokensForETH to swap Dai to ETH. This will work if msg.sender, i.e. FSD contract, has already given the router an allowance of at least amount on the input token Dai. Given that there is no prior approval, the call...

Incorrect use of _addTribute instead of _addGovernanceTribute

Handle 0xRajeev Vulnerability details Impact The addRegistrationTributeGovernance function is called by the FSD network to update tribute when 7.5% is contributed towards governance as part of purchaseMembership. However, this function incorrectly calls addTribute as done in addRegistrationTribut...

Rockwell Automation Micro800 and MicroLogix 1400

1. EXECUTIVE SUMMARY CVSS v3 6.1 ATTENTION: Exploitable remotely Vendor: Rockwell Automation Equipment: Micro800, MicroLogix 1400 Vulnerability: Channel Accessible by Non-endpoint 2. RISK EVALUATION Successful exploitation of this vulnerability may result in denial-of-service conditions, which...

What To Do When Your Business Is Hacked

As businesses move to a remote workforce, hackers have increased their activity to capitalize on new security holes. Cybercriminals often use unsophisticated methods that continue to be extremely successful. These include phishing emails to harvest credentials and gain easy access to...

MurMurHash - Tool To Calculate A MurmurHash Value Of A Favicon To Hunt Phishing Websites On The Shodan Platform

This little tool is to calculate a MurmurHash value of a favicon to hunt phishing websites on the Shodan platform. What is MurMurHash? MurmurHash is a non-cryptographic hash function suitable for general hash-based lookup. The name comes from two basic operations, multiply MU and rotate R, used i...

New 451 Research report analyzes Wiz and the cloud security market

The report breaks down the current state of the cloud security market and provides an analysis of Wiz’s product strategy, technology, competitors, and more. It’s essential reading for anyone looking for an objective third-party perspective on Wiz and the rapidly developing cloud security market...

Romanian Crypto Mining Infection

While examining my honeypot logs and digging through the newly downloaded binaries last week, I noticed a large compressed file. I figured it would be a crypto miner, typically a tar archive and gzip normally erroneously compressed. I moved the archive over to my test lab and started examining th...

Want to stay ahead of emerging threats? Here’s how.

Are you working with good information? A key question security organizations might ask themselves with regard to emerging — or imminent — threats: Are the systems we have logging the correct information? They may need that information to hunt threats or to reconstruct what an attacker did while...

CVE-2020-27209

The ECDSA operation of the micro-ecc library 1.0 is vulnerable to simple power analysis attacks which allows an adversary to extract the private ECC key...

CVE-2020-27209

The ECDSA operation of the micro-ecc library 1.0 is vulnerable to simple power analysis attacks which allows an adversary to extract the private ECC key...

CVE-2020-27209

The ECDSA operation of the micro-ecc library 1.0 is vulnerable to simple power analysis attacks which allows an adversary to extract the private ECC key...

Code injection

The ECDSA operation of the micro-ecc library 1.0 is vulnerable to simple power analysis attacks which allows an adversary to extract the private ECC key...

CVE-2020-27209

CVE-2020-27209 affects the micro-ecc library (v1.0) ECDSA; the ECDSA operation is vulnerable to simple power analysis, enabling an attacker to extract the private ECC key. Consequences: Confidentiality impact (private key exposure) as documented. No remediation specifics (patch/version) are provi...

CVE-2020-27209

The ECDSA operation of the micro-ecc library 1.0 is vulnerable to simple power analysis attacks which allows an adversary to extract the private ECC key...

CVE-2021-3438

A potential buffer overflow in the software drivers for certain HP LaserJet products and Samsung product printers could lead to an escalation of privilege...

micro-ecc 安全漏洞

micro-ecc is a software application. Small and fast ECDH and ECDSA implementations for 8-bit, 32-bit and 64-bit processors. A security vulnerability exists in micro-ecc library 1.0 that stems from the vulnerability of ECDSA operations to a simple power analysis attack that allows an attacker to...