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Researchers find terrifying security vulnerability in GE Healthcare anesthesia machines
Security researchers from Israeli firm CyberMDX have discovered a vulnerability in a select number of GE Healthcare’s anesthesia and respiratory devices. CyberMDX, which focuses primarily on medical cybersecurity, states that if successfully exploited, the hole could allow an attacker to interfere the operation of these sophisticated medical machines, thereby posing a risk to patients. дальше »
2019-7-10 23:30 | |
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Binance CEO Zhao Slams Firefox as Zero-Day Trojan Targets Coinbase Employees
By CCN Markets: A vulnerability allowing for remote code execution (unauthorized use) in Firefox was exploited against Coinbase employees this past week. The vulnerability enabled an attacker to crash the browser and execute code, including installing a trojan horse backdoor. дальше »
2019-6-24 12:36 | |
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Netflix fixes potentially devastating Linux SACK vulnerability
Eagle-eyed researchers from streaming titan Netflix have uncovered several troubling security vulnerabilities within the TCP implementations on Linux and FreeBSD kernels. The most severe specimen, called SACK Panic, could permit an attacker to remotely induce a kernel panic within recent Linux operating systems. дальше »
2019-6-18 22:36 | |
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Bitcoin Cash reportedly suffered a 51% attack, transactions reversed
Bitcoin Cash reportedly suffered a 51% attack following its May 15 scheduled hardfork upgrade. Following Bitcoin Cash’s hardfork upgrade, an attacker exploited a vulnerability in the update that added invalid transactions to the pool of unprocessed transactions (the Mempool). дальше »
2019-5-25 01:47 | |
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BitDefender researchers discover terrifying security vulnerability in Intel CPUs
Researchers from Romanian security firm BitDefender have uncovered a troubling security vulnerability in Intel processors that could allow an attacker to access privileged kernel-mode information typically considered “off limits” for most applications. дальше »
2019-5-14 19:59 | |
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Bug on TRON could have allowed a single computer to crash the network
A high severity bug on the TRON network could have allowed an attacker with a single computer to crash the network, as first reported by TNW. The fault stems from a vulnerability related to spamming smart contracts. дальше »
2019-5-7 11:10 | |
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Zerocoin exploit found, Zcoin attacked, other privacy coins at risk
The Zcoin team discovered a vulnerability in the cryptography of the Zerocoin protocol that allows an attacker to forge zero-knowledge proofs and create coins out of thin air. Coins using the protocol such as Veil are vulnerable to attack until Zerocoin is disabled. дальше »
2019-4-29 22:01 | |
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Research Firm Says Stellar Under-Publicized a $2.2 Billion Bug In 2017
Stellar has come under fire for its treatment of an inflation bug that occurred almost two years ago. This week, Messari Research issued a report indicating that in 2017, Stellar “quietly patched” a major vulnerability that allowed an attacker to freely create millions of dollars worth of Stellar Lumens (XLM). дальше »
2019-3-30 18:52 | |
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Report: “Wrapped Serials” ZeroCoin Attack
On March 6th 2019, an attack was detected on the PIVX network zerocoin protocol, or zPIV. The linked article provides detailed information about the vulnerability which allows an attacker to fake serials accepted by the network, effectively allowing them to spend zerocoins which were never minted.It also includes information дальше »
2019-3-18 07:11 | |
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Phishing Scam Hits LocalBitcoins, Clients Lose Funds
On January 26, 2019, clients of peer-to-peer bitcoin trading service LocalBitcoins were the targets of a phishing scam which resulted in the theft of a handful of bitcoins. дальше »
2019-1-31 18:40 | |
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Zoom bug let attackers hijack your screens during conference calls
Videoconferencing is almost always terrible at the best of times, but can you imagine someone taking control of your screen during a meeting and sending inappropriate messages to the other attendees? Zoom patched this kind of vulnerability in the desktop app for its video chat service last week to save people from a conference call from hell. дальше »
2018-12-4 15:44 | |
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Attacker pledges to make 51 percent attacks a spectator sport
After attacks on Verge and Bitcoin Gold, the vulnerability of many altcoins to 51 percent attacks has been highlighted again by an anonymous Tweeter who has revealed plans to live stream attacks of low hashrate coins дальше »
2018-10-15 14:00 | |
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Intel’s Foreshadow CPU Bug Exposes SGX’s Sensitive Data, Crypto World on Notice
Security Flaw Exposed In Intels Software Guard Extensions On Tuesday, analysts discovered the Foreshadow vulnerability in Intel’s Software Guard Extensions (SGX). This vulnerability is defined as “a speculative execution attack on Intel processors which allows an attacker to steal sensitive information stored inside personal computers or third-party clouds.” There are two different approaches that this […] дальше »
2018-8-16 19:25 | |
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Op Ed: Addressing the Threat of Cryptomining Malware
One major class of attacks to hit the hacking landscape recently is cryptomining. While cryptomining on its own supports a good cause when being done consciously, it also allows nefarious actors to make a lot of money fast, and, with the sheer number of cryptocurrencies available to mine, it is becoming a popular choice for attackers. дальше »
2018-7-18 23:18 | |
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