From The Blog
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ConnectWise Slash and Grab Flaw Once Again Shows the Value of Input Validation We talk to Huntress About its Impact
Written by Sean KalinichAlthough the news of the infamous ConnectWise flaw which allowed for the creation of admin accounts is a bit cold, it still is one that…Written on Tuesday, 19 March 2024 12:44 in Security Talk Read 347 times Read more...
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Social Manipulation as a Service – When the Bots on Twitter get their Check marks
Written by Sean KalinichWhen I started DecryptedTech it was to counter all the crap marketing I saw from component makers. I wanted to prove people with a clean…Written on Monday, 04 March 2024 16:17 in Editorials Read 1266 times Read more...
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To Release or not to Release a PoC or OST That is the Question
Written by Sean KalinichThere is (and always has been) a debate about the ethics and impact of the release of Proof-of-Concept Exploit for an identified vulnerability and Open-Source…Written on Monday, 26 February 2024 13:05 in Security Talk Read 707 times Read more...
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There was an Important Lesson Learned in the LockBit Takedown and it was Not About Threat Groups
Written by Sean KalinichIn what could be called a fantastic move, global law enforcement agencies attacked and took down LockBit’s infrastructure. The day of the event was filled…Written on Thursday, 22 February 2024 12:20 in Security Talk Read 684 times Read more...
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NetSPI’s Offensive Security Offering Leverages Subject Matter Experts to Enhance Pen Testing
Written by Sean KalinichBlack Hat 2023 Las Vegas. The term offensive security has always been an interesting one for me. On the surface is brings to mind reaching…Written on Tuesday, 12 September 2023 17:05 in Security Talk Read 1904 times Read more...
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Black Kite Looks to Offer a Better View of Risk in a Rapidly Changing Threat Landscape
Written by Sean KalinichBlack Hat 2023 – Las Vegas. Risk is an interesting subject and has many different meanings to many different people. For the most part Risk…Written on Tuesday, 12 September 2023 14:56 in Security Talk Read 1388 times Read more...
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Microsoft Finally Reveals how they Believe a Consumer Signing Key was Stollen
Written by Sean KalinichIn May of 2023 a few sensitive accounts reported to Microsoft that their environments appeared to be compromised. Due to the nature of these accounts,…Written on Thursday, 07 September 2023 14:40 in Security Talk Read 1835 times Read more...
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Mandiant Releases a Detailed Look at the Campaign Targeting Barracuda Email Security Gateways, I Take a Look at What this all Might Mean
Written by Sean KalinichThe recent attack that leveraged a 0-Day vulnerability to compromise a number of Barracuda Email Security Gateway appliances (physical and virtual, but not cloud) was…Written on Wednesday, 30 August 2023 16:09 in Security Talk Read 1597 times Read more...
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Threat Groups Return to Targeting Developers in Recent Software Supply Chain Attacks
Written by Sean KalinichThere is a topic of conversation that really needs to be talked about in the open. It is the danger of developer systems (personal and…Written on Wednesday, 30 August 2023 13:29 in Security Talk Read 1605 times Read more...
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Displaying items by tag: Bitcoin mining
China bans Bitcoin
Alan Greenspan, former head of the FED, the US Federal Reserve and also the most influential financial institutions, called the recent rapid growth in the value of Bitcoin a speculative bubble. His word in the financial world have very great significance, and the People's Bank of China reacted immediately and banned banks that were carrying out transactions in that virtual currency.
Over $1 million in Bitcoins stolen
BIPS, one of Europe's most popular wallet services for virtual currency Bitcoin was the previous day target of extensive DDoS attacks during which 1295 Bitcoin coins were stolen which amounts to around $1.02 million.
Bitcoin banned in Thailand
Using known decentralized virtual currency Bitcoin is prohibited until further notice in Thailand. The decision was made by the Central Bank of Thailand, responsible for the regulation of the complete financial market of that Asian country. Following their recommendation for unfinished existing Thai laws on issues of virtual currency and the lack of centralized control, recently they banned trade of Bitcoin coins, buying and selling products in the Bitcoin currency, each sending of Bitcoin coins outside of Thailand and receiving Bitcoin coins from person or institution outside Thailand.
Bitcoin fraud at Bitcoin Savings and Trust
A certain Trendon Shavers, founder and head of the company Bitcoin Savings and Trust, finished under indictment and the threat of blockade of the entire property because the spinning pyramid scheme he did with Bitcoin.
ESEA Admits to Installing Bitcoin Mining Software on Users’ Computers
How would you feel if one day you noticed that your GPU was going crazy even when your computer was sitting idle? We imagine that you would start scanning your system for viruses after an initial reboot. Now on top of that imagine how you would feel if your anti-malware scans started pointing fingers at the client software of an online service you typically trust. This is exactly what members of competitive e-sports group ESEA E-Sports Entertainment Association found after a recent update to their client software.
BitCoin Tax in Canada
It seems that these days everyone is involved in trade or mining of the Bitcoin, and it did not go unnoticed at the Canadian tax authorities (CRA/ARC - Canada
Revenue Agency/Agence du Revenu du Canada) who have decided to start charging sales tax on the transactions with this currency. According to the CBC's website, the tax will be applied based on a two separate rules depending on whether Bitcoin is used as real money to buy things, or whether it is only used for speculative investment.
Bitcoin production consumes a lot of electricity?
Bitcoin is created by a computer, which by processing some mathematical algorithms does the thing called mining. This implies the processor intensive algorithms, and a website Blockchain noted that during the 24 hour mining of the Bitcoin around the world is spent 982 megawatt-hours of electricity, which would be sufficient for the energy needs of 31,000 households in the U.S. throughout the year (assuming an average spend 3.3 MWh). Some have even concluded that this results in an environmental disaster.