Posts


May. 3, 2018

The ‘Holy Grail’ of Cryptocurrency Looks Like the Banks We Already Know and Hate

The ‘Holy Grail’ of Cryptocurrency Looks Like the Banks We Already Know and Hate

Cryptocurrencies came into being with an anti-bank fervor that still runs hot in the technology community. Libertarians see Bitcoin and the rest as an alternative to fiat money controlled by financial institutions and the government. But the quest to create a cryptocurrency with a stable $1 value—a so-called “stable coin”—has startups acting like banks.

Source: vice.com

May. 3, 2018

7-Zip: From Uninitialized Memory to Remote Code Execution

7-Zip: From Uninitialized Memory to Remote Code Execution

Very abstractly, the bug can be described as follows: The initialization of some member data structures of the RAR decoder classes relies on the RAR handler to configure the decoder correctly before decoding something. Unfortunately, the RAR handler fails to sanitize its input data and passes the incorrect configuration into the decoder, causing usage of uninitialized memory.

Source: landave.io

May. 3, 2018

China Claims It’s Scanning Workers’ Brainwaves to Increase Efficiency and Profits

China Claims It’s Scanning Workers’ Brainwaves to Increase Efficiency and Profits

At a factory in Hangzhou, China, production line workers are allegedly being outfitted with brain-reading hats and helmets. They read workers’ emotions and use artificial intelligence algorithms to “detect emotional spikes such as depression, anxiety or rage,” according to the South China Morning Post.

Source: vice.com

May. 3, 2018

School District Pays $10,000 Bitcoin Ransom To Hackers After Cyberattack

School District Pays $10,000 Bitcoin Ransom To Hackers After Cyberattack

And despite the nefarious nature of the school system’s lockdown, there is no criminal investigation into the matter because solving this crime is “impossible,” said Interim Leominster Police Chief Michael Goldman.

Source: cbslocal.com

May. 3, 2018

This malware checks your system temperature to sidestep sandboxing

This malware checks your system temperature to sidestep sandboxing

By taking thermal readings, the Remote Access Trojan (RAT), which has become a recent menace in India, attempts to find out whether or not VMs are being employed for the purpose of decompiling efforts and reverse engineering.

Source: zdnet.com

May. 1, 2018

Man Who Hacked Jail Systems to Release His Friend Early Gets 7-Years in Prison

Man Who Hacked Jail Systems to Release His Friend Early Gets 7-Years in Prison

Konrads Voits of Ypsilanti, Michigan, has been sentenced to seven years and three months in prison for attempting to hack the Washtenaw County Jail computer system and modifying prison records to get his friend released early. Besides spending 87 months in prison, Voits has also been ordered to pay $235,488 in fine to Washtenaw County for the cost accrued in investigating and cleaning up the infiltration that resulted in the compromise of personal information of around 1,600 employees, the US Justice Department announced last week.

May. 1, 2018

Rediscovery, analysis and exploitation of a CIA zero-day MikroTik Vulnerability

Rediscovery, analysis and exploitation of a CIA zero-day MikroTik Vulnerability

This post outlines and presents the rediscovery, vulnerability analysis and exploitation of a zero-day vulnerability that was originally discovered and exploited by the CIA’s ‘Engineering Development Group’; remotely targeting MikroTik’s RouterOS embedded operating system that was discovered during the ‘Vault 7’ leak via WikiLeaks in March of 2017.

Source: seekintoo.com

Apr. 30, 2018

Spartacus ransomware: introduction to a strain of unsophisticated malware

Spartacus ransomware: introduction to a strain of unsophisticated malware

There is nothing impressive about them, in fact just the opposite. I would say they are boring at best. So why are we writing about one of them?

The analysis of Spartacus can essentially be used as a base knowledge and reference for anyone analyzing variants of these basic .NET ransomware that they may come across in the future.

Source: malwarebytes.com

Apr. 30, 2018

This Russian Company Sells Zero-Day Exploits for Hospital Software

This Russian Company Sells Zero-Day Exploits for Hospital Software

In one video uploaded to Vimeo, Gleg shows an exploit being used against a hospital health information management system (HHIMS). A list of MedPack updates includes a zero-day to replace files in a piece of software from a company called MediTEX. MediTEX makes scheduling software as well as a platform for documenting therapy and quality assurance for reproductive medicine, according to the company’s website.

Apr. 30, 2018

Home Chip Fabrication in 66 Steps

Home Chip Fabrication in 66 Steps

Without further ado, I present the first home(garage)made lithographically-fabricated integrated circuit – the “Z1” PMOS dual differential amplifier chip. I say “lithographically-fabricated” becauseJeri Ellsworth made the first transistors and logic gates (meticulously hand wired with conductive epoxy) andshowedthe world that this is possible. Inspired by her work, I have demonstratedICsmade by a scalable, industry-standard, photolithographic process.

Needless to say, this is the logical step-up from my previous replication of Jeri’s FET fabrication work.

Apr. 30, 2018

Why the F-35 Isn’t Good Enough for Japan

Why the F-35 Isn’t Good Enough for Japan

While the F-35 retains some radar evading capabilities, its radar cross section is over ten times greater than that of the F-22 making it far less survivable — leading some analysts to term it a “pseudo stealthy”fighter. The F-35 has less than half the range of the larger F-22 and lacks the Raptor’s advanced long ranged air-to-air missiles, which for an archipelago nation separated from its potential adversaries by vast seas are major shortcomings. As a single engine light platform with a small arsenal of just four air-to-air missiles, restricted to a below average speed of Mach 1.6 and a very low altitude relative to the Raptor, the F-15J, and elite twin engine Chinese fighters,the F-35 hardly presents an adequate solution to counter China’s growing fleet of J-11 fighters — let alone more advanced platforms more recently deployed by Beijing such as the Su-35 or J-20.

Apr. 30, 2018

Three kinds of memory leaks

Three kinds of memory leaks

But when we say “memory leak”, what do we actually mean? In my experience, apparent memory leaks divide into three broad categories, each with somewhat different behavior, and requiring distinct tools and approaches to debug. This post aims to describe these classes, and provide tools and techniques for figuring out both which class you’re dealing with, and how to find the leak.

Source: nelhage.com

Apr. 29, 2018

The Pentagon Is Making a Ray Gun to Stop Truck Attacks

The Pentagon Is Making a Ray Gun to Stop Truck Attacks

Law’s crew has dubbed the device the Radio Frequency Vehicle Stopper. They’re working on two versions. A small one, vaguely resembling an old-time phonograph, can fit in the bed of a truck.

With a range of 50 meters, it is intended for hot pursuits. To deploy it, the driver would pull out in front of the attacker and turn it on.

Apr. 29, 2018

Cops take dead man’s smartphone to his corpse in attempt to unlock it

Cops take dead man’s smartphone to his corpse in attempt to unlock it

The detectives then attempted to use the fingers on Phillip’s body to unlock his own smartphone, which had been recovered from the scene. Their efforts were not successful.

Source: arstechnica.com

Apr. 29, 2018

French museum discovers half of its collection are fakes

French museum discovers half of its collection are fakes

A state-owned French art museum has discovered that more than half of its collection consists of worthless fakes and experts fear that other public galleries may also be stuffed with forgeries.

Source: co.uk

Apr. 29, 2018

Analysis: Zebrocy used heavily by the Sednit group over last two years

Analysis: Zebrocy used heavily by the Sednit group over last two years

The Zebrocy family consists of three components. In the order of deployment these are a Delphi downloader, an AutoIt downloader and a Delphi backdoor. Figure 1 shows the relationship between these components.

In this article we describe this family and how it can coexist with the older Seduploader reconnaissance tools. We will talk about some similarities to and differences from Downdelph at the end.

Apr. 29, 2018

People Are Turning Their Instagram Accounts into Bots

People Are Turning Their Instagram Accounts into Bots

Verified accounts turning themselves into bots, millions of fake likes and comments, a dirty world of engagement trading inside Telegram groups. Welcome to the secret underbelly of Instagram.

Source: buzzfeed.com

Apr. 29, 2018

As two Koreas shake hands, Hidden Cobra hackers wage espionage campaign

As two Koreas shake hands, Hidden Cobra hackers wage espionage campaign

As Kim Jong Un became the first North Korean leader to step into South Korea, his generals continue to oversee teams of increasingly advanced hackers who are actively targeting the financial, health, and entertainment industries in the US and more than a dozen other countries. The so-called GhostSecret data reconnaissance campaign, exposed Tuesday by security firm McAfee, remains ongoing. It is deploying a series of previously unidentified tools designed to stealthily infect targets and gather data or possibly repeat the same type of highly destructive attacks visited upon Sony Pictures in 2014.

Apr. 29, 2018

The ultimate resource list for crypto traders and investors

The ultimate resource list for crypto traders and investors

The Ultimate Resource List For Crypto Traders & Investors.

Source: cryptotrader.tax

Apr. 29, 2018

“Drupalgeddon2” Recent Developments

“Drupalgeddon2” Recent Developments

Recently, further developments into other methods to achieve RCE were uncovered. Drupal released advisory SA-CORE-2018-004 with updated versions and patches to fix the newly identified flaws.

Source: trustwave.com