Catégorie : Actualités

A 36-year-old Russian man recently identified by KrebsOnSecurity as the likely proprietor of the massive RSOCKS botnet has been arrested in Bulgaria at the request of U.S. authorities. At a court hearing in Bulgaria this month, the accused hacker requested and was granted extradition to the United States, reportedly telling the judge, “America is looking for me because I have enormous information and they need it.” A copy of the passport for Denis Kloster, as posted to his Vkontakte page in 2019. On June 22, KrebsOnSecurity published Meet the Administrators of the RSOCKS Proxy Botnet, which identified Denis Kloster, a.k.a. Denis Emelyantsev, as the apparent owner of RSOCKS, a collection of millions of hacked devices that were sold as “proxies” to cybercriminals looking for ways to route their malicious traffic…

A Florida teenager who served as a lackey for a cybercriminal group that specializes in cryptocurrency thefts was beaten and kidnapped last week by a rival cybercrime gang. The teen’s captives held guns to his head while forcing him to record a video message pleading with his crew to fork over a $200,000 ransom in exchange for his life. The youth is now reportedly cooperating with U.S. federal investigators, who are responding to an alarming number of reports of physical violence tied to certain online crime communities. The SIM-swapper known as “Foreshadow” pleading for his life. The grisly kidnapping video has been circulating on a number of Telegram chat channels dedicated to SIM-swapping — the practice of tricking or bribing mobile phone store employees into diverting a target’s phone number,…

Three men in the United Kingdom were arrested this month after police responding to an attempted break-in at a residence stopped their car as they fled the scene. The authorities found weapons and a police uniform in the trunk, and say the trio intended to assault a local man and force him to hand over virtual currencies. Shortly after 11 p.m. on September 6, a resident in the Spalding Common area in the district of Lincolnshire, U.K. phoned police to say three men were acting suspiciously, and had jumped a nearby fence. “The three men made off in a VW Golf and were shortly stopped nearby,” reads a statement by the Lincolnshire Police. “The car was searched by officers who found an imitation firearm, taser, a baseball bat and police…

A number of financial institutions in and around New York City are dealing with a rash of super-thin “deep insert” skimming devices designed to fit inside the mouth of an ATM’s card acceptance slot. The card skimmers are paired with tiny pinhole cameras that are cleverly disguised as part of the cash machine. Here’s a look at some of the more sophisticated deep insert skimmer technology that fraud investigators have recently found in the wild. This ultra thin and flexible “deep insert” skimmer recently recovered from an NCR cash machine in New York is about half the height of a U.S. dime. The large yellow rectangle is a battery. Image: KrebsOnSecurity.com. The insert skimmer pictured above is approximately .68 millimeters tall. This leaves more than enough space to accommodate most…

This month’s Patch Tuesday offers a little something for everyone, including security updates for a zero-day flaw in Microsoft Windows that is under active attack, and another Windows weakness experts say could be used to power a fast-spreading computer worm. Also, Apple has also quashed a pair of zero-day bugs affecting certain macOS and iOS users, and released iOS 16, which offers a new privacy and security feature called “Lockdown Mode.” And Adobe axed 63 vulnerabilities in a range of products. Microsoft today released software patches to plug at least 64 security holes in Windows and related products. Worst in terms of outright scariness is CVE-2022-37969, which is a “privilege escalation” weakness in the Windows Common Log File System Driver that allows attackers to gain SYSTEM-level privileges on a vulnerable…

Posted by Adrian Taylor, Bartek Nowierski and Kentaro Hara on behalf of the MiraclePtr team Memory safety bugs are the most numerous category of Chrome security issues and we’re continuing to investigate many solutions – both in C++ and in new programming languages. The most common type of memory safety bug is the “use-after-free”. We recently posted about an exciting series of technologies designed to prevent these. Those technologies (collectively, *Scan, pronounced “star scan”) are very powerful but likely require hardware support for sufficient performance. Today we’re going to talk about a different approach to solving the same type of bugs. It’s hard, if not impossible, to avoid use-after-frees in a non-trivial codebase. It’s rarely a mistake by a single programmer. Instead, one programmer makes reasonable assumptions about how a…

Communities like Craigslist, OfferUp, Facebook Marketplace and others are great for finding low- or no-cost stuff that one can pick up directly from a nearby seller, and for getting rid of useful things that don’t deserve to end up in a landfill. But when dealing with strangers from the Internet, there is always a risk that the person you’ve agreed to meet has other intentions. Nearly all U.S. states now have designated safe trading stations — mostly at local police departments — which ensure that all transactions are handled in plain view of both the authorities and security cameras. These safe trading places exist is because sometimes in-person transactions from the Internet don’t end well for one or more parties involved. The website Craigslistkillers has catalogued news links for at…

Posted by Jonathan Metzman, Dongge Liu and Oliver Chang, Google Open Source Security Team Recently, OSS-Fuzz—our community fuzzing service that regularly checks 700 critical open source projects for bugs—detected a serious vulnerability (CVE-2022-3008): a bug in the TinyGLTF project that could have allowed attackers to execute malicious code in projects using TinyGLTF as a dependency. The bug was soon patched, but the wider significance remains: OSS-Fuzz caught a trivially exploitable command injection vulnerability. This discovery shows that fuzzing, a type of testing once primarily known for detecting memory corruption vulnerabilities in C/C++ code, has considerable untapped potential to find broader classes of vulnerabilities. Though the TinyGLTF library is written in C++, this vulnerability is easily applicable to all programming languages and confirms that fuzzing is a beneficial and necessary testing…

A 21-year-old New Jersey man has been arrested and charged with stalking in connection with a federal investigation into groups of cybercriminals who are settling scores by hiring people to carry out physical attacks on their rivals. Prosecutors say the defendant recently participated in several of these schemes — including firing a handgun into a Pennsylvania home and torching a residence in another part of the state with a Molotov Cocktail. Patrick McGovern-Allen of Egg Harbor Township, N.J. was arrested on Aug. 12 on a warrant from the U.S. Federal Bureau of Investigation. An FBI complaint alleges McGovern-Allen was part of a group of co-conspirators who are at the forefront of a dangerous escalation in coercion and intimidation tactics increasingly used by competing cybercriminal groups. Prosecutors say that around 2…

Last year, I posted a series of articles about a purported “breach” at Ubiquiti. My sole source for that reporting was the person who has since been indicted by federal prosecutors for his alleged wrongdoing – which includes providing false information to the press. As a result of the new information that has been provided to me, I no longer have faith in the veracity of my source or the information he provided to me. I always endeavor to ensure that my articles are properly sourced and factual. This time, I missed the mark and, as a result, I would like to extend my sincerest apologies to Ubiquiti, and I have decided to remove those articles from my website.