Security News
Microsoft has admitted that as a result of installing backdoored SolarWinds tools in some parts of its corporate network, portions of its source code was obtained and exfiltrated by parties unknown. "There was no case where all repositories related to any single product or service was accessed," the update advises, adding: "There was no access to the vast majority of source code. For nearly all of code repositories accessed, only a few individual files were viewed as a result of a repository search."
Microsoft on Thursday said it concluded its probe into the SolarWinds hack, finding that the attackers stole some source code but confirmed there's no evidence that they abused its internal systems to target other companies or gained access to production services or customer data. The disclosure builds upon an earlier update on December 31, 2020, that uncovered a compromise of its own network to view source code related to its products and services.
Microsoft announced today that the SolarWinds hackers gained access to source code for a limited number of Azure, Intune, and Exchange components. After internal investigations of their use of the SolarWinds platform, Microsoft announced in December that they were affected by the attack and that hackers could gain access to a limited amount of source code repositories.
Microsoft announced today that the SolarWinds hackers gained access to source code for a limited number of Azure, Intune, and Exchange components. After internal investigations of their use of the SolarWinds platform, Microsoft announced in December that they were affected by the attack and that hackers could gain access to a limited amount of source code repositories.
The servers of British cryptocurrency exchange EXMO were taken offline temporarily after being targeted in a distributed denial-of-service attack. "We are currently experiencing a DDoS attack on our platform," the exchange said in a notification published earlier today.
North Korean attacks on crypto exchanges reportedly netted an estimated $316m in cryptocurrency in 2019 and 2020, according to a report by Japan's Nikkei. The outlet says it saw that figure in a draft of a United Nations report destined for the desk of the Security Council's North Korea Sanctions Committee.
A threat actor has leaked the stolen database for Indian cryptocurrency exchange Buyucoin on a hacking forum for free. Over the weekend, a threat actor known as ShinyHunters posted the link to an archive that contains the alleged database dumps for the Buyucoin cryptocurrency exchange.
A webshell called BumbleBee has taken flight in an ongoing xHunt espionage campaign that has targeted Microsoft Exchange servers at Kuwaiti organizations. "We found BumbleBee hosted on an internal Internet Information Services web server on the same network as the compromised Exchange server, as well as on two internal IIS web servers at two other Kuwaiti organizations," researchers explained in a Monday blog.
UK-based cryptocurrency exchange EXMO informed customers on Monday that it discovered large withdrawals from its hot wallets. "We are still investigating the incident, but as of now, the security audit report showed that some amounts of BTC, XRP, ZEC, USDT, ETC and ETH in EXMO's hot wallets were transferred out of the exchange," EXMO announced.
British cryptocurrency exchange EXMO has disclosed that unknown attackers withdrew almost 5% of its total assets after compromising its hot wallets. Hot wallets are Internet-connected and are used by exchanges to temporarily store assets for ongoing transactions and transfers unlike cold wallets which have no Internet connection.