![]() ![]() A suspected case of fraud emerged with the Chief Strategy Officer (CSO) of cryptocurrency exchange Coinsecure being blamed for the loss or embezzlement of 438 Bitcoins, worth roughly $3.3 million at the time. AprilĪpril was not free of cryptocurrency-related incidents, either. In the same month, Palo Alto Network researchers published an analysis on ComboJack, a new form of malware that is able to steal Bitcoin Litecoin, Monero, and Ethereum by replacing the addresses of cryptocurrency transactions with addresses of wallets controlled by attackers. While the Binance platform itself was not compromised, users reported the sale of their coins without consent - and it appears a clever phishing campaign was to blame.Īlso: Most antivirus programs fail to detect this cryptocurrency-stealing malware Marchįollowing Facebook's lead, in March, Google took steps to tackle the issue of fraudulent ICOs, and chose to ban ICO, wallet, and cryptocurrency consultancy services from purchasing adverts for display on the tech giant's search engine.īinance was forced to deal with the aftermath of a credential-stealing scheme that was used en masse to sell user funds and convert them into altcoins, which drove up the price of lesser-known virtual currencies. This discovery led to the examination of US and Australian websites, of which both countries were infected with the cryptojacking code through the same medium of exploit.Īs visitors browsed the websites in question, of which 4,000 were roughly affected, their PC power was stolen for the purpose of mining cryptocurrency on behalf of the threat actors. ![]() Government service websites, including the UK's Information Commissioner's Office (ICO), Student Loans Company (SLC), and the UK National Health Service (NHS) Scotland, were infected with cryptocurrency mining software via a vulnerable third-party plugin. Over in the United Kingdom, the government was facing its own cryptocurrency-related problems. The Sarov-based nuclear facility researches nuclear weaponry at the computational and theoretical levels and has a one-petaflop supercomputer in operation. Select your degree of precision.In February, employees at the Russian Federation Nuclear Center were arrested for using the center's supercomputing power to mine virtual coins. (You could pin to end entity, intermediary, root. transmit the SHA1 or SHA256 hash of the Subject Public Key Info structure of the X.509 certificate. Thereby exposing the false *. certificate DigiNotar signedīut, preloading does not scale, so we need something dynamic:Ĭould use an HTTP header i.e. Google built-in “preloaded” fingerprints for the known public keys in the certificate chains of Google properties. How could Google/Chrome be resilient to DigiNotar attack? Server identities tend to be long-lived, but clients have to re-establish the server’s identity on every TLS session. Weakness: “Trust on first use” Certificate pinning The header can be cached and also prevents leakage via subdomain-content through non-TLS links in the content Header append Vary User-Agent env=!dont-vary Possible BREACH Attack Solutions HSTS – Secure Channels: Strict Transport SecurityĮxample: HTTP(S) Response Header: Strict-Transport-Security: max-age=15768000 includeSubDomains SetEnvIfNoCase Referer ^ self_referer=yes SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png|zip|gz|tgz|htc)$ no-gzip dont-vary To disable HTTP compression from requests with different referrers, use the following settings: SetOutputFilter DEFLATEīrowserMatch ^Mozilla/4 gzip-only-text/htmlīrowserMatch \bMSIE !no-gzip !gzip-only-text/html
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