Attack and Hack 2021 - Úvod  Databáze  Abecedně  ATT&CK Matrix for Enterprise  PRE-ATT&CK Techniques  Mobile Techniques   


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22.2.21TDoSAttackVoIP DoSTelephony denial of service (TDoS) is a type of denial of service (DoS) attack in which the attackers launch high volume of calls and keeping those calls active for as long as possible against the target network, preventing legitimate calls to come in. TDoS is a threat not just to government and large enterprises, but also to small and medium-sized organizations.
20.2.21Malformed URL Prefix Phishing AttacksAttackPhishingSneaky attackers are flipping backslashes in phishing email URLs to evade protections, researchers said. Researchers from GreatHorn report they have observed a nearly 6,000-percent jump in attacks using “malformed URL prefixes” to evade protections and deliver phishing emails that look legit
20.2.21The EMV Standard: Break, Fix, Verify

Attack

Credit CardEMV is the international protocol standard for smartcard payment and is used in over 9 billion cards worldwide. Despite the standard’s advertised security, various issues have been previously uncovered, deriving from logical flaws that are hard to spot in EMV’s lengthy and complex specification, running over 2,000 pages.
20.2.21Card Brand Mixup Attack: Bypassing the PIN in non-Visa Cards

Attack

Credit CardMost EMV transactions require online authorization by the card issuer. Namely, the merchant’s payment terminal sends an authorization request to the card issuer over a payment network, typically operated by the company that brands the card such as Visa or Mastercard.
  

Attack