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Russia-linked Sandworm APT compromised 11 Ukrainian telecommunications providers

Security Affairs

Russia-linked APT group Sandworm has hacked eleven telecommunication service providers in Ukraine between since May 2023. The Russia-linked APT group Sandworm (UAC-0165) has compromised eleven telecommunication service providers in Ukraine between May and September 2023, reported the Ukraine’s Computer Emergency Response Team (CERT-UA).

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On Executive Order 12333

Schneier on Security

The Article pays particular attention to EO 12333’s designation of the National Security Agency as primarily responsible for conducting signals intelligence, which includes the installation of malware, the analysis of internet traffic traversing the telecommunications backbone, the hacking of U.S.-based

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China-linked Alloy Taurus APT uses a Linux variant of PingPull malware

Security Affairs

The Chinese APT is known to be focused on telecommunications companies operating across Asia, Europe and Africa. PingPull, was first spotted by Unit 42 in June 2022, the researchers defined the RAT as a “difficult-to-detect” backdoor that leverages the Internet Control Message Protocol (ICMP) for C2 communications.

Malware 94
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Microsoft Uses Trademark Law to Disrupt Trickbot Botnet

Krebs on Security

has executed a coordinated legal sneak attack in a bid to disrupt the malware-as-a-service botnet Trickbot , a global menace that has infected millions of computers and is used to spread ransomware. 27, UHS shut down its computer systems at healthcare facilities across the United States in a bid to stop the spread of the malware.

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INTERNET BLOCKING IN MYANMAR – SECRET BLOCK LIST AND NO MEANS TO APPEAL

Security Affairs

In March 2020, The Ministry of Telecommunications (MoTC) issued a directive to all operators in Myanmar with a secret list of 230 sites to be blocked due to the nature of the content; adult content and fake news. The mail account hostmaster@urlblocked.pw, published as contact details in DNS, bounces all incoming mails.

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Zloader, another botnet, bites the dust

Malwarebytes

Zloader or Zbot are common names used to refer to any malware related to the ZeuS family. A sinkhole is a way of redirecting malicious internet traffic so that it can be captured and analyzed by security professionals, and are often used to seize control of botnets. Legal action. Domain Generating Algorithm. Disruption.

Backups 126
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Lapsus$ ransomware gang hits Impresa, Portugal’s largest media conglomerate

Security Affairs

The Lapsus$ ransomware group defaced all the sites publishing a ransom note that claims that they had access to Impresa’s Amazon Web Services account. The attack did not impact radio and cable TV broadcasts, while SIC’s internet streaming transmission was interrupted. Source TheRecord.

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