Heimadal Security
JANUARY 10, 2024
DNS hijacking and traffic redirection that leads to man-in-the-middle attacks are among their cyber espionage techniques. Their goal is to collect economic and political intelligence […] The post Sea Turtle Hackers Spy on Dutch ISPs and Telecommunication Companies appeared first on Heimdal Security Blog.
Security Affairs
JUNE 11, 2022
Iran-linked Lyceum APT group uses a new.NET-based DNS backdoor to target organizations in the energy and telecommunication sectors. The Iran-linked Lyceum APT group, aka Hexane or Spilrin, used a new.NET-based DNS backdoor in a campaign aimed at companies in the energy and telecommunication sectors, ZScaler researchers warn.
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Security Boulevard
SEPTEMBER 15, 2022
Last month, a large Canadian telecommunications provider suffered a catastrophic outage for more than 18 hours. The post Why You Need a Secondary DNS appeared first on Security Boulevard. Many Canadians found themselves disconnected when cellular networks and the internet failed to respond—at home or at work.
Security Affairs
JANUARY 23, 2019
DHS has issued a notice of a CISA emergency directive urging federal agencies of improving the security of government-managed domains (i.e.gov) to prevent DNS hijacking attacks. The notice was issued by the DHS and links the emergency directive Emergency Directive 19-01 titled “Mitigate DNS Infrastructure Tampering.”.
CyberSecurity Insiders
OCTOBER 22, 2021
Interestingly, the findings state that the threat actors, probably funded by a government, were hiding in the external DNS servers of telcos and conducting espionage through General Packet Radio Services (GPRS) networks. The post What is Telecom LightBasin Cyber Attack appeared first on Cybersecurity Insiders.
CyberSecurity Insiders
APRIL 12, 2023
StormWall , a premier cybersecurity firm specializing in the defense of websites, networks, and online services from Distributed Denial of Service (DDoS) attacks, has published an in-depth report on the DDoS landscape during the first quarter of 2023. targeting the DNS, and the remaining 3.7% aimed at other objectives.
Krebs on Security
SEPTEMBER 1, 2023
is overseen by the National Telecommunications and Information Administration (NTIA), an executive branch agency of the U.S. ” “We stand against DNS abuse in any form and maintain multiple systems and protocols to protect all the TLDs we operate,” the statement continued. US phishing domains.US Department of Commerce.
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