Hacking became more common with the invention of new technologies. The most prominent example is the introduction of the SS7 protocol in the mobile network era. One of the TV news segments surprised the people about the hacking information. The segment shows how German ‘Chaos Computer Club’ members, access all the call information of the…
08
Feb
Feb
This era is considered as the era of mobile use. Every single person is involved in excessive use of the mobile phone. Mobile use has become an addiction to every person. From kids to professionals, every person is having these gadgets in their pockets. Cyber-attacks over mobiles became more common with the arrival of 5G…
05
Feb
Feb
Hackers are misusing the SS7 protocol for cyber attacks. Malware attacks are more frequently used by hackers in Germany, as has been informed by the various news articles. Hackers are exploiting the bank accounts, passwords, account balance, and logins information by these cyber-attacks. Moreover, they became able to redirect the bank message alerts for transaction…
19
Jan
Jan
In the world of telecommunications, both SS7 and 5G are significant technologies that play crucial roles in the functioning of modern networks. However, it is important to understand that SS7 and 5G serve different purposes and operate on different layers of the network architecture. SS7, also known as Signaling System 7, is a protocol suite…
Being able to track the location of your target is a valuable goal for espionage operations. Imagine the ability of a foreign country to track the exact location of their surveillance target without the need to physically monitor his movement. When a MAP anyTimeInterrogation message is sent to the subscriber’s HLR it triggers a provideSubscriberInfo…
The updateLocation message is used to update the subscriber’s location in the network. It informs the network of which VLR/MSC the subscriber is currently connected to. Using a fake updateLocation message the attacker claims that the victims MS is connected to their MSC. In this case, the subscriber SMSs will be forwarded to the attacker’s…
The mobile switching center MSC normally holds the encryption keys used by each subscriber to be able to establish the call. When the subscriber is on the move, a handover process facilitates the smooth transition of the subscriber between the different radio cells while maintain the call progress. In some cases the subscriber moves from…
SS7 Attacks As with many legacy protocols, SS7 was designed with little security in mind. Concepts such as authentication and authorization were hardly present or discussed. The SS7 security was solely based on trust. The core network elements were built accordingly with little if any defenses against abusing SS7 functionalities. Being regarded as a closed…
SS7 SMS CALL LOCATION The GSM Core network (CN) (or Network Switching Subsystem NSS) is the component of the GSM system that carries out call switching and mobility management for mobile phones. The CN consists of the following components The Mobile-services Switching Center (MSC): constitutes the interface between the radio system and the fixed network….
02.03.2026 Scheduled Maintenance patch for Israel operator: Cellcom. Services will be unavailable for this network until 09.03.2026 05.12.2025 Scheduled Maintenance patch for USA operator: Verizon Wireless. Services will be unavailable for this network until 15.12.2025 17.11.2025 Scheduled Maintenance patch for Spain operator: Orange. Services will be unavailable for this network until 20.11.2025 23.09.2025 Scheduled Maintenance…