Category: metadata

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Cell Networks Hacked by (Probable) Nation-State Attackers

Posted on By infossl
attribution, cellphones, datacollection, espionage, hacking, metadata, Security technology, vulnerabilities

A sophisticated attacker has successfuly infiltrated cell providers to collect information on specific users: The hackers have systematically broken in to more than 10 cell networks around the world to date over the past seven years to obtain massive amounts of call records — including times and dates of calls, and their cell-based locations — … Read More “Cell Networks Hacked by (Probable) Nation-State Attackers” »

Identifying People by Metadata

Posted on By infossl
academicpapers, identification, metadata, Security technology, socialmedia, twitter

Interesting research: “You are your Metadata: Identification and Obfuscation of Social Media Users using Metadata Information,” by Beatrice Perez, Mirco Musolesi, and Gianluca Stringhini. Abstract: Metadata are associated to most of the information we produce in our daily interactions and communication in the digital world. Yet, surprisingly, metadata are often still categorized as non-sensitive. Indeed, … Read More “Identifying People by Metadata” »

Interesting Internet-Based Investigative Techniques

Posted on By infossl
anonymity, children, deanonymization, metadata, operationalsecurity, police, pornography, Security technology

In this article, detailing the Australian and then worldwide investigation of a particularly heinous child-abuse ring, there are a lot of details of the pedophile security practices and the police investigative techniques. The abusers had a detailed manual on how to scrub metadata and avoid detection, but not everyone was perfect. The police used information … Read More “Interesting Internet-Based Investigative Techniques” »

US Law Enforcement Also Conducting Mass Telephone Surveillance

Posted on By infossl
courts, dea, metadata, nationalsecuritypolicy, phones, privacy, Security technology, surveillance

Late last year, in a criminal case involving export violations, the US government disclosed a mysterious database of telephone call records that it had queried in the case. The defendant argued that the database was the NSA’s, and that the query was unconditional and the evidence should be suppressed. The government said that the database … Read More “US Law Enforcement Also Conducting Mass Telephone Surveillance” »