Quotidien Hebdomadaire Mensuel

Hebdomadaire Shaarli

Tous les liens d'un semaine sur une page.

Semaine 11 (March 13, 2023)

Les trackers GPS et Bluetooth, des petites balises dont il faut se méfier

Une récente enquête a montré les immenses capacités des trackers GPS et Bluetooth pour pister et retrouver des objets. Ils mesurent à peine quelques centimètres et sont d’une efficacité redoutable.
Des trackers ont été récemment au cœur d’une enquête sur le leader de la vente de vêtement en ligne Zalando. Trois médias allemands ont glissé des appareils de ce type dans des habits renvoyés après une commande. Le but était de voir dans quels pays voyageaient ensuite les vêtements

Feds Charge NY Man as BreachForums Boss “Pompompurin"

The U.S. Federal Bureau of Investigation (FBI) this week arrested a New York man on suspicion of running BreachForums, a popular English-language cybercrime forum where some of the world biggest hacked databases routinely first show up for sale. The forum's…

Project Zero: Multiple Internet to Baseband Remote Code Execution Vulnerabilities in Exynos Modems

In late 2022 and early 2023, Project Zero reported eighteen 0-day vulnerabilities in Exynos Modems produced by Samsung Semiconductor. The four most severe of these eighteen vulnerabilities (CVE-2023-24033 and three other vulnerabilities that have yet to be assigned CVE-IDs) allowed for Internet-to-baseband remote code execution. Tests conducted by Project Zero confirm that those four vulnerabilities allow an attacker to remotely compromise a phone at the baseband level with no user interaction, and require only that the attacker know the victim's phone number. With limited additional research and development, we believe that skilled attackers would be able to quickly create an operational exploit to compromise affected devices silently and remotely.

Google says hackers could silently own your phone until Samsung fixes its modems

You may need to turn off Wi-Fi calling and VoLTE for a bit.

Everything We Know About CVE-2023-23397

Huntress is tracking CVE-2023-23397, a 0-day that impacts Microsoft Outlook and requires no user interaction to expose user credential hashes.

Fortinet Zero-Day and Custom Malware Used by Suspected Chinese Actor in Espionage Operation

A suspected Chinese actor used a zero-day vulnerability in FortiOS and custom malware for espionage.

BatLoader Continues to Abuse Google Search Ads to Deliver…

Learn more about the BatLoader malware, how we detected the attack, and recommendations from our Threat Response Unit (TRU) to protect your business from…

Microsoft patches zero-days used by state-sponsored and ransomware threat actors (CVE-2023-23397, CVE-2023-24880)

For March 2023 Patch Tuesday Microsoft has fixed 2 vulnerabilities actively exploited in the wild (CVE-2023-23397, CVE-2023-24880).

Ransomware Attacks Have Entered a ‘Heinous’ New Phase

With victims refusing to pay, cybercriminal gangs are now releasing stolen photos of cancer patients and sensitive student records.

Microsoft’s March 2023 Patch Tuesday Addresses 76 CVEs (CVE-2023-23397)

Microsoft’s March 2023 Patch Tuesday Addresses 76 CVEs (CVE-2023-23397)Microsoft addresses 76 CVEs including two zero-days exploited in the wild, one of which was publicly disclosed.

CVE-2023-23415
Ransomware Group Claims Hack of Amazon's Ring

The group is blackmailing Ring on its site: "There's always an option to let us leak your data," they posted.

Growing cyberattacks on Canada's food system threaten disaster

Canada's domestic food production system may actually be one of the most glaring cracks in Canada's national defences.
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Attacking agricultural infrastructure has proven to be an effective part of the Russian playbook so far in its invasion of Ukraine. In June 2022, EU trade counsellor Maud Labat said Moscow has figured out how to wield food as a “geopolitical weapon.”

Prometei botnet improves modules and exhibits new capabilities in recent updates

The high-profile botnet, focused on mining cryptocurrency, is back with new Linux versions.

Rogue CyberSecurity Company Employee Tried To Sell Powerful, Stolen iPhone Malware For $50-Million

An employee of cyberweapon manufacturer, NSO Group, tried to sell advanced malware to unauthorized parties for $50-Million, according to an Israeli indictment unsealed last week against the individual in question. About two years ago, Herzliya-based NSO Group developed a powerful cyberweapon called Pegasus, which operated as malware that exploited three previously unknown vulnerabilities in iPhones […]

GoBruteforcer: Golang-Based Botnet Actively Harvests Web Servers

New Golang-based malware we have dubbed GoBruteforcer targets web servers. Golang is becoming popular with malware programmers due to its versatility.

Czech cybersecurity office labels TikTok a security threat

The state cybersecurity watchdog issued an official warning and labelled the Chinese application TokTok as a threat, following in the footsteps of the US, the European Commission and Canada.