Tag iOS

InfoSec Week 52, 2018

The Chinese battery expert is charged with stealing trade secrets from US employer, as he prepared to return home. Forensics found deleted research materials not related to his contract on a USB voluntarily provided to a supervisor.
https://beta.scmp.com/news/world/united-states-canada/article/2179192/chinese-battery-expert-hongjin-tan-charged-stealing

The New York Times published an article about the insecurity of the mobile networks' Signaling System 7 (SS7) and the unwillingness to address mobile network vulnerabilities in general.
https://www.nytimes.com/2018/12/26/opinion/cellphones-security-spying.html

Iraq government took down unlicensed towers used for illegal internet bandwidth smuggling operation in the disputed province of Kirkuk.
http://www.kurdistan24.net/en/news/09d4b5aa-6638-42fe-bbb1-b2ef48b4401b

Indias' Ministry of Home Affairs has issued a notification authorizing 10 agencies to tap, intercept and decrypt all personal data on computers and networks.
https://twitter.com/i/web/status/1075954903279943681

Yet another article from NY Times, this time on how Facebook uses 7500 moderators around the world to keep content "normal".
https://www.nytimes.com/2018/12/27/world/facebook-moderators.html

Hackers are infecting Linux servers with JungleSec ransomware using IPMI remote console, manually running encryption program, then asking for ransom.
https://www.bleepingcomputer.com/news/security/junglesec-ransomware-infects-victims-through-ipmi-remote-consoles/

The beta version of the WireGuard next gen VPN for iOS was released into the App Store.
https://lists.zx2c4.com/pipermail/wireguard/2018-December/003694.html

Someone from the France uploaded a new sample of Shamoon wiper malware to VirusTotal. The sample is signed with Baidu digital certificate expired back in 2016.
https://securityaffairs.co/wordpress/79248/malware/shamoon-3-france.html

The Wired magazine published a list of articles they have published on a security topic in 2018. Some of them are really good.
https://www.wired.com/gallery/the-most-read-security-stories-of-2018/

Amazon sends 1700 Alexa voice recordings to a random person.
https://threatpost.com/amazon-1700-alexa-voice-recordings/140201/

InfoSec Week 45, 2018

A default VirtualBox virtual network device has a vulnerability allowing an attacker with root privilege to escape guest OS, execute commands in ring3 on a host.
All operating systems affected.
https://github.com/MorteNoir1/virtualbox_e1000_0day

Researchers at Radboud University in the Netherlands have revealed encryption vulnerabilities in the solid-state drives (SSD).
Samsung nor Crucial manufacturers are producing buggy firmware where anybody who steals your drive is able to decrypt it on their own.
https://www.ru.nl/publish/pages/909275/draft-paper_1.pdf

Police in the Netherlands were able to decrypt more than 258,000 messages sent using proprietary IronChat end-to-end (probably not) encrypted messaging application.
Lessons learned: do not use custom, proprietary, "exclusive" application nobody else except your gang members have...
https://www.politie.nl/en/news/2018/november/02-apeldoorn-police-have-achieved-a-breakthrough-in-the-interception-and-decryption-of-crypto-communication.html

The first release of 5G (3GPP Release 15) includes protection against an active IMSI catching.
"But in a typical case where 5G UE also supports LTE, it is still vulnerable to LTE IMSI catchers."
https://arxiv.org/abs/1811.02293

New "PortSmash" CPU side channel vulnerability impacts all CPUs that use a Simultaneous Multithreading (SMT).
The vulnerability has been discovered by researchers from the Tampere University of Technology in Finland and Technical University of Havana, Cuba.
https://github.com/bbbrumley/portsmash

Troy Hunt published blog on how passwords are superior to many alternative methods, primarily because "everyone understands how to use it".
https://www.troyhunt.com/heres-why-insert-thing-here-is-not-a-password-killer/

US Cyber Command (USCYBERCOM) starts uploading unclassified foreign APT malware samples to VirusTotal.
https://www.cybercom.mil/Media/News/News-Display/Article/1681533/new-cnmf-initiative-shares-malware-samples-with-cybersecurity-industry/

Iran found CIA spies by Googling their online communication channels after double agent told them modus operandi.
https://www.yahoo.com/news/cias-communications-suffered-catastrophic-compromise-started-iran-090018710.html

Some explanation by Doug Madory of Oracle on how and when China Telecom hijacked BGP routing to send US-to-US traffic via mainland China.
https://internetintel.oracle.com/blog-single.html?id=China+Telecom%27s+Internet+Traffic+Misdirection

Early version of an open source, free WireGuard for iOS VPN tunneling implementation is in public testing.
https://lists.zx2c4.com/pipermail/wireguard/2018-November/003526.html

Microsoft releases a Linux version of their ProcDump Sysinternals Tool.
https://github.com/Microsoft/ProcDump-for-Linux

InfoSec Week 17, 2018

A loud sound emitted by a gas-based fire suppression system deployed in the data center has destroyed the hard drives of a Swedish data center, downing NASDAQ operations across Northern Europe.
https://www.bleepingcomputer.com/news/technology/loud-sound-from-fire-alarm-system-shuts-down-nasdaqs-scandinavian-data-center/

Signal for iOS, version 2.23.1.1 and prior, is vulnerable to the screen lock bypass (CVE-2018-9840).
The blog explains how the vulnerability can be exploited in practice.
http://nint.en.do/Signal-Bypass-Screen-locker.php

Good summary about the integrated circuits Counterfeiting, detection and avoidance methods by hardware engineer Yahya Tawil.
https://atadiat.com/en/e-introduction-counterfeit-ics-counterfeiting-detection-avoidance-methods/

A new python-based cryptocurrency mining malware PyRoMine (FortiGuard Labs) is using the ETERNALROMANCE exploit attributed to the NSA, to propagate Monero cryptocurrency miner.
https://securityboulevard.com/2018/04/python-based-malware-uses-nsa-exploit-to-propagate-monero-xmr-miner/

The Australian Bureau of Statistics tracked people by their mobile device data to enrich their collection of data.
https://medium.com/@Asher_Wolf/the-australian-bureau-of-statistics-tracked-people-by-their-mobile-device-data-and-didnt-tell-them-16df094de31

BGP hijack affected Amazon DNS and rerouted web traffic for more than two hours. Attackers used the hijack to serve fake MyEtherWallet.com cryptocurrency website.
https://doublepulsar.com/hijack-of-amazons-internet-domain-service-used-to-reroute-web-traffic-for-two-hours-unnoticed-3a6f0dda6a6f

Embedi researchers analyzed the security of a Huawei Secospace USG6330 firewall firmware. Good insight on how to analyze devices in general.
https://embedi.com/blog/first-glance-on-os-vrp-by-huawei/

The ISO has rejected SIMON and SPECK symmetric encryption algorithms designed and proposed by the NSA. They are optimized for small and low-cost processors like IoT devices.
https://www.schneier.com/blog/archives/2018/04/two_nsa_algorit.html

The Center for Information Technology Policy at Princeton Announced IoT Inspector - an ongoing initiative to study consumer IoT security and privacy.
https://freedom-to-tinker.com/2018/04/23/announcing-iot-inspector-a-tool-to-study-smart-home-iot-device-behavior/

There is a Proof of Concept for Fusée Gelée - a coldboot vulnerability that allows full, unauthenticated arbitrary code execution on NVIDIA's Tegra line of embedded processors. This vulnerability compromises the entire root-of-trust for each processor, leading to full compromise of on-device secrets where USB access is possible.
https://github.com/reswitched/fusee-launcher/blob/master/report/fusee_gelee.md

InfoSec Week 6, 2018

A buffer overflow vulnerability in older Starcraft version enabled modders to create new maps, so Blizzard tasked reverse engineer to safely emulate the bug in the newer, fixed version.
The author says it all: "This is a tale about what dedication to backward compatibility implies."
https://plus.google.com/+MartinSeeger/posts/HYmY8gPCYJT

A bug in the Grammarly chrome extension (approx ~22M users) exposes user authentication token to all websites, so everybody collecting user data can access their cloud data at grammarly.com.
https://bugs.chromium.org/p/project-zero/issues/detail?id=1527&desc=2

With the release of Google Chrome 68, Chrome will mark all HTTP sites as a “not secure” in the status bar.
https://security.googleblog.com/2018/02/a-secure-web-is-here-to-stay.html

Article about the Australian startup Azimuth Security which sells hacking software to the "Five Eyes" police and intelligence agencies.
Rumors are that they are able to remotely hack Android devices and iPhones.
https://motherboard.vice.com/en_us/article/8xdayg/iphone-zero-days-inside-azimuth-security

SEC Consult researchers found multiple vulnerabilities in their smart sex toys security review. Customer database, clear passwords, vulnerable remote controllers...
http://seclists.org/fulldisclosure/2018/Feb/0

Metasploit integrated EternalRomance, EternalSynergy, and EternalChampion Windows (MS17-010) vulnerabilities leaked from the NSA by Shadow Brokers.
https://blog.rapid7.com/2018/02/02/metasploit-wrapup-26/

Someone leaked the source code of Apples' iBoot iOS trusted boot program on GitHub. It is a critical part of iOS system. Meanwhile, Apple filed a copyright takedown request with GitHub.
https://motherboard.vice.com/en_us/article/a34g9j/iphone-source-code-iboot-ios-leak

Hackers infected water utility SCADA systems in Europe with the cryptocurrency mining software.
http://www.eweek.com/security/water-utility-in-europe-hit-by-cryptocurrency-malware-mining-attack

Security researchers discovered vulnerabilities in an automated gas management system that allowed them to hijack credit card payments, steal card numbers and more.
https://www.scmagazine.com/gas-pump-vulnerabilities-in-widespread-software-grant-low-prices-and-credit-card-data/article/741764/

APT Simulator is a Windows Batch script that uses a set of tools and output files to make a system look as if it was the victim of an APT attack.
https://github.com/NextronSystems/APTSimulator

InfoSec Week 48, 2017

The German Interior Minister is preparing a law that will force device manufacturers to include backdoors within their products that law enforcement agencies could use at their discretion for legal investigations.
https://www.bleepingcomputer.com/news/government/germany-preparing-law-for-backdoors-in-any-type-of-modern-device/

According to the Citizen Lab, Ethiopian dissidents in the US, UK, and other countries were targeted with emails containing sophisticated commercial spyware sold by Israeli firm Cyberbit.
https://citizenlab.ca/2017/12/champing-cyberbit-ethiopian-dissidents-targeted-commercial-spyware/

Elcomsoft wrote an insight about the drastically degraded security of the Apples iOS 11 operating system.
https://blog.elcomsoft.com/2017/11/ios-11-horror-story-the-rise-and-fall-of-ios-security/

Chinese drone maker D.J.I. is potentially sharing collected data with the Chinese government.
https://mobile.nytimes.com/2017/11/29/technology/dji-china-data-drones.html

Crooks are installing cryptocurrency miners by using typosquatting npm package names. They are searching for the unregistered package names with the difference of one bit from a well known packages.
https://medium.com/avahowell/bitsquatting-npm-packages-533c988d568f

Swiftype written a good blog about their infrastructure risk assessment and threat modeling.
https://swiftype.engineering/threat-modelling-and-infrastructure-risk-assessment-at-swiftype-6c1b337c7df1

Nvidia published a paper about the clustering of a benign and malicious Windows executables using neural networks.
https://devblogs.nvidia.com/parallelforall/malware-detection-neural-networks/

Bucket Stream - Find interesting Amazon S3 Buckets by watching certificate transparency logs.
https://github.com/eth0izzle/bucket-stream

Sysdig Inspect – a powerful interface for container troubleshooting and security investigation
https://github.com/draios/sysdig-inspect/

InfoSec Week 44, 2017

There are at least 14 newly discovered vulnerabilities in the Linux kernel USB subsystem. The vulnerabilities were found by the Google syzkaller kernel fuzzer. According to the researchers, all of them can be triggered with a crafted malicious USB device in case an attacker has physical access to the machine.
http://www.openwall.com/lists/oss-security/2017/11/06/8

Mozilla will remove root certificate of the Staat der Nederlanden (State of the Netherlands) Certificate Authority from Firefox browser if the Dutch government vote a new law that grants local authorities the power to intercept Internet communication using "false keys".
https://www.bleepingcomputer.com/news/security/mozilla-wants-to-distrust-dutch-https-provider-because-of-local-dystopian-law/

Bug hunter Scott Bauer has published an in depth analysis of the Android remotely exploitable bug in the blog post named "Please Stop Naming Vulnerabilities: Exploring 6 Previously Unknown Remote Kernel Bugs Affecting Android Phones".
https://pleasestopnamingvulnerabilities.com/

Some web pages use textfield with the CSS "asterix" trick instead of the password field so they can bypass browser security warning when password field is on an unencrypted web page. Nonsense.
https://www.troyhunt.com/bypassing-browser-security-warnings-with-pseudo-password-fields/

More than 54 thousand have the same pair of 512-bit RSA keys as their DNS Zone Signing Keys.
https://lists.dns-oarc.net/pipermail/dns-operations/2017-October/016878.html

Good blog from the ElcomSoft about the history and current possibilities in the iOS and iCloud forensics.
https://blog.elcomsoft.com/2017/11/the-art-of-ios-and-icloud-forensics/

The Norwegian National Communications Authority reported GPS signal jamming activity in the Finnmark region near the Russian border.
https://twitter.com/aallan/status/926553232591159296/photo/1
https://rntfnd.org/wp-content/uploads/Norway-Comms-Auth-Report-GPS-Jamming-Sept-2017.pdf

Mac and Linux versions of the Tor anonymity software contained a flaw that can leak users real IP addresses.
https://blog.torproject.org/tor-browser-709-released

Software and HDL code for the PCILeech FPGA based devices that can be used for the Direct Memory Access (DMA) attack and forensics is now available on a GitHub. The FPGA based hardware provides full access to 64-bit memory space without having to rely on a kernel module running on the target system.
https://github.com/ufrisk/pcileech-fpga

InfoSec Week 33, 2017

Danish conglomerate Maersk expects to lose between $200-300m due to Petya ransomware infection, according to their latest quarterly results.
http://files.shareholder.com/downloads/ABEA-3GG91Y/3491525620x0x954059/3E9E6E5C-7732-4401-8AFE-F37F7104E2F7/Maersk_Interim_Report_Q2_2017.pdf

A Windows Object Linking Embedding (OLE) interface vulnerability in Microsoft PowerPoint in being exploited in order to install malware.
https://www.neowin.net/news/microsoft-powerpoint-used-as-attack-vector-to-download-malware

Interesting blog about the exploitation of a Foxit Reader.
"A tale about Foxit Reader - Safe Reading mode and other vulnerabilities"
https://insert-script.blogspot.sk/2017/08/a-tale-about-foxit-reader-safe-reading.html

Engineer decrypts Apple's Secure Enclave Processor (SEP) firmware.
http://www.iclarified.com/62025/hacker-decrypts-apples-secure-enclave-processor-sep-firmware

Facebook awards $100,000 to 2017 Internet Defense Prize winning paper "Detecting Credential Spearphishing Attacks in Enterprise Settings". Very useful research for urgent topic.
https://www.usenix.org/conference/usenixsecurity17/technical-sessions/presentation/ho https://research.fb.com/facebook-awards-100000-to-2017-internet-defense-prize-winners/

Cryptographic library Libsodium has been audited by Matthew Green of Cryptography Engineering.
https://www.privateinternetaccess.com/blog/2017/08/libsodium-audit-results/

New research on integer factorization suggests that "build a massive decryption tool of IPsec traffic protected by the Oakley group~1 (a 768-bit discrete logarithm problem), was feasible in a reasonable time using technologies available before the year 2000." https://eprint.iacr.org/2017/758

EggShell is an iOS and macOS post exploitation surveillance pentest tool written in Python.
https://github.com/neoneggplant/EggShell