The academics have mounted a successful GPS spoofing attack against road navigation systems that can trick humans into driving to incorrect locations. The novel part is that they are using real map data to generate plausible malicious instructions.
Folks from Cloudflare, Mozilla, Fastly, and Apple during a hackaton implemented Encrypted Server Name Indication (SNI). There are implementations in BoringSSL, NSS and picotls.
Good insight on how credit card thieves use free-to-play apps to steal and launder money from the credit cards.
Chromium recently introduced Cross-Origin Read Blocking (CORB) that helps mitigate the threat of side-channel attacks (including Spectre).
For anybody interested in reverse engineering, nice write up about the Smoke Loader malware bot unpacking mechanism and communication with the C&C.
A research on how to bypass memory scanners using Cobalt Strike’s beacon payload and the gargoyle memory scanning evasion technique.
Eset researchers analyzed ongoing espionage campaign against the Ukrainian government institutions.
The intercept summarized what the public has learned about Russian and U.S. spycraft from the Special Counsel Robert Mueller’s indictment of hackers.
Security researchers have uncovered a highly targeted mobile malware campaign that has been operating since August 2015 and found spying on 13 selected iPhones in India.
There is an exploit for Ubuntu Linux (up to 4.17.4) where other users coredumps can be read via setgid directory and killpriv bypass.
Hackers have poisoned the Arch Linux PDF reader package named “acroread” that was found in a user-provided Arch User Repository (AUR). They have put downloader malware inside.
Hackers took over the maintainer account of the eslint-scope and eslint-config-eslint npm packages and published malicious versions which were downloading some juicy scripts from the pastebin.com. https://eslint.org/blog/2018/07/postmortem-for-malicious-package-publishes
Backend of the TimeHop iOS application was compromised, personal records of the 21 million customers leaked.
Nice journalism about how few researchers found the names and addresses of soldiers and secret agents using Strava fitness application when the company published tracking maps on the internet.
Lexington Insurance Company and Beazley Insurance Company are suing Trustwave over a 2009 breach. Trustwave supposedly failed to detect malware that caused a breach.
This will be huge precedent in the whole industry.
One email to a North American Network Operators mailing list led to a concerted effort to kick a notorious BGP hijacking factory off the Internet.
It looks like that the Carbanak banking malware source code was leaked.
Researchers found spying malware signed using digital certificates stolen from D-Link and other Taiwanese tech-companies.
Samsung Galaxy S9 and S9+ devices, maybe others, are texting camera photos to random contacts through the Samsung Messages app without user permission.
Gentoo Linux distribution GitHub repository was compromised. Attacker removed out all the maintainers, who realized the intrusion only 10 minutes after he gained access. He add
rm -rf /* to build scripts, changed README and some minor things.
Since January 2017, Stylish browser extension has been augmented with spyware that records every single website that its 2 million other users visit, then sends complete browsing activity back to its servers, together with a unique identifier.
Digicert Withdraws from the CA Security Council (CASC), because they "feel that CASC is not sufficiently transparent and does not represent the diversity of the modern Certificate Authority (CA) industry. Improving the ecosystem requires broad participation from all interested stakeholders, and many are being excluded unnecessarily."
Great step Digicert!
CryptoCurrency Clipboard Hijacker malware discovered by Bleeping Computer monitors for more than 2.3 million Bitcoin addresses, then replace them in memory, with the attacker address.
Local root jailbreak, authorization bypass & privilege escalation vulnerabilities in all ADB broadband routers, gateways and modems. The patch is already available.
A Microsoft Security division published an analysis of the malware sample which exploited the Adobe Reader software and the Windows operating system using two zero-day exploits in a single PDF file.
Blog about why it is not helpful to use the Canvas Defender extension, a browser canvas fingerprinting countermeasure.
Blog about the cryptographic primitives used by the North Korean Red Star operating system. The OS is mostly uses AES-256 Rijndael with dynamic S-Box modifications, but the design is evolving and the latest version of the algorithm has more differences.
Interesting technique how to bypass web-application firewalls by abusing SSL/TLS. An attacker can use an unsupported SSL cipher to initialize the connection to the webserver which supports that cipher, but the WAF would not be able to identify the attack because it can't view the data.
Good introduction to the Linux ELF file format with some practical examples how sections look like, how to shrink the size during compilation and more.
Marcus Brinkmann demonstrated how some configuration options in the GnuPG allow remote attackers to spoof arbitrary signature. He used the embedded “filename” parameter in OpenPGP literal data packets, together with the verbose option set in their gpg.conf file.
Tapplock Smart Lock has critical bugs making it a trivial protection. They are using the AES key derived from the MAC address, so anyone with a Bluetooth enabled smartphone can pick up the key upon getting to a smart lock Bluetooth range.
Crooks are injecting credit card stealing backdoor to the config files of a hacked Magento e-commerce platforms. They can reinfect the rest of code base over and over again with the config load.
Updated Satori botnet began to perform network wide scan looking for exploitable XiongMai uc-httpd 1.0.0 devices (CVE-2018-10088).
Baby Monitors in the USA were hacked via obscure Chinese IoT cloud. The woman from the Facebook post claims that someone controlled the camera remotely and spied on her, possibly listened in to conversations.
OpenBSD disables Intel's hyper-threading due to possible exploitable spectre-class bugs in the architecture.
Linux is getting support for in-kernel hibernation encryption. Encrypts disk-image memory, thereby increasing the general security of full-disk encryption on Linux and reducing the attack surface.
OTSECA - (ot)her (sec)urity (a)wareness is an open source security auditing tool to search and dump system configuration. It allows you to generate reports in HTML or RAW-HTML formats.
500,000 routers in more than 50 countries are infected with the malware targeting routers. Primarily home devices like Linksys, MikroTik, NETGEAR and TP-Link.
Cisco's Talos Security attributed malware to the future Russian cyber operations against the Ukraine. The US FBI agents seize control of the botnet.
The Internet Archive's Wayback Machine is deleting evidence on the malware sellers. They have removed from their archive a webpage of a Thailand-based firm FlexiSpy, which offers desktop and mobile malware.
According to the McAfee team, North Korean threat actor Sun Team is targeting defectors using the malicious Android applications on Google Play.
Don't use sha256crypt & sha512crypt primitives as shipped with GNU/Linux, they're leaking information about the password via time duration of a hashing operation.
Not critical vulnerability, but good to know.
The Intercept published an interesting article about the Japanese signals intelligence agency, based on Snowden's leaks.
The US FBI repeatedly overstated encryption threat figures to Congress and the public.
The US internet provider Comcast was leaking the usernames and passwords of customers’ wireless routers to anyone with the valid subscriber’s account number and street address number.
Amazon is pitching their facial recognition technology to law enforcement agencies, saying the program could aid criminal investigations by recognizing suspects in photos and videos.
Great blog about the SMS binary payloads and how SMS is weakening mobile security for years.
Researchers from the Eclypsium found a new variation of the Spectre attack that can allow attackers to recover data stored inside CPU System Management Mode. They have even published Proof-of-concept.
The U.S. Secret Service is warning about a new scam scheme where the crooks are intercepting new debit cards in the mail and replace the chips on the cards with chips from old cards. Once owners activate the cards, crooks will use stolen chips for their financial gain.
Russian state regulator Roskomnadzor have ordered to block the Telegram messaging application 48 hours after it missed a deadline to give up encryption keys to the online conversations of its users. I am not sure whether the Telegram protocol is actually blocked in Russia now.
A new Android P version will enforce applications to communicate over TLS secured connection by default.
Kudelski Security published a walk-through guide about Manger's attack against RSA OAEP. 1-bit leak from oraculum suffices to decrypt ciphertexts.
In depth article about stealing FUZE credit card content via Bluetooth.
Understanding Code Signing Abuse in Malware Campaigns. Pretty good statistics.
There is a vulnerability that results in a bypass of a tamper protection provided by the Sophos Endpoint Protection v10.7. Protection mechanism can be bypassed by deleting the unprotected registry key.
Several vulnerabilities have been found in the Apache HTTPD server. Update now.
Microsoft Windows tool certutil.exe for displaying certification authority information can be used to fetch data from the internet in the similar fashion like WGET or CURL.
There is a paper about breaking 256-bit security (NIST post-quantum candidate) WalnutDSA in under a minute.
Snallygaster - a Tool to Scan for Secrets on Web Servers
Nice map of the ongoing Linux kernel defenses. The map shows the relations between the vulnerability classes, current kernel defenses and bug detection mechanisms.
Daniel Shapira from Twistlock wrote a blog about exploiting a Linux kernel vulnerability in the waitid() syscall (CVE-2017-5123) in order to modify the Linux capabilities of a Docker container, gain privileges and escape the container jail.
There is a critical hardware bug in the Intel chips, which enables a user level process to access kernel address space, thus read other processes memory. Cloud providers and OS makers are preparing software patches, but the performance penalty could be significant. According to the Wired:
"[researchers] confirmed that when Intel processors perform that speculative execution, they don't fully segregate processes that are meant to be low-privilege and untrusted from the highest-privilege memory in the computer's kernel. That means a hacker can trick the processor into allowing unprivileged code to peek into the kernel's memory with speculative execution."
The guy dumped PlayStation 4 kernel by leaking arbitrary memory into accessible crashdumps.
ACM published article about more than 2 decades old ransomware experiments with the name "Cryptovirology: The Birth, Neglect, and Explosion of Ransomware".
Nice write up about exploit development for the arbitrary command execution on a BMC Server Automation remote agent software.
MacOS-only 0day vulnerability published on a last day of 2017. It is an IOHIDSystem kernel vulnerability that can be exploited by any unprivileged user.
Edward Snowden’s open source Haven application uses smartphone sensors to detect physical tampering.
PiKarma detects wireless network attacks performed by KARMA module (fake AP). Starts deauthentication attack (for fake access points).
The AWS team published blog about the recent improvements to the secure random number generation in Linux 4.14, OpenSSL and libc.
Really good introduction to the anonymous communication network design and mix nets in general, published by Least Authority.
Those guys reverse-engineered the Furby Connect DLC file format and are able to remotely upload their own logos, songs to the device over Bluetooth.
There is a critical vulnerability in the MacOS High Sierra, anyone can login as root with empty password after clicking on login button several times. For now, it could be mitigated by just changing the root password.
Very good investigative journalism about the mysterious NSA contractor which could provided top secret documents to the Shadow Brokers.
Uber paid hackers $100k to delete stolen data on 57 million people and shut up. They have even tried to fake it as an bug bounty payment.
Someone published remote code execution exploit for the Exim Mail server (CVE-2017-16944) on GitHub. Shodan.io shows more than 400k servers with the vulnerable CHUNKING feature.
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.
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".
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".
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.
More than 54 thousand have the same pair of 512-bit RSA keys as their DNS Zone Signing Keys.
Good blog from the ElcomSoft about the history and current possibilities in the iOS and iCloud forensics.
The Norwegian National Communications Authority reported GPS signal jamming activity in the Finnmark region near the Russian border.
Mac and Linux versions of the Tor anonymity software contained a flaw that can leak users real IP addresses.
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.
Security researcher Gal Beniamini from Google has discovered a security vulnerability (CVE-2017-11120) in Apple's iPhone and other devices that use Broadcom Wi-Fi chips and published working exploit after notifying affected parties.
Google engineers also found multiple flaws and vulnerabilities in the popular DNS software package - Dnsmasq. The patches are now committed to the project’s git repository. Make sure to upgrade to v2.78.
Arbor Networks researchers attributed Flusihoc DDoS botnet to the Chinese origins. More than 154 different command and control servers were used during the years, with over 48 still active right now.
HP Enterprise shared ArcSight source code with the Russians.
The vulnerability in Siemens industrial switches allows an unauthenticated attacker who has access to the network to remotely perform administrative actions.
Computer manufacturer company Purism is currently running crowdfunding campaign to finance Librem 5 – A Security and Privacy Focused Phone.
From the campaign webpage:
"Librem 5, the phone that focuses on security by design and privacy protection by default. Running Free/Libre and Open Source software and a GNU+Linux Operating System designed to create an open development utopia, rather than the walled gardens from all other phone providers."
Microsoft announced new cloud-based memory corruption bug detector with the codename Project Springfield.
Super-Stealthy Droppers - Linux "Diskless" binary execution by example.