Tag week

InfoSec Week 40, 2018

Estonia sues Gemalto for €152M over ID card flaws. According to an article, some keys were NOT generated on a smartcard due to a scaling issue.
Well, looks like they are not affected by ROCA vulnerability, just compromised by Gemalto:)
https://dan.enigmabridge.com/estonia-hits-gemalto-again-insecure-eid-cards/

Apple laptops on Intel chipsets were running in the Intel Management Engine Manufacturing Mode. The vulnerability (CVE-2018-4251) was patched in macOS High Sierra update 10.13.5.
By exploiting the vulnerability, an attacker could write old versions of Intel ME without physical access to the computer, with the possibility of running arbitrary code in ME.
http://blog.ptsecurity.com/2018/10/intel-me-manufacturing-mode-macbook.html

The FBI took down Phantom Secure, a Canadian (not only) encrypted communication service.
The company turned smartphones to a single use encrypted communication devices, mostly to be used by drug kingpins.
The service was sold only to a customers recommended by the existing one.
https://www.fbi.gov/news/stories/phantom-secure-takedown-031618

The US-CERT has released a technical alert warning about a new "FASTCash" ATM scheme being used by the North Korean APT hacking group.
The malware installed on the issuers' compromised switch application servers intercepts the transaction request and responds the fake responses, fooling ATMs to spit out a large amount of cash.
https://www.us-cert.gov/ncas/alerts/TA18-275A

GhostDNS DNS changer botnet hijacked over 100k routers attacking routers overt the intranet using browser javascript.
https://www.hacking.reviews/2018/10/ghostdns-new-dns-changer-botnet.html

Brian Krebs wrote about the really clever phishing scam schemes executed over the phone. They are pretending to be a bank, and have lots of information about the victim before the scam occurs.
https://krebsonsecurity.com/2018/10/voice-phishing-scams-are-getting-more-clever/

Some Reddit guy found tiny Linux PC hooked to to a router in his apartment. Investigation showed, that it is some kind of information stealing device and the info collectors are paying a "rent" to a roommate which implanted it on his own network. https://www.reddit.com/r/whatisthisthing/comments/9ixdh9/found_hooked_up_to_my_router/e6nh61r/

Facebook published some technical details about the recent profile leaking vulnerability.
The attackers connected three bugs and basically automated the whole process of obtaining user access tokens.
https://newsroom.fb.com/news/2018/09/security-update/

ESET researchers documented the first UEFI rootkit found in the wild. Called LoJax, the rootkit is targeting central, eastern Europe and Balkan government organizations.
https://www.welivesecurity.com/2018/09/27/lojax-first-uefi-rootkit-found-wild-courtesy-sednit-group/

Conor Patrick recently launched Kickstarter campaign for Solo, the first open source FIDO2 USB, NFC security key. Support it!
https://www.kickstarter.com/projects/conorpatrick/solo-the-first-open-source-fido2-security-key-usb

A step-by-step Linux kernel exploitation for CVE-2017-11176 with the exploit code included.
https://blog.lexfo.fr/cve-2017-11176-linux-kernel-exploitation-part1.html

InfoSec Week 39, 2018

Linux had officially committed to implementing and obeying the Code of Conduct — which is immediately misused to remove top Linux coders.
Some of the Linux developers are now threatening to withdraw the license to all of their code.
https://lulz.com/linux-devs-threaten-killswitch-coc-controversy-1252/

Bug in Twitter sent users' private direct messages to third-party developers who were not authorized to receive them. Some brand accounts should be affected.
https://blog.twitter.com/developer/en_us/topics/tools/2018/details-for-developers-on-Account-Activity-API-bug.html

Qualcomm accuses Apple of stealing chip secrets for the purpose of helping Intel overcome engineering flaws in its chips.
https://www.cnbc.com/2018/09/25/qualcomm-accuses-apple-of-giving-its-chip-secrets-to-intel.html

Australian government pushes for the smartphone spyware implanted by Telco vendors, manufacturers.
https://www.brisbanetimes.com.au/business/companies/spyware-on-phone-fears-as-dutton-pushes-new-security-laws-20180924-p505oc.html

At least the sixth backdoor account was removed from Cisco devices this year.
This time it's "hardcoded credentials" in the Cisco Video Surveillance Manager (VSM) Software.
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180921-vsm

ESET researchers discovered, that the Kodi Media Player add-ons are misused for the cryptocurrency mining malware distribution.
https://www.welivesecurity.com/2018/09/13/kodi-add-ons-launch-cryptomining-campaign/

According to a stackexchange post, "the Chinese police is forcing whole cities to install an Android spyware app Jingwang Weishi.
They are stopping people in the street and detaining those who refuse to install it."
https://security.stackexchange.com/questions/194353/police-forcing-me-to-install-jingwang-spyware-app-how-to-minimize-impact

Researchers proved that the security of PKCS #1 Digital Signatures is as secure as any of its successors like RSA-PSS and RSA Full-Domain.
https://www.schneier.com/blog/archives/2018/09/evidence_for_th.html

There is a novel cache poisoning attack on WiFi by a remote off-path mitm attack vector.
Takes only 30 seconds and is using interesting multi-packet injection for timing side channel inference for injection. Works on Windows, OSX and Linux.
https://www.usenix.org/conference/usenixsecurity18/presentation/chen-weiteng

InfoSec Week 38, 2018

Purism project introduced their own security token called the Librem Key. They have partnered with the Nitrokey manufacturer, but the firmware provides additional functionality, like a challenge response mode where the key informs you if the bios running on a PC has validated itself to the key.
https://puri.sm/posts/introducing-the-librem-key/

Google built a prototype of a censored search engine which should be used in China, that links users’ searches to their phone numbers.
https://theintercept.com/2018/09/14/google-china-prototype-links-searches-to-phone-numbers/

According to a Swiss officials, two Russian spies caught in the Netherlands had been plotting a cyber attack on a Swiss defense lab analyzing the Novichok nerve agent used in the Salisbury poisoning.
https://www.nytimes.com/2018/09/14/world/europe/russians-salisbury-swiss-lab-sabotage.html

Citizen Lab has published a new report about the Pegasus spyware created by Israeli cyber-security firm NSO Group.
The malware is operating on both Android and iOS devices, and the researchers identified 45 countries in which operators of NSO Group’s Pegasus spyware may be conducting operations.
https://citizenlab.ca/2018/09/hide-and-seek-tracking-nso-groups-pegasus-spyware-to-operations-in-45-countries/

Hackers were running cryptocurrency mining malware on the Indian government sites.
https://economictimes.indiatimes.com/small-biz/startups/newsbuzz/hackers-mined-a-fortune-from-indian-websites/articleshow/65836088.cms

Every day this week, Cloudflare is announcing support for a new technology that uses cryptography.
They have introduced Onion service, BGP PKI (RPKI), IPFS node. Essentially, we can call them an active global adversary now.
https://blog.cloudflare.com/crypto-week-2018/

The Western Digital My Cloud was affected by an authentication bypass vulnerability.
An unauthenticated attacker could exploit this vulnerability to authenticate as an admin user without needing to provide a password.
https://securify.nl/en/advisory/SFY20180102/authentication-bypass-vulnerability-in-western-digital-my-cloud-allows-escalation-to-admin-privileges.html

NSS Labs filed an antitrust suit against CrowdStrike, Symantec, ESET and the Anti-Malware Testing Standards Organization (AMTSO), because they found out that the "vendors have conspired to prevent testing of their products by placing clauses in their end user licensing agreements (EULA) that make testing of their products subject to their permission."
https://www.nsslabs.com/blog/company/advancing-transparency-and-accountability-in-the-cybersecurity-industry/

The new Necurs botnet spam campaign targets Banks with the malicious Wizard (.wiz) files used by Microsoft programs such as Word to guide users through complex or repetitive tasks.
https://blog.barkly.com/wiz-file-malware-necurs-campaign

Informative blog by the LineageOS engineers covering Qualcomm bootloader chain of trust to the point of Android OS being loaded.
https://lineageos.org/engineering/Qualcomm-Firmware/

GnuPG can now be used to perform notarial acts in the State of Washington.
https://lists.gnupg.org/pipermail/gnupg-users/2018-September/060987.html

A new CSS-based web attack will crash and restart your iPhone.
https://techcrunch.com/2018/09/15/a-new-css-based-web-attack-will-crash-and-restart-your-iphone/

Interesting project - SlotBot: Hacking slot machines to win the jackpot with a buttonhole camera and brute-force search.
https://github.com/tensor8/hacking_slot_machines

InfoSec Week 37, 2018

Tesla model S is using a 40bit challenge response scheme broken back in 2005. Researchers stole a car in ~6 seconds with precomputed tables.
https://www.esat.kuleuven.be/cosic/fast-furious-and-insecure-passive-keyless-entry-and-start-in-modern-supercars/

Zerodium exploit acquisition program published a serious Tor Browser 7.x vulnerability leading to a full bypass of Tor / NoScript 'Safest' security level which is supposed to block all javascript.
This kind of bug is an law enforcement dream.
https://twitter.com/Zerodium/status/1039127214602641409

Very interesting read from Troy Hunt on the effectiveness of negative media coverage and shaming of bad security.
https://www.troyhunt.com/the-effectiveness-of-publicly-shaming-bad-security/

Researchers say that the developers of Adware Doctor, the fourth highest ranking paid app in the Mac App Store, have found a way to bypass Apple restrictions and sends the browsing history of its users to a server in China. Apple already removed the application from the Mac Store.
https://objective-see.com/blog/blog_0x37.html

Apple has also removed most of the popular security applications offered by cyber-security vendor Trend Micro from its official Mac App Store after they were caught stealing users' sensitive data without their consent.
https://www.bleepingcomputer.com/news/security/trend-micro-apps-leak-user-data-removed-from-mac-app-store/

European Court of Human Rights rules that GCHQ Data collection violates the human rights charter.
https://www.theguardian.com/uk-news/2018/sep/13/gchq-data-collection-violated-human-rights-strasbourg-court-rules

The Iran government, at least since 2016, is is spying on its citizens, Kurdish and Turkish natives, and ISIS supporters, using mobile applications with a malware.
The operation has been named Domestic Kitten.
https://research.checkpoint.com/domestic-kitten-an-iranian-surveillance-operation/

Researchers introduced previously overlooked side-channel attack vector called Nemesis that abuses the CPU’s interrupt mechanism to leak microarchitectural instruction timings from enclaved execution environments such as Intel SGX, Sancus, and TrustLite.
https://github.com/jovanbulck/nemesis

India’s controversial Aadhaar identity database software was hacked, ID database compromised.
The vulnerability could allow someone to circumvent security measures in the Aadhaar software, and create new entries.
https://www.huffingtonpost.in/2018/09/11/uidai-s-aadhaar-software-hacked-id-database-compromised-experts-confirm_a_23522472

Criminals are faking Google Analytics script to steal credential and stay under the radar.
https://gwillem.gitlab.io/2018/09/06/fake-google-analytics-malware/

The OpenSSL team released version 1.1.1. There are a lots of new features like TLS 1.3 support, side-channel hardening, new RNG, SHA3, Ed25519 support.
https://www.openssl.org/blog/blog/2018/09/11/release111/

InfoSec Week 36, 2018

USB media shipped with the Schneider Electric Conext ComBox and Conext Battery Monitor solar products were infected with malware.
https://www.schneider-electric.com/en/download/document/SESN-2018-236-01/

Two days after the proof-of-concept exploit for the Windows Task Scheduler vulnerability appeared online, malware developers have started using it.
https://www.bleepingcomputer.com/news/security/windows-task-scheduler-zero-day-exploited-by-malware/

Five Eyes, an intelligence alliance comprising Australia, Canada, New Zealand, the United Kingdom and the United States, officially warns the tech world that they should build interception capabilities voluntarily or governments will legislate.
https://www.computerworld.com.au/article/646059/five-eyes-tech-industry-make-access-online-communications-possible-else/

Security researchers from the Kaitiaki Labs presented exploitation techniques against the automation in the LTE mobile networks.
https://gsec.hitb.org/materials/sg2018/D1%20-%20Exploiting%20Automation%20in%20LTE%20Mobile%20Networks%20-%20Altaf%20Shaik%20&%20Ravishankar%20Borgaonkar.pdf

.NET Framework remote code injection vulnerability (CVE-2018-8284) enables low privileged SharePoint users to execute commands on the server.
https://www.nccgroup.trust/uk/our-research/technical-advisory-bypassing-workflows-protection-mechanisms-remote-code-execution-on-sharepoint/

A good blog post by a bug hunter Steven Seeley - Analyzing and Exploiting an Elevation of Privilege Vulnerability in Docker for Windows (CVE-2018-15514).
https://srcincite.io/blog/2018/08/31/you-cant-contain-me-analyzing-and-exploiting-an-elevation-of-privilege-in-docker-for-windows.html

Thousands of MikroTik routers are forwarding owners’ traffic to unknown attackers.
https://blog.netlab.360.com/7500-mikrotik-routers-are-forwarding-owners-traffic-to-the-attackers-how-is-yours-en/

A great insight into the world of WW2 women code breakers who unmasked the Soviet spies.
https://www.smithsonianmag.com/history/women-code-breakers-unmasked-soviet-spies-180970034/

ProtonMail released a major new version (4.0) of OpenPGPjs which introduces streaming cryptography.
https://protonmail.com/blog/openpgpjs-4-streaming-encryption/

Bruce Schneier announced the publication of the latest book with the name "Click Here to Kill Everybody: Security and Survival in a Hyper-connected World".
https://www.schneier.com/blog/archives/2018/09/new_book_announ.html

There is a new collection of botnet source codes on GitHub.
https://github.com/maestron/botnets

InfoSec Week 35, 2018

Google started selling their Titan Security Key bundle that support FIDO standards for secure authentication. They have written the firmware by themselves, but the price should be lower for this kind of hardware.
https://store.google.com/us/product/titan_security_key_kit

Interesting three month research on hacking Australian law firms by registering expired domain names. Thousands of emails received with sensitive material.
https://medium.com/@gszathmari/hacking-law-firms-abandoned-domain-name-attack-560979e0b774

Researchers systematically retrieved 3500 AT controlling commands from over 2000 Android smartphone firmware images across 11 vendors and "demonstrated that the AT command interface contains an alarming amount of unconstrained functionality and represents a broad attack surface on Android devices."
https://atcommands.org/

Fortnite Installer created by Epic Games allowed to install anything on the customer Android phone. An Epic security engineer requested Google to delay public disclosure for the 90 days period, to allow time for the update, but Google refused.
https://m.androidcentral.com/epic-games-first-fortnite-installer-allowed-hackers-download-install-silently

US T-Mobile Database was breached, 2 millions of customers' data exposed.
https://www.databreachtoday.com/t-mobile-database-breach-exposes-2-million-customers-data-a-11420

Ars Technica published a good introductory review of the WireGuard next generation VPN software.
https://arstechnica.com/gadgets/2018/08/wireguard-vpn-review-fast-connections-amaze-but-windows-support-needs-to-happen/

WhatsApp has warned users that by using a free backup service offered by Google, messages will no longer be protected by end-to-end encryption.
https://www.zdnet.com/article/whatsapp-warns-free-google-drive-backups-are-not-encrypted/

Assured researchers published an article which provides a brief overview of the new TLS 1.3.
https://assured.se/2018/08/29/tls-1-3-in-a-nut-shell/

If you wanted to know how to use PGP in an organization of 200 people, read this blog about OpenPGP key distribution.
They are now turning the lessons learned into an Internet standard.
https://tech.firstlook.media/keylist-rfc-explainer

Mozilla Firefox 62 and newer support a new TLS API for WebExtensions.
There is now a certificate viewer leveraging new API called Certainly Something (Certificate Viewer).
https://addons.mozilla.org/en-US/firefox/addon/certainly-something/

In-depth blog spot by voidsecurity about the VirtualBox code execution vulnerability.
https://www.voidsecurity.in/2018/08/from-compiler-optimization-to-code.html

Mark Ermolov and Maxim Goryachy researchers have published a detailed walk-through for accessing an Intel's Management Engine (IME) JTAG feature, which provides debugging access to the processor.
https://github.com/ptresearch/IntelTXE-POC

InfoSec Week 34, 2018

If you are running Linux machines in Microsoft Azure, you should disable built-in wa-linux-agent backdoor that enable root access from Azure console.
https://raymii.org/s/blog/Linux_on_Microsoft_Azure_Disable_this_built_in_root_access_backdoor.html

There is a good blog post by Stuart Schechter about the dark side of the two factor authentication. Highly recommended reading.
https://medium.com/@stuartschechter/before-you-turn-on-two-factor-authentication-27148cc5b9a1

Great research by Eyal Ronen, Kenneth G. Paterson and Adi Shamir demonstrate that adopting pseudo constant time implementations of TLS are not secure against the modified Lucky 13 attack on encryption in CBC-mode. Tested against four fully patched implementations of TLS - Amazon's s2n, GnuTLS, mbed TLS and wolfSSL.
https://eprint.iacr.org/2018/747

Traefik, popular open source reverse proxy and load balancing solution is leaking (CVE-2018-15598) TLS certificate private keys via API.
https://www.bleepingcomputer.com/news/security/cloud-product-accidentally-exposes-users-tls-certificate-private-keys/

Google enrolled Hardware Secure Module to their Cloud Key Management Service. The customers can use it to store their encryption keys with FIPS 140-2 Level 3 security certified devices from now on.
https://cloud.google.com/hsm/

Microsoft Corp said that Russian hackers are targeting U.S. political groups ahead of November’s congressional elections.
https://www.reuters.com/article/us-usa-russia-hackers/russian-hacking-of-conservative-groups-sites-thwarted-microsoft-idUSKCN1L60I0

The WIRED cover story on how Russian NotPetya malware took down Maersk, the world’s largest shipping firm.
https://www.wired.com/story/notpetya-cyberattack-ukraine-russia-code-crashed-the-world/

Kaspersky Lab published analysis of a sophisticated "Dark Tequila" banking malware which is targeting customers in Mexico and other Latin American nations.
https://securelist.com/dark-tequila-anejo/87528/

NSA successfully cracked and listened for years to encrypted networks of Russian Airlines, Al Jazeera, and other “High Potential” targets.
https://theintercept.com/2018/08/15/nsa-vpn-hack-al-jazeera-sidtoday/

Anonymous targeted Spanish Constitutional Court, economy and foreign ministry websites to support Catalonia separatist drive.
https://securityaffairs.co/wordpress/75509/hacking/anonymous-catalonia.html

Red Teaming/Adversary Simulation Toolkit is a collection of open source and commercial tools that aid in red team operations.
https://github.com/infosecn1nja/Red-Teaming-Toolkit

InfoSec Week 33, 2018

There is an OpenSSH user enumeration attack against all software versions on all operating systems.
It's a timing attack with proof of concept already published.
http://www.openwall.com/lists/oss-security/2018/08/15/5
https://bugfuzz.com/stuff/ssh-check-username.py

The so-called RedAlpha malware campaign targeting the Tibetan community is deploying a novel “ext4” Linux backdoor. The group is using infrastructure registered with Tsinghua1 University, China and is believed to be conducted by Chinese state-sponsored actors in support of China’s economic development goals.
https://www.recordedfuture.com/chinese-cyberespionage-operations/

The Australia’s Assistance and Access Bill, introduced this week, want to jail people for up to 10 years if they refuse to unlock their phones.
https://nakedsecurity.sophos.com/2018/08/16/australians-who-wont-unlock-their-phones-could-face-10-years-in-jail/

A new research paper named "Piping Botnet - Turning Green Technology into a Water Disaster" demonstrate that the researchers were able to manipulate commercial smart IoT systems used for regulating water and electricity resources.
https://arxiv.org/abs/1808.02131

The guy with his BMW car encountered the theft attempt, where something that looked like a vandalism was actually a really smart attack against the modern alarm system.
https://mrooding.me/a-dutch-first-ingenious-bmw-theft-attempt-5f7f49a96ec8

Cloudflare analyzed the changes and improvements of a new TLS 1.3 (RFC 8446) standard that was finally published last week.
https://blog.cloudflare.com/rfc-8446-aka-tls-1-3/

New Foreshadow attack demonstrates how speculative execution can be exploited for reading the contents of Intels' SGX-protected memory as well as extracting the machine’s private attestation key.
https://foreshadowattack.eu/

Practical dictionary attacks are possible against the main mode of IPsec IKEv1/v2 standard. Successful exploitation of a weak password requires only a single active man-in-the-middle attack.
https://web-in-security.blogspot.com/2018/08/practical-dictionary-attack-on-ipsec-ike.html

If you are interested how cryptographic key management is practically done, I have written a blog Commercial Cryptographic Key Management in 2018, where I am explaining a little bit about the hardware, people and processes behind it.
https://www.malgregator.com/key-management.html

Google published BrokenType, the font fuzzing toolset that helped find lots of vulnerabilities in the Windows kernel. It includes a font mutator, generator and loader.
https://github.com/google/BrokenType

InfoSec Week 32, 2018

A Comcast security flaws exposed more than 26 millions of customers’ personal information. Basically, an attacker could spoof IP address using "X-forwarded-for" header on a Comcast login page and reveal the customer’s location.
https://www.buzzfeednews.com/article/nicolenguyen/a-comcast-security-flaw-exposed-millions-of-customers

According to the Check Point Research, more than 150k computers are infected with the new variant of Ramnit botnet named Black. Botnet install second stage malware with the proxy functionality.
https://research.checkpoint.com/ramnits-network-proxy-servers/

Malware infected Apple chip maker Taiwan Semiconductor Manufacturing. All of their factories were shut down last week, but they had already recovered from the attack.
https://www.bloomberg.com/news/articles/2018-08-04/tsmc-takes-emergency-steps-as-operations-hit-by-computer-virus

A flaw in the Linux kernel may cause a remote denial of service [CVE-2018-5390]. Attack require less than 2 Kbps of traffic.
https://access.redhat.com/articles/3553061

GDPR and other cookie consent scripts are used to distribute malware.
https://blog.sucuri.net/2018/08/cookie-consent-script-used-to-distribute-malware.html

Interesting blog on how criminals in Iran make money by creating Android malware apps.
https://blog.certfa.com/posts/pushiran-dl-malware-family/

Let's Encrypt root CA certificate is now trusted by all major root programs. They were dependent on a cross-signing on some systems, so this is great news!
https://letsencrypt.org/2018/08/06/trusted-by-all-major-root-programs.html

There is a really effective new attack on WPA PSK (Pre-Shared Key) passwords. Attackers can ask Access Point for the data required for offline cracking, no client traffic sniffing is needed anymore.
https://hashcat.net/forum/thread-7717.html

Innovative new research on a software implementation hardening was published with the name "Chaff Bugs: Deterring Attackers by Making Software Buggier".
The idea is simple, introduce a large number of non-exploitable bugs in the program which makes the bug discovery and exploit creation significantly harder.
https://arxiv.org/abs/1808.00659

Researchers from the University of Milan published padding oracle attack against Telegram Passport.
Don't roll your own cryptography schemes if other people depend on it...
https://pequalsnp-team.github.io/writeups/analisys_telegram_passport

A Handshake is a new experimental peer-to-peer root DNS. They have published resolver source code and have test network up and running. Looks like really promising project.
https://handshake.org/

InfoSec Week 31, 2018

Reddit got hacked. According to the investigation, it looks like hackers accessed employees 2FA protected accounts.
An attacker "compromised a few of Reddit's accounts with cloud and source code hosting providers by intercepting SMS 2FA verification codes".
https://www.reddit.com/r/announcements/comments/93qnm5/we_had_a_security_incident_heres_what_you_need_to/

A non-official French website keepass.fr using an URL similar to the popular password manager KeePass one lets you download a tampered version of the password manager with some adware in it.
https://twitter.com/JusticeRage/status/1021815597972291591

According to The Intercept_, Google is planning to launch a censored version of its search engine in China that will blacklist websites and search terms about human rights, democracy, religion, and peaceful protest.
One can only wonder whether it is some part of a broader strategy, how to spread channels of influence abroad.
https://theintercept.com/2018/08/01/google-china-search-engine-censorship/

There is a great blog published on a Trail of Bits about the recent invalid elliptic curve point attack against the Bluetooth implementations.
Give it a try if you are interested, it's really easy to read!
https://blog.trailofbits.com/2018/08/01/bluetooth-invalid-curve-points/amp/

A borough and a town in Alaska have been hit by a devastating ransomware attack, forcing employees to completely stop using computers and go back to typewriters and hand receipts.
https://mashable.com/2018/08/02/malware-alaska-town

BYOB (Build Your Own Botnet) is an open-source project that provides a framework for security researchers and developers to build and operate a basic botnet to deepen their understanding of the sophisticated malware that infects millions of devices every year and spawns modern botnets, in order to improve their ability to develop countermeasures against these threats.
https://github.com/colental/byob

FireEye wrote article about the internals of a FIN7 hacking group global operation.
https://www.fireeye.com/blog/threat-research/2018/08/fin7-pursuing-an-enigmatic-and-evasive-global-criminal-operation.html

WireGuard, next generation VPN software, is finally submitted for the Linux kernel inclusion. Linus Torvalds commented the pull request:
"I've skimmed it, and compared to the horrors that are OpenVPN and IPSec, it's a work of art."
https://marc.info/?l=linux-netdev&m=153306429108040&w=2
http://lists.openwall.net/netdev/2018/08/02/124

Malhunt: automated malware search in memory dumps using volatility and Yara rules.
https://github.com/andreafortuna/malhunt


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