=====================
= End-of-Day report =
=====================
Timeframe: Donnerstag 08-02-2018 18:00 − Freitag 09-02-2018 18:00
Handler: Robert Waldner
Co-Handler: Nina Bieringer
=====================
= News =
=====================
∗∗∗ Free Decryption Tool Released for Cryakl Ransomware ∗∗∗
---------------------------------------------
Belgian Federal Police together with Kaspersky Lab have released a free decryption tool for some versions of the Cryakl ransomware.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/free-decryption-tool-release…
∗∗∗ X.509 Certificates Can Be Abused for Data Exfiltration ∗∗∗
---------------------------------------------
Researchers say that threat actors looking for a covert channel for stealing data from a firewalled network can abuse X.509 certificates to hide and extract data without being detected.
---------------------------------------------
https://www.bleepingcomputer.com/news/security/x-509-certificates-can-be-ab…
∗∗∗ Verschlüsselung: Github testet Abschaltung alter Krypto ∗∗∗
---------------------------------------------
Github-Nutzer sollten ihre Clients auf Kompatibilität prüfen: Ab dem 22. Februar werden alte TLS-Versionen und einige Diffie-Hellman-Gruppen deaktiviert. Am Donnerstagabend wurde die Abschaltung schon einmal getestet.
---------------------------------------------
https://www.golem.de/news/verschluesselung-github-testet-abschaltung-alter-…
∗∗∗ Living in a Smart Home ∗∗∗
---------------------------------------------
In "The House that Spied on Me," Kashmir Hill outfits her home to be as "smart" as possible and writes about the results.
---------------------------------------------
https://www.schneier.com/blog/archives/2018/02/living_in_a_sma.html
∗∗∗ WannaMine: Cryptocurrency Mining Malware That Uses An NSA Exploit ∗∗∗
---------------------------------------------
The recent months have seen an increase in cyberattacks using cryptocurrency-mining tools, which has now become one of the main security threats.
---------------------------------------------
https://www.techworm.net/2018/02/wannamine-cryptocurrency-mining-malware-us…
∗∗∗ Einige Netgear-Router lassen sich mit simplem URL-Trick übernehmen ∗∗∗
---------------------------------------------
In vielen Routern von Netgear klaffen Sicherheitslücken, die Angreifern mitunter Tür und Tor öffnen können. Updates schaffen Abhilfe.
---------------------------------------------
https://www.heise.de/security/meldung/Einige-Netgear-Router-lassen-sich-mit…
∗∗∗ WordPress 4.9.3 schießt automatische Update-Funktion ab ∗∗∗
---------------------------------------------
Die WordPress-Ausgabe 4.9.3 hat zwar in erster Linie Bugs gefixt, aber auch einen neuen mitgebracht: Die automatische Aktualisierung funktioniert nicht mehr. Eine neue Version löst das Problem.
---------------------------------------------
https://www.heise.de/security/meldung/WordPress-4-9-3-schiesst-automatische…
∗∗∗ Spectre-2-Lücke: Intel verspricht Updates auch für ältere Prozessoren ∗∗∗
---------------------------------------------
Für Skylake-Prozessoren, zahlreiche Atoms und damit verwandte Celerons gibt es nun wieder Microcode-Updates – zunächst nur für OEM-Partner; doch Intel will auch ältere Prozessoren patchen.
---------------------------------------------
https://www.heise.de/security/meldung/Spectre-2-Luecke-Intel-verspricht-Upd…
=====================
= Vulnerabilities =
=====================
∗∗∗ Upcoming Security Updates for Adobe Acrobat and Reader (APSB18-02) ∗∗∗
---------------------------------------------
A prenotification security advisory (APSB18-02) has been posted regarding upcoming Adobe Acrobat and Reader updates scheduled for Tuesday, February 13, 2018. We will continue to provide updates on the upcoming release via the Security Bulletins and Advisories page as well [...]
---------------------------------------------
https://blogs.adobe.com/psirt/?p=1527
∗∗∗ DSA-4108 mailman - security update ∗∗∗
---------------------------------------------
Calum Hutton and the Mailman team discovered a cross site scripting andinformation leak vulnerability in the user options page. A remoteattacker could use a crafted URL to steal cookie information or tofish for whether a user is subscribed to a list with a private roster.
---------------------------------------------
https://www.debian.org/security/2018/dsa-4108
∗∗∗ Multiple Cross-Site Scripting Vulnerabilities in Sonatype Nexus Repository Manager OSS/Pro ∗∗∗
---------------------------------------------
Sonatype Nexus Repository Manager OSS/Pro is affected by multiple cross-site scripting vulnerabilities (both reflected and stored) in both version 2 and 3 of the product which could be used by an attacker to execute JavaScript code in the user’s browser.
---------------------------------------------
https://www.sec-consult.com/en/blog/advisories/multiple-cross-site-scriptin…
∗∗∗ Privileged Account Manager 3.1 Patch Update 3 (3.1.0.3) ∗∗∗
---------------------------------------------
Abstract: NetIQ Privileged Account Manager 3.1 Patch Update 3 (3.1.0.3). The purpose of the patch is to provide an upgrade of OpenSSL for eliminating potential security vulnerabilities and a few software fixes. This release does not contain any new features.
---------------------------------------------
https://download.novell.com/Download?buildid=MtsbTyzebZw~
∗∗∗ JRE vulnerability CVE-2012-5081 ∗∗∗
---------------------------------------------
JRE vulnerability CVE-2012-5081. Security Advisory. Security Advisory Description. Unspecified vulnerability in the Java ...
---------------------------------------------
https://support.f5.com/csp/article/K21018505
∗∗∗ Security updates for Friday ∗∗∗
---------------------------------------------
Security updates have been issued by Arch Linux (clamav), Debian (mailman, mpv, and simplesamlphp), Fedora (tomcat-native), openSUSE (docker, docker-runc, containerd,, kernel, mupdf, and python-mistune), Red Hat (kernel), and Ubuntu (mailman and postgresql-9.3, postgresql-9.5, postgresql-9.6).
---------------------------------------------
https://lwn.net/Articles/746988/rss
∗∗∗ DFN-CERT-2018-0278: Nextcloud Server: Eine Schwachstelle ermöglicht das Umgehen von Sicherheitsvorkehrungen ∗∗∗
---------------------------------------------
https://portal.cert.dfn.de/adv/DFN-CERT-2018-0278/
∗∗∗ IBM Security Bulletin: IBM i is affected by GSKIT vulnerability CVE-2018-1388 ∗∗∗
---------------------------------------------
http://www-01.ibm.com/support/docview.wss?uid=nas8N1022451
∗∗∗ IBM Security Bulletin: Vulnerability impacts AIX and VIOS (CVE-2018-1383) ∗∗∗
---------------------------------------------
http://aix.software.ibm.com/aix/efixes/security/aixbase_advisory.asc
∗∗∗ IBM Security Bulletin: Open Source Apache CXF Vulnerablities affect IBM Tivoli Application Dependency Discovery Manager (TADDM) (CVE-2017-12624) ∗∗∗
---------------------------------------------
http://www.ibm.com/support/docview.wss?uid=swg22013336
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Mittwoch 07-02-2018 18:00 − Donnerstag 08-02-2018 18:00
Handler: Robert Waldner
Co-Handler: Nina Bieringer
=====================
= News =
=====================
∗∗∗ HTTPS: Viele Webseiten nutzen alte Symantec-Zertifikate ∗∗∗
---------------------------------------------
In Kürze wird Chrome vielen alten Symantec-Zertifikaten nicht mehr trauen, eine Testversion zeigt schon jetzt Warnmeldungen. Doch viele Seiten haben noch nicht umgestellt - darunter auch prominente Seiten wie Wechat oder Spiegel Online.
---------------------------------------------
https://www.golem.de/news/https-viele-webseiten-nutzen-alte-symantec-zertif…
∗∗∗ Gefälschte card complete-Sicherheitsmitteilung ∗∗∗
---------------------------------------------
Kriminelle versenden eine gefälschte card complete-Sicherheitsmitteilung. Darin behaupten sie, dass das Unternehmen "einige Informationen von Ihnen (braucht) , Einloggen und aktualisieren Sie Ihr Konto". Empfänger/innen dürfen der Aufforderung nicht nachkommen, denn andernfalls übermitteln sie ihre Kreditkartendaten an Verbrecher/innen.
---------------------------------------------
https://www.watchlist-internet.at/index.php?id=71&tx_news_pi1%5bnews%5d=301…
∗∗∗ Security updates for Thursday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (django-anymail, libtasn1-6, and postgresql-9.1), Fedora (w3m), Mageia (389-ds-base, gcc, libtasn1, and p7zip), openSUSE (flatpak, ImageMagick, libjpeg-turbo, libsndfile, mariadb, plasma5-workspace, pound, and spice-vdagent), Oracle (kernel), Red Hat (flash-plugin), SUSE (docker, docker-runc, containerd, golang-github-docker-libnetwork and kernel), and Ubuntu (libvirt, miniupnpc, and QEMU).
---------------------------------------------
https://lwn.net/Articles/746915/rss
=====================
= Vulnerabilities =
=====================
∗∗∗ IBM Security Bulletin: Cross-Site Scripting Vulnerability in IBM WebSphere Portal (CVE-2017-1761) ∗∗∗
---------------------------------------------
http://www-01.ibm.com/support/docview.wss?uid=swg22012416
∗∗∗ IBM Security Bulletin: A vulnerability in Open Source Botan affects IBM Netezza Platform Software clients ∗∗∗
---------------------------------------------
http://www.ibm.com/support/docview.wss?uid=swg22012829
∗∗∗ IBM Security Bulletin: IBM Db2 Hosted is affected by the vulnerabilities known as Spectre and Meltdown ∗∗∗
---------------------------------------------
http://www-01.ibm.com/support/docview.wss?uid=swg22013053
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Montag 05-02-2018 18:00 − Dienstag 06-02-2018 18:00
Handler: Robert Waldner
Co-Handler: Alexander Riepl
=====================
= News =
=====================
∗∗∗ Research papers and Youtube videos from BlueHat Israel 2018 ∗∗∗
---------------------------------------------
http://www.bluehatil.com/abstracts.html
∗∗∗ European Cyber Security Month ECSM 2017 deployment report ∗∗∗
---------------------------------------------
ENISA is today pleased to publish the ‘European Cyber Security Month deployment report’, a summary of the activities carried out throughout ECSM 2017 by the Agency and participating Member States.
---------------------------------------------
https://www.enisa.europa.eu/news/enisa-news/european-cyber-security-month-e…
∗∗∗ Strong cybersecurity culture as efficient firewall for organisations ∗∗∗
---------------------------------------------
ENISA’s Cybersecurity Culture in Organisations report is based on a multi-disciplinary research, conducted to better understand the dynamics of how cybersecurity culture can be developed and shaped within organisations.
---------------------------------------------
https://www.enisa.europa.eu/news/enisa-news/strong-cybersecurity-culture-as…
∗∗∗ Krypto-Miner schlich über Download-Verzeichnis MacUpdate auf Macs ∗∗∗
---------------------------------------------
Mac-Nutzer, die beliebte Software wie etwa den Browser Firefox über MacUpdate heruntergeladen haben, handelten sich dadurch unter Umständen Malware ein.
---------------------------------------------
https://www.heise.de/meldung/Krypto-Miner-schlich-ueber-Download-Verzeichni…
=====================
= Vulnerabilities =
=====================
∗∗∗ Security updates available for Adobe Flash Player (APSB18-03) ∗∗∗
---------------------------------------------
https://blogs.adobe.com/psirt/?p=1522
∗∗∗ IBM Security Bulletin: IBM Content Navigator is affected by a common separated value (CSV) vulnerability ∗∗∗
---------------------------------------------
http://www-01.ibm.com/support/docview.wss?uid=swg22012674
∗∗∗ IBM Security Bulletin: Multiple vulnerabilities in IBM JRE affect IBM Tivoli Composite Application Manager for Transactions (Multiple CVEs) ∗∗∗
---------------------------------------------
http://www.ibm.com/support/docview.wss?uid=swg22013271
∗∗∗ February 2018 ∗∗∗
---------------------------------------------
https://source.android.com/security/bulletin/2018-02-01.html
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Freitag 02-02-2018 18:00 − Montag 05-02-2018 18:00
Handler: Robert Waldner
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ Safer Internet Day ∗∗∗
---------------------------------------------
February 6, 2018, is Safer Internet Day (SID), a worldwide event aimed at promoting the safe and positive use of digital technology for all users, especially children and teens.
---------------------------------------------
https://www.us-cert.gov/ncas/current-activity/2018/02/05/Safer-Internet-Day
=====================
= Vulnerabilities =
=====================
∗∗∗ New Western Digital My Cloud Bugs Give Local Attackers Root on NAS Devices ∗∗∗
---------------------------------------------
Two new WD My Cloud vulnerabilities have been identified, adding to last month’s bevy of security bugs.
---------------------------------------------
http://threatpost.com/new-western-digital-my-cloud-bugs-give-local-attacker…
∗∗∗ NetIQ Privileged Account Manager 3.1 Patch Update 3 (3.1.0.3) ∗∗∗
---------------------------------------------
NetIQ Privileged Account Manager 3.1 Patch Update 3 (3.1.0.3). The purpose of the patch is to provide an upgrade of OpenSSL for eliminating potential security vulnerabilities and a few software fixes.
---------------------------------------------
https://download.novell.com/Download?buildid=MtsbTyzebZw~
∗∗∗ Cisco IOS and IOS XE Software EnergyWise Denial of Service Vulnerabilities ∗∗∗
---------------------------------------------
Multiple vulnerabilities in the EnergyWise module of Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a buffer overflow condition or a reload of an affected device, leading to a denial of service (DoS) condition.
---------------------------------------------
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco…
∗∗∗ DFN-CERT-2018-0235/">Django: Eine Schwachstelle ermöglicht das Ausspähen von Informationen ∗∗∗
---------------------------------------------
Eine Schwachstelle in Django ermöglicht einem entfernten, nicht authentisierten Angreifer Informationen zu berechtigten Benutzern auszuspähen.
Der Hersteller hat Django 2.0.2 und 1.11.10 als Security Releases veröffentlicht und stellt Patches für den Master Branch und die Releases Branches 2.0 und 1.11 zur Verfügung.
---------------------------------------------
https://portal.cert.dfn.de/adv/DFN-CERT-2018-0235/
∗∗∗ DFN-CERT-2018-0234/">7-Zip: Eine Schwachstelle ermöglicht u.a. die Ausführung beliebigen Programmcodes ∗∗∗
---------------------------------------------
Ein entfernter, nicht authentisierter Angreifer kann eine Schwachstelle ausnutzen, um einen Denial-of-Service (DoS)-Angriff durchzuführen (Out-of-bounds Write) oder möglicherweise mit Hilfe eines präparierten ZIP-Archivs beliebigen Programmcode zur Ausführung bringen.
---------------------------------------------
https://portal.cert.dfn.de/adv/DFN-CERT-2018-0234/
∗∗∗ Update: Kritische Sicherheitslücke in Cisco ASA Software - Patches verfügbar ∗∗∗
---------------------------------------------
Update: 5. Februar 2018 Cisco hat bekanntgegeben, dass im Zuge interner Untersuchungen noch weitere Lücken gefunden wurden, sowie dass die bisher veröffentlichten gefixten Versionen Fehler enthalten.
---------------------------------------------
http://www.cert.at/warnings/all/20180130.html
∗∗∗ Security updates for Monday ∗∗∗
---------------------------------------------
Security updates have been issued by Debian (dokuwiki and p7zip), Fedora (kernel, pdns, rsync, and webkitgtk4), openSUSE (chromium and translate-toolkit), Red Hat (jboss-ec2-eap and Red Hat Satellite 6), Slackware (php), and SUSE (bind and firefox).
---------------------------------------------
https://lwn.net/Articles/746568/rss
∗∗∗ IBM Security Bulletin: API Connect is affected by a cross-site scripting vulnerability CVE-2018-1382 ∗∗∗
---------------------------------------------
http://www.ibm.com/support/docview.wss?uid=swg22013054
∗∗∗ IBM Security Bulletin: API Connect Developer Portal is affected by authenticated user access to sensitive information vulnerability (CVE-2017-1785) ∗∗∗
---------------------------------------------
http://www.ibm.com/support/docview.wss?uid=swg22013061
∗∗∗ IBM Security Bulletin: Multiple security vulnerabilities affect IBM WebSphere Application Server in IBM Cloud ∗∗∗
---------------------------------------------
http://www.ibm.com/support/docview.wss?uid=swg22013153
∗∗∗ IBM Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM SmartCloud Entry ∗∗∗
---------------------------------------------
http://www-01.ibm.com/support/docview.wss?uid=isg3T1026841
∗∗∗ IBM Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM SmartCloud Entry ∗∗∗
---------------------------------------------
http://www.ibm.com/support/docview.wss?uid=isg3T1025910
∗∗∗ IBM Security Bulletin: October 2016 Java Platform Standard Edition Vulnerabilities in Multiple N Series Products ∗∗∗
---------------------------------------------
http://www-01.ibm.com/support/docview.wss?uid=ssg1S1011818
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Donnerstag 01-02-2018 18:00 − Freitag 02-02-2018 18:00
Handler: Alexander Riepl
Co-Handler: Nina Bieringer
=====================
= News =
=====================
∗∗∗ Crypto Miners May Be the 'New Payload of Choice' for Attackers ∗∗∗
---------------------------------------------
Crypto mining botnets provide a stealthy way to generate big bucks, without the downsides of ransomware.
---------------------------------------------
http://threatpost.com/crypto-miners-may-be-the-new-payload-of-choice-for-at…
∗∗∗ Simple but Effective Malicious XLS Sheet, (Fri, Feb 2nd) ∗∗∗
---------------------------------------------
Here is another quick analysis of a malicious Excel sheet found while hunting. The malicious document was delivered through a classic phishing attempt from Janes 360[1], a website operated by HIS Markit[2]. Here is a copy of the mail body.
---------------------------------------------
https://isc.sans.edu/diary/rss/23305
∗∗∗ Multiple Vulnerabilities in WD MyCloud ∗∗∗
---------------------------------------------
While performing security research on personal storage I found some vulnerabilities in the WD (Western Digital) MyCloud device. Trustwave reported them to WD back in 2017 and now that patches are available we can discuss the technical details.
---------------------------------------------
https://www.trustwave.com/Resources/SpiderLabs-Blog/Multiple-Vulnerabilitie…
∗∗∗ There is no evidence in-the-wild malware is using Meltdown or Spectre ∗∗∗
---------------------------------------------
Reports of malware using the Meltdown or Spectre attacks are likely based on proof-of-concept code rather than files written for a malicious purpose.
---------------------------------------------
https://www.virusbulletin.com:443/blog/2018/02/there-no-evidence-wild-malwa…
∗∗∗ Service-Router von Cisco können sich an IPv6-Paketen verschlucken ∗∗∗
---------------------------------------------
Ein Sicherheitsupdate schließt eine DoS-Schwachstelle in Cisco ASR 9000.
---------------------------------------------
https://www.heise.de/security/meldung/Service-Router-von-Cisco-koennen-sich…
∗∗∗ Security updates for Friday ∗∗∗
---------------------------------------------
Security updates have been issued by CentOS (systemd and thunderbird), Debian (squid and squid3), Fedora (firefox), Mageia (java-1.8.0-openjdk and sox), openSUSE (ecryptfs-utils and libXfont), Oracle (systemd and thunderbird), Scientific Linux (thunderbird), and Ubuntu (dovecot and w3m).
---------------------------------------------
https://lwn.net/Articles/746326/rss
=====================
= Vulnerabilities =
=====================
∗∗∗ "Zero-Day" Sicherheitslücke in Adobe Flash Player - aktiv ausgenützt - Patches noch nicht verfügbar ∗∗∗
---------------------------------------------
"Zero-Day" Sicherheitslücke in Adobe Flash Player - aktiv ausgenützt - Patches noch nicht verfügbar 1. Februar 2018 Beschreibung Adobe hat bekanntgegeben, dass es aktuell eine kritische Sicherheitslücke in Adobe Flash Player gibt, die auch bereits aktiv ausgenützt wird. CVE-Nummer: CVE-2018-4878 Es ist noch keine entsprechend gefixte Version verfügbar - Adobe hat eine solche für nächste Woche (beginnend mit 5. Februar 2018) in Aussicht
---------------------------------------------
http://www.cert.at/warnings/all/20180201.html
∗∗∗ IBM Security Bulletin: IBM StoredIQ for Legal has released Interim Fix 2.0.3.3-IBM-SIQ4L-IF001 in response to the vulnerabilities known as Spectre and Meltdown. ∗∗∗
---------------------------------------------
http://www.ibm.com/support/docview.wss?uid=swg22012719
∗∗∗ IBM Security Bulletin: Multiple vulnerabilities in Kernel, libvirt and qemu-kvm affect IBM Netezza Host Management ∗∗∗
---------------------------------------------
http://www.ibm.com/support/docview.wss?uid=swg22012641
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CERT.at Daily mailing list
Listinfo: https://lists.cert.at/cgi-bin/mailman/listinfo/daily
=====================
= End-of-Day report =
=====================
Timeframe: Mittwoch 31-01-2018 18:00 − Donnerstag 01-02-2018 18:00
Handler: Alexander Riepl
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ DDG: A Mining Botnet Aiming at Database Servers ∗∗∗
---------------------------------------------
Starting 2017-10-25, we noticed there was a large scale ongoing scan targeting the OrientDB databases. Further analysis found that this is a long-running botnet whose main ..
---------------------------------------------
http://blog.netlab.360.com/ddg-a-mining-botnet-aiming-at-database-server-en/
∗∗∗ Adaptive Phishing Kit ∗∗∗
---------------------------------------------
Phishing kits are everywhere! If your server is compromised today, they are chances that it will be used to mine cryptocurrency, to deliver malware payloads or to host a phishing kit. Phishing remains a common attack scenario to collect valid credentials and impersonate the user account or, in larger attacks, it is one of the first steps to ..
---------------------------------------------
https://isc.sans.edu/diary/rss/23299
∗∗∗ Internet of Dildos – a long way to a vibrant future ∗∗∗
---------------------------------------------
Schwachstellen in Sexspielzeugen sind nicht nur aus technischer Sicht sehr interessant, sondern vor allem datenschutzrechtlich. Mehrere „Smart Sex“ Spielzeuge der Marke Vibratissimo und die dazugehörige Cloud Plattform waren von schwerwiegenden Schwachstellen betroffenen.
---------------------------------------------
https://www.sec-consult.com/blog/2018/02/internet-of-dildos-a-long-way-to-a…
∗∗∗ Meltdown/Specter-based Malware Coming Soon to Devices Near You, Are You Ready? ∗∗∗
---------------------------------------------
It has been few weeks since the details of the Spectre, and Meltdown processor vulnerabilities came out in public and researchers have discovered more than 130 malware samples trying to exploit these chip flaws. Spectre and Meltdown are security ..
---------------------------------------------
https://thehackernews.com/2018/02/meltdown-spectre-malware-hacking.html
∗∗∗ Malicious Chrome Extensions Found in Chrome Web Store, Form Droidclub Botnet ∗∗∗
---------------------------------------------
The Trend Micro Cyber Safety Solutions team has discovered a new botnet delivered via Chrome extensions that affects more than half a million users. (The malicious extension is detected as BREX_DCBOT.A.) This botnet was used to inject ads and cryptocurrency mining code into websites the victim would visit. We have dubbed this particular ..
---------------------------------------------
https://blog.trendmicro.com/trendlabs-security-intelligence/malicious-chrom…
∗∗∗ "Ändere dein Passwort"-Tag: Lass es doch einfach bleiben! ∗∗∗
---------------------------------------------
Am 1. Februar ist "Ändere dein Passwort"-Tag. Aber ist es wirklich sinnvoll, Passwörter regelmäßig zu ändern? Und wie wählt man überhaupt gute Passwörter, die Hackerangriffen standhalten?
---------------------------------------------
https://www.heise.de/meldung/Aendere-dein-Passwort-Tag-Lass-es-doch-einfach…
∗∗∗ Ransom Where? Malicious Cryptocurrency Miners Takeover, Generating Millions ∗∗∗
---------------------------------------------
The threat landscape is constantly changing; over the last few years malware threat vectors, methods and payloads have rapidly evolved. Recently, as cryptocurrency values have exploded, mining ..
---------------------------------------------
http://blog.talosintelligence.com/2018/01/malicious-xmr-mining.html
∗∗∗ Chrome’s Plan to Distrust Symantec Certificates ∗∗∗
---------------------------------------------
Posted by Devon O’Brien, Ryan Sleevi, Andrew Whalley, Chrome SecurityThis post is a broader announcement of plans already finalized on the blink-dev mailing list.Update, 1/31/18: Post was updated to further clarify 13 month validity limitationsAt the end of July, the Chrome team and the PKI community converged upon a plan to reduce, and ..
---------------------------------------------
https://security.googleblog.com/2017/09/chromes-plan-to-distrust-symantec.h…
=====================
= Vulnerabilities =
=====================
∗∗∗ DSA-4103 chromium-browser - security update ∗∗∗
---------------------------------------------
https://www.debian.org/security/2018/dsa-4103
∗∗∗ Multiple critical vulnerabilities in Whole Vibratissimo Smart Sex Toy product range ∗∗∗
---------------------------------------------
https://www.sec-consult.com/en/blog/advisories/multiple-critical-vulnerabil…
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=====================
= End-of-Day report =
=====================
Timeframe: Dienstag 30-01-2018 18:00 − Mittwoch 31-01-2018 18:00
Handler: Alexander Riepl
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ Microsoft Drops the Hammer on Coercive Registry Cleaners & System Optimizers ∗∗∗
---------------------------------------------
Starting March 1st 2018, Windows Defender and other Microsoft products will begin to remove programs that display coercive behavior. This includes registry cleaners and system optimizers that offer free scans, display alarming messages, and then require the user to purchase it.before fixing anything.
---------------------------------------------
https://www.bleepingcomputer.com/news/microsoft/microsoft-drops-the-hammer-…
∗∗∗ Google hat 2017 mehr als 700.000 bösartige Apps aus Google Play verbannt ∗∗∗
---------------------------------------------
In einem Jahresbericht führt Google aus, wie sicher der eigene Android-App-Store Google Play doch ist. Aufgrund einiger Vorfälle wirkt die Argumentation stellenweise jedoch nicht ganz glaubwürdig.
---------------------------------------------
https://www.heise.de/meldung/Google-hat-2017-mehr-als-700-000-boesartige-Ap…
∗∗∗ Kritische Sicherheitslücke in Mozilla Firefox - Patch verfügbar ∗∗∗
---------------------------------------------
Mozilla hat einen Out-of-Band Patch für eine kritische Sicherheitslücke im Webbrowser Firefox veröffentlicht. Auswirkungen Durch Ausnützen dieser Lücke kann ein Angreifer beliebigen Code auf betroffenen Systemen, mit den Rechten des angemeldeten Benutzers, ausführen. Dazu reicht es, den Browser zum Anzeigen einer entsprechend präparierten Webseite ..
---------------------------------------------
http://www.cert.at/warnings/all/20180131.html
=====================
= Vulnerabilities =
=====================
∗∗∗ DSA-4102 thunderbird - security update ∗∗∗
---------------------------------------------
https://www.debian.org/security/2018/dsa-4102
∗∗∗ PHOENIX CONTACT mGuard ∗∗∗
---------------------------------------------
https://ics-cert.us-cert.gov/advisories/ICSA-18-030-01
∗∗∗ Siemens TeleControl Server Basic ∗∗∗
---------------------------------------------
https://ics-cert.us-cert.gov/advisories/ICSA-18-030-02
∗∗∗ WordPress plugin "WP Retina 2x" vulnerable to cross-site scripting ∗∗∗
---------------------------------------------
http://jvn.jp/en/jp/JVN30636823/
∗∗∗ Multiple Vulnerabilities in Sprecher Automation SPRECON-E-C, PU-2433 ∗∗∗
---------------------------------------------
https://www.sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-…
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=====================
= End-of-Day report =
=====================
Timeframe: Montag 29-01-2018 18:00 − Dienstag 30-01-2018 18:00
Handler: Alexander Riepl
Co-Handler: n/a
=====================
= News =
=====================
∗∗∗ IBM-Studie: Viele Nutzer halten biometrische Anmeldung für sicher ∗∗∗
---------------------------------------------
Gerade junge Leute wollen sich heutzutage keine Passwörter mehr merken: Eine IBM-Studie untersucht Vorlieben von Nutzern aller Altersgruppen. Teilnehmer ab 55 Jahren hingegen merken sich viele verschiedene Passwörter auf einmal - auch ohne Passwort-Manager.
---------------------------------------------
https://www.golem.de/news/ibm-studie-viele-nutzer-halten-biometrische-anmel…
∗∗∗ Scammers become the scammed: Ransomware payments diverted with Tor proxy trickery ∗∗∗
---------------------------------------------
Of course this does nothing for victims encrypted files Cybercriminals are using Tor proxies to divert ransomware payments to their own Bitcoin wallets.
---------------------------------------------
theregister.com/feed/www.theregister.co.uk/2018/01/30/ransomware_diversions/
∗∗∗ Chrome Extension Malware Has Evolved ∗∗∗
---------------------------------------------
While helpful and creative, Chrome extensions have also become a new playground for hackers intent on stealing your data.
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https://www.wired.com/story/chrome-extension-malware
∗∗∗ ENISA organises cyber-exercise to boost CSIRT cooperation ∗∗∗
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On 30 January 2018, the EU Cybersecurity Agency ENISA organised ‘Cyber SOPEx’, the first cooperation exercise of the CSIRTs Network.
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https://www.enisa.europa.eu/news/enisa-news/enisa-organises-cyber-exercise-…
∗∗∗ E-Mail-Betrug: Vorarlberger Firma zahlt 150.000 Euro ∗∗∗
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Mitarbeiterin überwies knapp 150.000 Euro ins Ausland – 83.000 Euro konnten zurückgeholt werden
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http://derstandard.at/2000073288109
∗∗∗ "spotzi" und "bier1": Cybasar-Leak zeigt die unsicheren Passwörter der Österreicher ∗∗∗
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Viele Kennwörter offenbaren fahrlässigen Umgang mit eigenen Informationen im Netz – auch von Behördenmitarbeitern
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http://derstandard.at/2000073316365
∗∗∗ 2017 in Snort Signatures. ∗∗∗
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This post was written by Martin Lee and Vanja Svajcer.2017 was an eventful year for cyber security with high profile vulnerabilities that allowed self-replicating worm attacks such as WannaCry and BadRabbit to impact ..
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http://blog.talosintelligence.com/2018/01/2017-in-snort-signatures.html
∗∗∗ Kritische Sicherheitslücke in Cisco ASA Software - Patches verfügbar ∗∗∗
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Cisco hat ein Advisory zu einer kritischen Sicherheitslücke in Cisco ASA Software veröffentlicht. Die Lücke befindet sich im Code, der für das "webvpn"-Feature zuständig ..
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http://www.cert.at/warnings/all/20180130.html
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= Vulnerabilities =
=====================
∗∗∗ [20180103] - Core - XSS vulnerability in Uri class ∗∗∗
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https://developer.joomla.org/security-centre/721-20180103-core-xss-vulnerab…
∗∗∗ [20180102] - Core - XSS vulnerability in com_fields ∗∗∗
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https://developer.joomla.org/security-centre/720-20180102-core-xss-vulnerab…
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=====================
= End-of-Day report =
=====================
Timeframe: Freitag 26-01-2018 18:00 − Montag 29-01-2018 18:00
Handler: Alexander Riepl
Co-Handler: Nina Bieringer
=====================
= News =
=====================
∗∗∗ Cyberattacken auf niederländische Banken: Netbanking weg ∗∗∗
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Die drei größten Banken der Niederlande hatten am Wochenende mit Cyberangriffen zu kämpfen. Teilweise fiel auch das Online-Banking aus.
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https://futurezone.at/digital-life/cyberattacken-auf-niederlaendische-banke…
∗∗∗ Coincheck: Kryptowährung im Wert von 429 Millionen Euro gestohlen ∗∗∗
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Für das Unternehmen Coincheck war es ein schwarzer Freitag: Eine große Menge der Kryptowährung NEM wurde gestohlen. Der Kurs sank dadurch um elf Prozent. Auch Bitcoin und Etherium waren davon betroffen. Der Angriff ist für einige ein Anlass zur Kritik an Japans Regulierung des Kryptohandels.
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https://www.golem.de/news/coincheck-kryptowaehrung-im-wert-von-429-milliard…
∗∗∗ Security: Lenovo gesteht Sicherheitslücken im Fingerprint Manager ein ∗∗∗
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Die Software Fingerprint Manager Pro speichert biometrische Daten auf dem Gerät. Allerdings sagt selbst Lenovo, dass das unsicher sei und rät daher zu einem Update. Windows-10-Geräte sind davon jedoch nicht betroffen.
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https://www.golem.de/news/security-lenovo-gesteht-sicherheitsluecken-im-fin…
∗∗∗ Meltdown & Spectre: Windows-Update deaktiviert Schutz gegen Spectre V2 ∗∗∗
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Ein aktuelles Windows-Update schaltet den Schutz gegen Spectre Variant 2 ab, um Instabilitäten des Systems vorzubeugen.
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https://www.heise.de/newsticker/meldung/Meltdown-Spectre-Windows-Update-dea…
∗∗∗ First 'Jackpotting' Attacks Hit U.S. ATMs ∗∗∗
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ATM "jackpotting" - a sophisticated crime in which thieves install malicious software and/or hardware at ATMs that forces the machines to spit out huge volumes of cash on demand - has long been a threat for banks in Europe and Asia, yet these attacks somehow have eluded U.S. ATM operators. But all that changed this week after the U.S. Secret Service quietly began warning financial institutions that jackpotting attacks have now been spotted targeting cash machines here in the United [...]
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https://krebsonsecurity.com/2018/01/first-jackpotting-attacks-hit-u-s-atms/
∗∗∗ Cybasar.at gehackt: 70.000 österreichische Log-ins im Netz aufgetaucht ∗∗∗
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Hunderte E-Mails und Passwörter von offiziellen Stellen enthalten – Daten stammen von Gebrauchtwagenplattform Cybasar
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http://derstandard.at/2000073253135
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= Vulnerabilities =
=====================
∗∗∗ DSA-4099 ffmpeg - security update ∗∗∗
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Several vulnerabilities have been discovered in the FFmpeg multimediaframework, which could result in denial of service or potentially theexecution of arbitrary code if malformed files/streams are processed.
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https://www.debian.org/security/2018/dsa-4099
∗∗∗ DSA-4101 wireshark - security update ∗∗∗
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It was discovered that wireshark, a network protocol analyzer, containedseveral vulnerabilities in the dissectors/file parsers for IxVeriWave,WCP, JSON, XML, NTP, XMPP and GDB, which could result in denial ofservice or the execution of arbitrary code.
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https://www.debian.org/security/2018/dsa-4101
∗∗∗ DFN-CERT-2018-0020 ∗∗∗
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Auf diesem Wege noch einmal der Hinweis, dass wir unsere Security Advisories zu #Spectre und #Meltdown (DFN-CERT-2018-0020) sowie Spectre 2 (DFN-CERT-2018-0019) beinahe täglich aktualisieren. Bleiben Sie via @DFNCERT_ADV auf dem neuesten Stand.
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https://twitter.com/DFNCERT/status/956906148388536321
∗∗∗ DFN-CERT-2018-0196: VMware AirWatch Console (AWC): Eine Schwachstelle ermöglicht einen Cross-Site-Request-Forgery-Angriff ∗∗∗
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https://portal.cert.dfn.de/adv/DFN-CERT-2018-0196/
∗∗∗ Security Advisory - Buffer Overflow Vulnerability in the Bluetooth Module of Some Huawei Mobile Phones ∗∗∗
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http://www.huawei.com/en/psirt/security-advisories/2018/huawei-sa-20180129-…
∗∗∗ IBM Security Bulletin: IBM has released AIX and VIOS iFixes in response to the vulnerabilities known as Spectre and Meltdown ∗∗∗
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http://aix.software.ibm.com/aix/efixes/security/spectre_meltdown_advisory.a…
∗∗∗ IBM Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Security SiteProtector System ∗∗∗
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http://www.ibm.com/support/docview.wss?uid=swg22012707
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