Δεκέμβριος 8, 2010 από Sotiris Tsimbonis

IPv6 Certified Sage

2 Replies to “IPv6 Certified Sage”

Ο/Η adamo λέει:

Δεκέμβριος 8, 2010 στο 7:51 μμ

Congratulations!

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Παράθεμα: ipv6 t-shirt « Don't fear the penguin

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Linux Weekly News

[$] Accessing zoned block devices with zonefs

Zoned block devices are quite different than the block devices most people are used to. The concept came from shingled magnetic recording (SMR) devices, which allow much higher density storage, but that extra capacity comes with a price: less flexibility. Zoned devices have regions (zones) that can only be written sequentially; there is no random access for […]

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Security updates for Tuesday

Security updates have been issued by Debian (libsdl2-image and libxslt), Oracle (java-1.8.0-openjdk and java-11-openjdk), Scientific Linux (java-1.8.0-openjdk and java-11-openjdk), SUSE (bzip2, microcode_ctl, and ucode-intel), and Ubuntu (clamav, evince, linux-hwe, linux-gcp, linux-snapdragon, and squid3).

ris

[$] 5.3 Merge window, part 2

At the end of the 5.3 merge window, 12,608 non-merge changesets had been pulled into the mainline repository. Nearly 6,000 of those were pulled after the first-half summary was written. As expected, there was still a lot of material yet to be merged for this development cycle.

corbet

Security updates for Monday

Security updates have been issued by Debian (bind9, exiv2, kernel, nss, openjdk-11, openjdk-8, patch, and squid3), Fedora (gvfs, libldb, and samba), Mageia (firefox, gvfs, libreswan, rdesktop, and thunderbird), openSUSE (bzip2, clementine, dbus-1, expat, fence-agents, firefox, glib2, kernel, kernel-firmware, ledger, libqb, libu2f-host, pam_u2f, libvirt, neov […]

ris

Kernel prepatch 5.3-rc1

Linus has released 5.3-rc1 and closed the merge window for this development cycle. "Anyway, despite the rocky start, and the big size, things mostly smoothed out towards the end of the merge window. And there's a lot to like in 5.3".

corbet

A crop of weekend stable kernel updates

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jake

[$] Improving communities through documentation

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Security updates for Friday

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jake

Cook: security things in Linux v5.2

Over on his blog, Kees Cook runs through the security changes that came in Linux 5.2. "While the SLUB and SLAB allocator freelists have been randomized for a while now, the overarching page allocator itself wasn’t. This meant that anything doing allocation outside of the kmem_cache/kmalloc() would have deterministic placement in memory. This is bad both […]

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[$] Kernel analysis with bpftrace

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SANS Internet Storm Center

Verifying SSL/TLS configuration (part 1), (Tue, Jul 23rd) Ιουλίου 23, 2019

One of very important steps when performing penetration tests is to verify configuration of any SSL/TLS services. Specifically, the goal of this step is to check which protocols and ciphers are supported. This might sound easier than it is â€“ so this will be a series of diaries where I will try to explain how to verify configuration but also how t […]

ISC Stormcast For Tuesday, July 23rd 2019 https://isc.sans.edu/podcastdetail.html?id=6588, (Tue, Jul 23rd) Ιουλίου 23, 2019

Analyzing Compressed PowerShell Scripts, (Mon, Jul 22nd) Ιουλίου 22, 2019

Malicious document 1d5794e6b276db06f6f70d5fae6d718e contains VBA macros, as can be verified with oledump.py:

ISC Stormcast For Monday, July 22nd 2019 https://isc.sans.edu/podcastdetail.html?id=6586, (Mon, Jul 22nd) Ιουλίου 22, 2019

Malicious RTF Analysis CVE-2017-11882 by a Reader, (Sun, Jul 21st) Ιουλίου 21, 2019

This is a maldoc analysis submitted by reader Ahmed Elshaer.

Re-evaluating Network Security - It is Increasingly More Complex, (Sat, Jul 20th) Ιουλίου 20, 2019

I saw an interesting report [1] this week released last month (June 2019) by the Enterprise Strategy Group (ESG) about the increase complexity dealing with network security. The report highlights these three things:

Malicious PHP Script Back on Stage?, (Thu, Jul 18th) Ιουλίου 19, 2019

It&#x27s amazing how we can find old scripts coming back to life for some obscure reasons. If today, Powershell or JavaScript (and its derivations) are very common languages used to perform malicious actions, PHP remains also a good candidate. One of my hunting rules is to search for reversed PHP commands using the strrev() function. A few days ago I fou […]

ISC Stormcast For Friday, July 19th 2019 https://isc.sans.edu/podcastdetail.html?id=6584, (Fri, Jul 19th) Ιουλίου 19, 2019

The Other Side of Critical Control 1: 802.1x Wired Network Access Controls, (Thu, Jul 18th) Ιουλίου 18, 2019

Todayâ€™s story is a short how-to on implementing 802.1x authentication for wired switch ports.Â In other words, workstations have to authenticate to be allowed on the wired network (just like your wireless network should be configured).Â I was actually surprised to see 802.1x as part of the CIS Critical Control #1, where […]

ISC Stormcast For Thursday, July 18th 2019 https://isc.sans.edu/podcastdetail.html?id=6582, (Thu, Jul 18th) Ιουλίου 18, 2019

	Michail στη Ελληνικά ή Αγγλικά;
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	Michail στη Ελληνικά ή Αγγλικά;
	Michail στη Ελληνικά ή Αγγλικά;
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	Sotiris Tsimbonis στη It’s a girl!

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