<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>Siber Güvenlik - Fix Bilişim Teknolojileri</title>
	<atom:link href="https://www.fixbilisim.com.tr/category/security/feed/" rel="self" type="application/rss+xml" />
	<link>https://www.fixbilisim.com.tr</link>
	<description>Fix Bilişim, müşteri odaklı hizmet anlayışı ve &#34;mevcut koşullar altında mümkün olan en iyisi&#34; felsefesi ile sizleri tekrar çözüm ortağı aramak durumunda bırakmaz.</description>
	<lastBuildDate>Tue, 13 Dec 2022 09:40:13 +0000</lastBuildDate>
	<language>tr</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=6.9.4</generator>

<image>
	<url>https://www.fixbilisim.com.tr/wp-content/uploads/2021/03/amblem-150x150.png</url>
	<title>Siber Güvenlik - Fix Bilişim Teknolojileri</title>
	<link>https://www.fixbilisim.com.tr</link>
	<width>32</width>
	<height>32</height>
</image> 
	<item>
		<title>Fortigate, Kritik Güvenlik Açığı</title>
		<link>https://www.fixbilisim.com.tr/cve-2022-42475-fortigate-sslvpn-guvenlik-acigi/</link>
					<comments>https://www.fixbilisim.com.tr/cve-2022-42475-fortigate-sslvpn-guvenlik-acigi/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Tue, 13 Dec 2022 09:22:40 +0000</pubDate>
				<category><![CDATA[Siber Güvenlik]]></category>
		<category><![CDATA[Fortigate]]></category>
		<category><![CDATA[Güvenlik Açığı]]></category>
		<guid isPermaLink="false">https://www.fixbilisim.com.tr/?p=2231</guid>

					<description><![CDATA[<p>CVE-2022-42475 Fortigate SSLVPN Güvenlik Açığı üzerinden, saldırganlar alternatif kimlik doğrulama yöntemleri ile sisteminizde kod çalıştırabilir. Kimliği doğrulanmamış uzak bir saldırganın özel olarak hazırlanmış istekler aracılığıyla rastgele kod veya komutlar yürütmesine izin verebilir. Fortinet, bu güvenlik açığından kaynaklanan güvenlik zafiyetinin farkındadır ve sistemlerinizi aşağıdaki tehlike göstergelerine karşı derhal güncellemenizi önerir Tespit edilen log kayıtları : Logdesc="Application</p>
<p>The post <a href="https://www.fixbilisim.com.tr/cve-2022-42475-fortigate-sslvpn-guvenlik-acigi/">Fortigate, Kritik Güvenlik Açığı</a> first appeared on <a href="https://www.fixbilisim.com.tr">Fix Bilişim Teknolojileri</a>.</p>]]></description>
										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="2231" class="elementor elementor-2231" data-elementor-post-type="post">
						<section class="elementor-section elementor-top-section elementor-element elementor-element-37f7f5a elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="37f7f5a" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9f82b57" data-id="9f82b57" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-d1af01a elementor-widget elementor-widget-image" data-id="d1af01a" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
													<img fetchpriority="high" decoding="async" width="640" height="363" src="https://www.fixbilisim.com.tr/wp-content/uploads/2022/11/SNWL-image-414-copy-1024x580.jpg" class="attachment-large size-large wp-image-1948" alt="" srcset="https://www.fixbilisim.com.tr/wp-content/uploads/2022/11/SNWL-image-414-copy-1024x580.jpg 1024w, https://www.fixbilisim.com.tr/wp-content/uploads/2022/11/SNWL-image-414-copy-300x170.jpg 300w, https://www.fixbilisim.com.tr/wp-content/uploads/2022/11/SNWL-image-414-copy-768x435.jpg 768w, https://www.fixbilisim.com.tr/wp-content/uploads/2022/11/SNWL-image-414-copy-1536x871.jpg 1536w, https://www.fixbilisim.com.tr/wp-content/uploads/2022/11/SNWL-image-414-copy.jpg 1632w" sizes="(max-width: 640px) 100vw, 640px" />													</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-3cc4af6 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="3cc4af6" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4c51bf94" data-id="4c51bf94" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-4dd47b7a elementor-widget elementor-widget-text-editor" data-id="4dd47b7a" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
							CVE-2022-42475 Fortigate SSLVPN Güvenlik Açığı üzerinden, saldırganlar alternatif kimlik doğrulama yöntemleri ile sisteminizde kod çalıştırabilir.

Kimliği doğrulanmamış uzak bir saldırganın özel olarak hazırlanmış istekler aracılığıyla rastgele kod veya komutlar yürütmesine izin verebilir.

Fortinet, bu güvenlik açığından kaynaklanan güvenlik zafiyetinin farkındadır ve sistemlerinizi aşağıdaki tehlike göstergelerine karşı derhal güncellemenizi önerir

Tespit edilen log kayıtları :

<code><tt>Logdesc="Application crashed" and msg="[...] application:sslvpnd,[...], Signal 11 received, Backtrace: [...]“</tt></code>

Dosya sisteminde tespit edilen zafiyetler:

<code>/data/lib/libips.bak
/data/lib/libgif.so
/data/lib/libiptcp.so
/data/lib/libipudp.so
/data/lib/libjepg.so
/var/.sslvpnconfigbk
/data/etc/wxd.conf
/flash</code>

Fortigate&#8217;in tesis ettiği şüpheli bağlantılar:

<code>188.34.130.40:444
103.131.189.143:30080,30081,30443,20443
192.36.119.61:8443,444
172.247.168.153:8033</code>
<h3><strong>Etkilenen Ürünler :</strong></h3>
<div class="detail-item" lang="en">

FortiOS version 7.2.0 through 7.2.2
FortiOS version 7.0.0 through 7.0.8
FortiOS version 6.4.0 through 6.4.10
FortiOS version 6.2.0 through 6.2.11
FortiOS-6K7K version 7.0.0 through 7.0.7
FortiOS-6K7K version 6.4.0 through 6.4.9
FortiOS-6K7K version 6.2.0 through 6.2.11
FortiOS-6K7K version 6.0.0 through 6.0.14

</div>
<div class="detail-item" lang="en">
<h3>Çözüm :</h3>
Please upgrade to FortiOS version 7.2.3 or above
Please upgrade to FortiOS version 7.0.9 or above
Please upgrade to FortiOS version 6.4.11 or above
Please upgrade to FortiOS version 6.2.12 or above
Please upgrade to FortiOS-6K7K version 7.0.8 or above
Please upgrade to FortiOS-6K7K version 6.4.10 or above
Please upgrade to FortiOS-6K7K version 6.2.12 or above
Please upgrade to FortiOS-6K7K version 6.0.15 or above

</div>
Kaynak: https://www.fortiguard.com/psirt/FG-IR-22-398						</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-3822896 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="3822896" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0c90bf9" data-id="0c90bf9" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-d8ad80e elementor-share-buttons--view-icon-text elementor-share-buttons--skin-gradient elementor-share-buttons--shape-square elementor-grid-0 elementor-share-buttons--color-official elementor-widget elementor-widget-share-buttons" data-id="d8ad80e" data-element_type="widget" data-widget_type="share-buttons.default">
				<div class="elementor-widget-container">
					<div class="elementor-grid">
								<div class="elementor-grid-item">
						<div
							class="elementor-share-btn elementor-share-btn_facebook"
							role="button"
							tabindex="0"
							aria-label="Share on facebook">
															<span class="elementor-share-btn__icon">
								<i class="fab fa-facebook" aria-hidden="true"></i>							</span>
																						<div class="elementor-share-btn__text">
																			<span class="elementor-share-btn__title">
										Facebook									</span>
																	</div>
													</div>
					</div>
									<div class="elementor-grid-item">
						<div
							class="elementor-share-btn elementor-share-btn_twitter"
							role="button"
							tabindex="0"
							aria-label="Share on twitter">
															<span class="elementor-share-btn__icon">
								<i class="fab fa-twitter" aria-hidden="true"></i>							</span>
																						<div class="elementor-share-btn__text">
																			<span class="elementor-share-btn__title">
										Twitter									</span>
																	</div>
													</div>
					</div>
									<div class="elementor-grid-item">
						<div
							class="elementor-share-btn elementor-share-btn_linkedin"
							role="button"
							tabindex="0"
							aria-label="Share on linkedin">
															<span class="elementor-share-btn__icon">
								<i class="fab fa-linkedin" aria-hidden="true"></i>							</span>
																						<div class="elementor-share-btn__text">
																			<span class="elementor-share-btn__title">
										LinkedIn									</span>
																	</div>
													</div>
					</div>
						</div>
				</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				</div><p>The post <a href="https://www.fixbilisim.com.tr/cve-2022-42475-fortigate-sslvpn-guvenlik-acigi/">Fortigate, Kritik Güvenlik Açığı</a> first appeared on <a href="https://www.fixbilisim.com.tr">Fix Bilişim Teknolojileri</a>.</p>]]></content:encoded>
					
					<wfw:commentRss>https://www.fixbilisim.com.tr/cve-2022-42475-fortigate-sslvpn-guvenlik-acigi/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>KOBİ Dünyasında Büyük Güvenlik KOBİ&#8217;lerin siber güvenliği için 10 çözüm</title>
		<link>https://www.fixbilisim.com.tr/kobi-dunyasinda-buyuk-guvenlik-kobilerin-siber-guvenligi-icin-10-cozum/</link>
					<comments>https://www.fixbilisim.com.tr/kobi-dunyasinda-buyuk-guvenlik-kobilerin-siber-guvenligi-icin-10-cozum/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Sun, 20 Nov 2022 21:13:29 +0000</pubDate>
				<category><![CDATA[Siber Güvenlik]]></category>
		<guid isPermaLink="false">https://www.fixbilisim.com/?p=2073</guid>

					<description><![CDATA[<p>Cisco&#8217;nun “KOBİ Dünyasında Büyük Güvenlik” adlı yeni raporu, KOBİ&#8217;lerin siber güvenlik zorluklarıyla nasıl mücadele ettiğini öğrenmek ister misiniz ? Şimdi Okuyun</p>
<p>The post <a href="https://www.fixbilisim.com.tr/kobi-dunyasinda-buyuk-guvenlik-kobilerin-siber-guvenligi-icin-10-cozum/">KOBİ Dünyasında Büyük Güvenlik KOBİ’lerin siber güvenliği için 10 çözüm</a> first appeared on <a href="https://www.fixbilisim.com.tr">Fix Bilişim Teknolojileri</a>.</p>]]></description>
										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="2073" class="elementor elementor-2073" data-elementor-post-type="post">
						<section class="elementor-section elementor-top-section elementor-element elementor-element-4f9eaa1 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="4f9eaa1" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2b5345f" data-id="2b5345f" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-e7c2962 elementor-widget elementor-widget-banner-widget" data-id="e7c2962" data-element_type="widget" data-widget_type="banner-widget.default">
				<div class="elementor-widget-container">
			
        <div class="banner-area banner-item-bg-1" style="background-image: url(https://www.fixbilisim.com.tr/wp-content/uploads/2022/11/cisco-sb.png )">
			<div class="container">
				<div class="row align-items-center">
					<div class="col-lg-9">
						<div class="banner-text">
                            <span class="wow fadeInDown" data-wow-delay="1s"></span>

                            <h2 class="wow fadeInLeft" data-wow-delay="1s"></h2>

                            
                            <div class="banner-btn wow fadeInUp" data-wow-delay="1s">
                                
                                                            </div>
                            
						</div>
					</div>
					
					<div class="col-lg-3">
                        					</div>
				</div>
			</div>

			<div class="container pt-100">
                <div class="row">
                                    </div>
            </div>
                            <div class="lines">
                    <div class="line"></div>
                    <div class="line"></div>
                    <div class="line"></div>
                </div>
                    </div>
        		</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-025ac07 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="025ac07" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bbfc464" data-id="bbfc464" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-9666001 elementor-widget elementor-widget-text-editor" data-id="9666001" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
							<p><span class="break-words"><span dir="ltr">Cisco&#8217;nun “KOBİ Dünyasında Büyük Güvenlik” adlı yeni raporu, KOBİ&#8217;lerin siber güvenlik zorluklarıyla nasıl mücadele ettiğini öğrenmek ister misiniz ? <a href="https://static.ziftsolutions.com/files/8a99826a727862fc01727ddb1c2d6e7c/2020_SMB_Cybersecurity_Series_May_2020.pdf" target="_blank" rel="noopener">Şimdi Okuyun</a><br /></span></span></p>						</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				</div><p>The post <a href="https://www.fixbilisim.com.tr/kobi-dunyasinda-buyuk-guvenlik-kobilerin-siber-guvenligi-icin-10-cozum/">KOBİ Dünyasında Büyük Güvenlik KOBİ’lerin siber güvenliği için 10 çözüm</a> first appeared on <a href="https://www.fixbilisim.com.tr">Fix Bilişim Teknolojileri</a>.</p>]]></content:encoded>
					
					<wfw:commentRss>https://www.fixbilisim.com.tr/kobi-dunyasinda-buyuk-guvenlik-kobilerin-siber-guvenligi-icin-10-cozum/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
	</channel>
</rss>
